com.amazonaws.services.sqs.AmazonSQSAsync.java Source code

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/*
 * Copyright 2014-2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with
 * the License. A copy of the License is located at
 * 
 * http://aws.amazon.com/apache2.0
 * 
 * or in the "license" file accompanying this file. This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
 * CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions
 * and limitations under the License.
 */
package com.amazonaws.services.sqs;

import javax.annotation.Generated;

import com.amazonaws.services.sqs.model.*;

/**
 * Interface for accessing Amazon SQS asynchronously. Each asynchronous method will return a Java Future object
 * representing the asynchronous operation; overloads which accept an {@code AsyncHandler} can be used to receive
 * notification when an asynchronous operation completes.
 * <p>
 * <b>Note:</b> Do not directly implement this interface, new methods are added to it regularly. Extend from
 * {@link com.amazonaws.services.sqs.AbstractAmazonSQSAsync} instead.
 * </p>
 * <p>
 * <p>
 * Welcome to the <i>Amazon Simple Queue Service API Reference</i>.
 * </p>
 * <p>
 * Amazon Simple Queue Service (Amazon SQS) is a reliable, highly-scalable hosted queue for storing messages as they
 * travel between applications or microservices. Amazon SQS moves data between distributed application components and
 * helps you decouple these components.
 * </p>
 * <p>
 * You can use <a href="http://aws.amazon.com/tools/#sdk">AWS SDKs</a> to access Amazon SQS using your favorite
 * programming language. The SDKs perform tasks such as the following automatically:
 * </p>
 * <ul>
 * <li>
 * <p>
 * Cryptographically sign your service requests
 * </p>
 * </li>
 * <li>
 * <p>
 * Retry requests
 * </p>
 * </li>
 * <li>
 * <p>
 * Handle error responses
 * </p>
 * </li>
 * </ul>
 * <p>
 * <b>Additional Information</b>
 * </p>
 * <ul>
 * <li>
 * <p>
 * <a href="http://aws.amazon.com/sqs/">Amazon SQS Product Page</a>
 * </p>
 * </li>
 * <li>
 * <p>
 * <i>Amazon Simple Queue Service Developer Guide</i>
 * </p>
 * <ul>
 * <li>
 * <p>
 * <a href="https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-making-api-requests.html">
 * Making API Requests</a>
 * </p>
 * </li>
 * <li>
 * <p>
 * <a href="https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-message-attributes.html">
 * Amazon SQS Message Attributes</a>
 * </p>
 * </li>
 * <li>
 * <p>
 * <a href="https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-dead-letter-queues.html">
 * Amazon SQS Dead-Letter Queues</a>
 * </p>
 * </li>
 * </ul>
 * </li>
 * <li>
 * <p>
 * <a href="http://docs.aws.amazon.com/cli/latest/reference/sqs/index.html">Amazon SQS in the <i>AWS CLI Command
 * Reference</i> </a>
 * </p>
 * </li>
 * <li>
 * <p>
 * <i>Amazon Web Services General Reference</i>
 * </p>
 * <ul>
 * <li>
 * <p>
 * <a href="https://docs.aws.amazon.com/general/latest/gr/rande.html#sqs_region">Regions and Endpoints</a>
 * </p>
 * </li>
 * </ul>
 * </li>
 * </ul>
 */
@Generated("com.amazonaws:aws-java-sdk-code-generator")
public interface AmazonSQSAsync extends AmazonSQS {

    /**
     * <p>
     * Adds a permission to a queue for a specific <a
     * href="https://docs.aws.amazon.com/general/latest/gr/glos-chap.html#P">principal</a>. This allows sharing access
     * to the queue.
     * </p>
     * <p>
     * When you create a queue, you have full control access rights for the queue. Only you, the owner of the queue, can
     * grant or deny permissions to the queue. For more information about these permissions, see <a href=
     * "https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-writing-an-sqs-policy.html#write-messages-to-shared-queue"
     * >Allow Developers to Write Messages to a Shared Queue</a> in the <i>Amazon Simple Queue Service Developer
     * Guide</i>.
     * </p>
     * <note>
     * <ul>
     * <li>
     * <p>
     * <code>AddPermission</code> generates a policy for you. You can use <code> <a>SetQueueAttributes</a> </code> to
     * upload your policy. For more information, see <a href=
     * "https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-creating-custom-policies.html"
     * >Using Custom Policies with the Amazon SQS Access Policy Language</a> in the <i>Amazon Simple Queue Service
     * Developer Guide</i>.
     * </p>
     * </li>
     * <li>
     * <p>
     * An Amazon SQS policy can have a maximum of 7 actions.
     * </p>
     * </li>
     * <li>
     * <p>
     * To remove the ability to change queue permissions, you must deny permission to the <code>AddPermission</code>,
     * <code>RemovePermission</code>, and <code>SetQueueAttributes</code> actions in your IAM policy.
     * </p>
     * </li>
     * </ul>
     * </note>
     * <p>
     * Some actions take lists of parameters. These lists are specified using the <code>param.n</code> notation. Values
     * of <code>n</code> are integers starting from 1. For example, a parameter list with two elements looks like this:
     * </p>
     * <p>
     * <code>&amp;Attribute.1=first</code>
     * </p>
     * <p>
     * <code>&amp;Attribute.2=second</code>
     * </p>
     * <note>
     * <p>
     * Cross-account permissions don't apply to this action. For more information, see <a href=
     * "https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-customer-managed-policy-examples.html#grant-cross-account-permissions-to-role-and-user-name"
     * >Grant Cross-Account Permissions to a Role and a User Name</a> in the <i>Amazon Simple Queue Service Developer
     * Guide</i>.
     * </p>
     * </note>
     * 
     * @param addPermissionRequest
     * @return A Java Future containing the result of the AddPermission operation returned by the service.
     * @sample AmazonSQSAsync.AddPermission
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/AddPermission" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<AddPermissionResult> addPermissionAsync(AddPermissionRequest addPermissionRequest);

    /**
     * <p>
     * Adds a permission to a queue for a specific <a
     * href="https://docs.aws.amazon.com/general/latest/gr/glos-chap.html#P">principal</a>. This allows sharing access
     * to the queue.
     * </p>
     * <p>
     * When you create a queue, you have full control access rights for the queue. Only you, the owner of the queue, can
     * grant or deny permissions to the queue. For more information about these permissions, see <a href=
     * "https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-writing-an-sqs-policy.html#write-messages-to-shared-queue"
     * >Allow Developers to Write Messages to a Shared Queue</a> in the <i>Amazon Simple Queue Service Developer
     * Guide</i>.
     * </p>
     * <note>
     * <ul>
     * <li>
     * <p>
     * <code>AddPermission</code> generates a policy for you. You can use <code> <a>SetQueueAttributes</a> </code> to
     * upload your policy. For more information, see <a href=
     * "https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-creating-custom-policies.html"
     * >Using Custom Policies with the Amazon SQS Access Policy Language</a> in the <i>Amazon Simple Queue Service
     * Developer Guide</i>.
     * </p>
     * </li>
     * <li>
     * <p>
     * An Amazon SQS policy can have a maximum of 7 actions.
     * </p>
     * </li>
     * <li>
     * <p>
     * To remove the ability to change queue permissions, you must deny permission to the <code>AddPermission</code>,
     * <code>RemovePermission</code>, and <code>SetQueueAttributes</code> actions in your IAM policy.
     * </p>
     * </li>
     * </ul>
     * </note>
     * <p>
     * Some actions take lists of parameters. These lists are specified using the <code>param.n</code> notation. Values
     * of <code>n</code> are integers starting from 1. For example, a parameter list with two elements looks like this:
     * </p>
     * <p>
     * <code>&amp;Attribute.1=first</code>
     * </p>
     * <p>
     * <code>&amp;Attribute.2=second</code>
     * </p>
     * <note>
     * <p>
     * Cross-account permissions don't apply to this action. For more information, see <a href=
     * "https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-customer-managed-policy-examples.html#grant-cross-account-permissions-to-role-and-user-name"
     * >Grant Cross-Account Permissions to a Role and a User Name</a> in the <i>Amazon Simple Queue Service Developer
     * Guide</i>.
     * </p>
     * </note>
     * 
     * @param addPermissionRequest
     * @param asyncHandler
     *        Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
     *        implementation of the callback methods in this interface to receive notification of successful or
     *        unsuccessful completion of the operation.
     * @return A Java Future containing the result of the AddPermission operation returned by the service.
     * @sample AmazonSQSAsyncHandler.AddPermission
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/AddPermission" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<AddPermissionResult> addPermissionAsync(AddPermissionRequest addPermissionRequest,
            com.amazonaws.handlers.AsyncHandler<AddPermissionRequest, AddPermissionResult> asyncHandler);

    /**
     * Simplified method form for invoking the AddPermission operation.
     *
     * @see #addPermissionAsync(AddPermissionRequest)
     */
    java.util.concurrent.Future<AddPermissionResult> addPermissionAsync(String queueUrl, String label,
            java.util.List<String> aWSAccountIds, java.util.List<String> actions);

    /**
     * Simplified method form for invoking the AddPermission operation with an AsyncHandler.
     *
     * @see #addPermissionAsync(AddPermissionRequest, com.amazonaws.handlers.AsyncHandler)
     */
    java.util.concurrent.Future<AddPermissionResult> addPermissionAsync(String queueUrl, String label,
            java.util.List<String> aWSAccountIds, java.util.List<String> actions,
            com.amazonaws.handlers.AsyncHandler<AddPermissionRequest, AddPermissionResult> asyncHandler);

    /**
     * <p>
     * Changes the visibility timeout of a specified message in a queue to a new value. The default visibility timeout
     * for a message is 30 seconds. The minimum is 0 seconds. The maximum is 12 hours. For more information, see <a
     * href="https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-visibility-timeout.html">
     * Visibility Timeout</a> in the <i>Amazon Simple Queue Service Developer Guide</i>.
     * </p>
     * <p>
     * For example, you have a message with a visibility timeout of 5 minutes. After 3 minutes, you call
     * <code>ChangeMessageVisibility</code> with a timeout of 10 minutes. You can continue to call
     * <code>ChangeMessageVisibility</code> to extend the visibility timeout to the maximum allowed time. If you try to
     * extend the visibility timeout beyond the maximum, your request is rejected.
     * </p>
     * <p>
     * An Amazon SQS message has three basic states:
     * </p>
     * <ol>
     * <li>
     * <p>
     * Sent to a queue by a producer.
     * </p>
     * </li>
     * <li>
     * <p>
     * Received from the queue by a consumer.
     * </p>
     * </li>
     * <li>
     * <p>
     * Deleted from the queue.
     * </p>
     * </li>
     * </ol>
     * <p>
     * A message is considered to be <i>stored</i> after it is sent to a queue by a producer, but not yet received from
     * the queue by a consumer (that is, between states 1 and 2). There is no limit to the number of stored messages. A
     * message is considered to be <i>in flight</i> after it is received from a queue by a consumer, but not yet deleted
     * from the queue (that is, between states 2 and 3). There is a limit to the number of inflight messages.
     * </p>
     * <p>
     * Limits that apply to inflight messages are unrelated to the <i>unlimited</i> number of stored messages.
     * </p>
     * <p>
     * For most standard queues (depending on queue traffic and message backlog), there can be a maximum of
     * approximately 120,000 inflight messages (received from a queue by a consumer, but not yet deleted from the
     * queue). If you reach this limit, Amazon SQS returns the <code>OverLimit</code> error message. To avoid reaching
     * the limit, you should delete messages from the queue after they're processed. You can also increase the number of
     * queues you use to process your messages. To request a limit increase, <a href=
     * "https://console.aws.amazon.com/support/home#/case/create?issueType=service-limit-increase&amp;limitType=service-code-sqs"
     * >file a support request</a>.
     * </p>
     * <p>
     * For FIFO queues, there can be a maximum of 20,000 inflight messages (received from a queue by a consumer, but not
     * yet deleted from the queue). If you reach this limit, Amazon SQS returns no error messages.
     * </p>
     * <important>
     * <p>
     * If you attempt to set the <code>VisibilityTimeout</code> to a value greater than the maximum time left, Amazon
     * SQS returns an error. Amazon SQS doesn't automatically recalculate and increase the timeout to the maximum
     * remaining time.
     * </p>
     * <p>
     * Unlike with a queue, when you change the visibility timeout for a specific message the timeout value is applied
     * immediately but isn't saved in memory for that message. If you don't delete a message after it is received, the
     * visibility timeout for the message reverts to the original timeout value (not to the value you set using the
     * <code>ChangeMessageVisibility</code> action) the next time the message is received.
     * </p>
     * </important>
     * 
     * @param changeMessageVisibilityRequest
     * @return A Java Future containing the result of the ChangeMessageVisibility operation returned by the service.
     * @sample AmazonSQSAsync.ChangeMessageVisibility
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/ChangeMessageVisibility" target="_top">AWS
     *      API Documentation</a>
     */
    java.util.concurrent.Future<ChangeMessageVisibilityResult> changeMessageVisibilityAsync(
            ChangeMessageVisibilityRequest changeMessageVisibilityRequest);

    /**
     * <p>
     * Changes the visibility timeout of a specified message in a queue to a new value. The default visibility timeout
     * for a message is 30 seconds. The minimum is 0 seconds. The maximum is 12 hours. For more information, see <a
     * href="https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-visibility-timeout.html">
     * Visibility Timeout</a> in the <i>Amazon Simple Queue Service Developer Guide</i>.
     * </p>
     * <p>
     * For example, you have a message with a visibility timeout of 5 minutes. After 3 minutes, you call
     * <code>ChangeMessageVisibility</code> with a timeout of 10 minutes. You can continue to call
     * <code>ChangeMessageVisibility</code> to extend the visibility timeout to the maximum allowed time. If you try to
     * extend the visibility timeout beyond the maximum, your request is rejected.
     * </p>
     * <p>
     * An Amazon SQS message has three basic states:
     * </p>
     * <ol>
     * <li>
     * <p>
     * Sent to a queue by a producer.
     * </p>
     * </li>
     * <li>
     * <p>
     * Received from the queue by a consumer.
     * </p>
     * </li>
     * <li>
     * <p>
     * Deleted from the queue.
     * </p>
     * </li>
     * </ol>
     * <p>
     * A message is considered to be <i>stored</i> after it is sent to a queue by a producer, but not yet received from
     * the queue by a consumer (that is, between states 1 and 2). There is no limit to the number of stored messages. A
     * message is considered to be <i>in flight</i> after it is received from a queue by a consumer, but not yet deleted
     * from the queue (that is, between states 2 and 3). There is a limit to the number of inflight messages.
     * </p>
     * <p>
     * Limits that apply to inflight messages are unrelated to the <i>unlimited</i> number of stored messages.
     * </p>
     * <p>
     * For most standard queues (depending on queue traffic and message backlog), there can be a maximum of
     * approximately 120,000 inflight messages (received from a queue by a consumer, but not yet deleted from the
     * queue). If you reach this limit, Amazon SQS returns the <code>OverLimit</code> error message. To avoid reaching
     * the limit, you should delete messages from the queue after they're processed. You can also increase the number of
     * queues you use to process your messages. To request a limit increase, <a href=
     * "https://console.aws.amazon.com/support/home#/case/create?issueType=service-limit-increase&amp;limitType=service-code-sqs"
     * >file a support request</a>.
     * </p>
     * <p>
     * For FIFO queues, there can be a maximum of 20,000 inflight messages (received from a queue by a consumer, but not
     * yet deleted from the queue). If you reach this limit, Amazon SQS returns no error messages.
     * </p>
     * <important>
     * <p>
     * If you attempt to set the <code>VisibilityTimeout</code> to a value greater than the maximum time left, Amazon
     * SQS returns an error. Amazon SQS doesn't automatically recalculate and increase the timeout to the maximum
     * remaining time.
     * </p>
     * <p>
     * Unlike with a queue, when you change the visibility timeout for a specific message the timeout value is applied
     * immediately but isn't saved in memory for that message. If you don't delete a message after it is received, the
     * visibility timeout for the message reverts to the original timeout value (not to the value you set using the
     * <code>ChangeMessageVisibility</code> action) the next time the message is received.
     * </p>
     * </important>
     * 
     * @param changeMessageVisibilityRequest
     * @param asyncHandler
     *        Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
     *        implementation of the callback methods in this interface to receive notification of successful or
     *        unsuccessful completion of the operation.
     * @return A Java Future containing the result of the ChangeMessageVisibility operation returned by the service.
     * @sample AmazonSQSAsyncHandler.ChangeMessageVisibility
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/ChangeMessageVisibility" target="_top">AWS
     *      API Documentation</a>
     */
    java.util.concurrent.Future<ChangeMessageVisibilityResult> changeMessageVisibilityAsync(
            ChangeMessageVisibilityRequest changeMessageVisibilityRequest,
            com.amazonaws.handlers.AsyncHandler<ChangeMessageVisibilityRequest, ChangeMessageVisibilityResult> asyncHandler);

    /**
     * Simplified method form for invoking the ChangeMessageVisibility operation.
     *
     * @see #changeMessageVisibilityAsync(ChangeMessageVisibilityRequest)
     */
    java.util.concurrent.Future<ChangeMessageVisibilityResult> changeMessageVisibilityAsync(String queueUrl,
            String receiptHandle, Integer visibilityTimeout);

    /**
     * Simplified method form for invoking the ChangeMessageVisibility operation with an AsyncHandler.
     *
     * @see #changeMessageVisibilityAsync(ChangeMessageVisibilityRequest, com.amazonaws.handlers.AsyncHandler)
     */
    java.util.concurrent.Future<ChangeMessageVisibilityResult> changeMessageVisibilityAsync(String queueUrl,
            String receiptHandle, Integer visibilityTimeout,
            com.amazonaws.handlers.AsyncHandler<ChangeMessageVisibilityRequest, ChangeMessageVisibilityResult> asyncHandler);

    /**
     * <p>
     * Changes the visibility timeout of multiple messages. This is a batch version of
     * <code> <a>ChangeMessageVisibility</a>.</code> The result of the action on each message is reported individually
     * in the response. You can send up to 10 <code> <a>ChangeMessageVisibility</a> </code> requests with each
     * <code>ChangeMessageVisibilityBatch</code> action.
     * </p>
     * <important>
     * <p>
     * Because the batch request can result in a combination of successful and unsuccessful actions, you should check
     * for batch errors even when the call returns an HTTP status code of <code>200</code>.
     * </p>
     * </important>
     * <p>
     * Some actions take lists of parameters. These lists are specified using the <code>param.n</code> notation. Values
     * of <code>n</code> are integers starting from 1. For example, a parameter list with two elements looks like this:
     * </p>
     * <p>
     * <code>&amp;Attribute.1=first</code>
     * </p>
     * <p>
     * <code>&amp;Attribute.2=second</code>
     * </p>
     * 
     * @param changeMessageVisibilityBatchRequest
     * @return A Java Future containing the result of the ChangeMessageVisibilityBatch operation returned by the
     *         service.
     * @sample AmazonSQSAsync.ChangeMessageVisibilityBatch
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/ChangeMessageVisibilityBatch"
     *      target="_top">AWS API Documentation</a>
     */
    java.util.concurrent.Future<ChangeMessageVisibilityBatchResult> changeMessageVisibilityBatchAsync(
            ChangeMessageVisibilityBatchRequest changeMessageVisibilityBatchRequest);

    /**
     * <p>
     * Changes the visibility timeout of multiple messages. This is a batch version of
     * <code> <a>ChangeMessageVisibility</a>.</code> The result of the action on each message is reported individually
     * in the response. You can send up to 10 <code> <a>ChangeMessageVisibility</a> </code> requests with each
     * <code>ChangeMessageVisibilityBatch</code> action.
     * </p>
     * <important>
     * <p>
     * Because the batch request can result in a combination of successful and unsuccessful actions, you should check
     * for batch errors even when the call returns an HTTP status code of <code>200</code>.
     * </p>
     * </important>
     * <p>
     * Some actions take lists of parameters. These lists are specified using the <code>param.n</code> notation. Values
     * of <code>n</code> are integers starting from 1. For example, a parameter list with two elements looks like this:
     * </p>
     * <p>
     * <code>&amp;Attribute.1=first</code>
     * </p>
     * <p>
     * <code>&amp;Attribute.2=second</code>
     * </p>
     * 
     * @param changeMessageVisibilityBatchRequest
     * @param asyncHandler
     *        Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
     *        implementation of the callback methods in this interface to receive notification of successful or
     *        unsuccessful completion of the operation.
     * @return A Java Future containing the result of the ChangeMessageVisibilityBatch operation returned by the
     *         service.
     * @sample AmazonSQSAsyncHandler.ChangeMessageVisibilityBatch
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/ChangeMessageVisibilityBatch"
     *      target="_top">AWS API Documentation</a>
     */
    java.util.concurrent.Future<ChangeMessageVisibilityBatchResult> changeMessageVisibilityBatchAsync(
            ChangeMessageVisibilityBatchRequest changeMessageVisibilityBatchRequest,
            com.amazonaws.handlers.AsyncHandler<ChangeMessageVisibilityBatchRequest, ChangeMessageVisibilityBatchResult> asyncHandler);

    /**
     * Simplified method form for invoking the ChangeMessageVisibilityBatch operation.
     *
     * @see #changeMessageVisibilityBatchAsync(ChangeMessageVisibilityBatchRequest)
     */
    java.util.concurrent.Future<ChangeMessageVisibilityBatchResult> changeMessageVisibilityBatchAsync(
            String queueUrl, java.util.List<ChangeMessageVisibilityBatchRequestEntry> entries);

    /**
     * Simplified method form for invoking the ChangeMessageVisibilityBatch operation with an AsyncHandler.
     *
     * @see #changeMessageVisibilityBatchAsync(ChangeMessageVisibilityBatchRequest, com.amazonaws.handlers.AsyncHandler)
     */
    java.util.concurrent.Future<ChangeMessageVisibilityBatchResult> changeMessageVisibilityBatchAsync(
            String queueUrl, java.util.List<ChangeMessageVisibilityBatchRequestEntry> entries,
            com.amazonaws.handlers.AsyncHandler<ChangeMessageVisibilityBatchRequest, ChangeMessageVisibilityBatchResult> asyncHandler);

    /**
     * <p>
     * Creates a new standard or FIFO queue. You can pass one or more attributes in the request. Keep the following
     * caveats in mind:
     * </p>
     * <ul>
     * <li>
     * <p>
     * If you don't specify the <code>FifoQueue</code> attribute, Amazon SQS creates a standard queue.
     * </p>
     * <note>
     * <p>
     * You can't change the queue type after you create it and you can't convert an existing standard queue into a FIFO
     * queue. You must either create a new FIFO queue for your application or delete your existing standard queue and
     * recreate it as a FIFO queue. For more information, see <a href=
     * "https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/FIFO-queues.html#FIFO-queues-moving"
     * >Moving From a Standard Queue to a FIFO Queue</a> in the <i>Amazon Simple Queue Service Developer Guide</i>.
     * </p>
     * </note></li>
     * <li>
     * <p>
     * If you don't provide a value for an attribute, the queue is created with the default value for the attribute.
     * </p>
     * </li>
     * <li>
     * <p>
     * If you delete a queue, you must wait at least 60 seconds before creating a queue with the same name.
     * </p>
     * </li>
     * </ul>
     * <p>
     * To successfully create a new queue, you must provide a queue name that adheres to the <a
     * href="https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/limits-queues.html">limits
     * related to queues</a> and is unique within the scope of your queues.
     * </p>
     * <p>
     * To get the queue URL, use the <code> <a>GetQueueUrl</a> </code> action. <code> <a>GetQueueUrl</a> </code>
     * requires only the <code>QueueName</code> parameter. be aware of existing queue names:
     * </p>
     * <ul>
     * <li>
     * <p>
     * If you provide the name of an existing queue along with the exact names and values of all the queue's attributes,
     * <code>CreateQueue</code> returns the queue URL for the existing queue.
     * </p>
     * </li>
     * <li>
     * <p>
     * If the queue name, attribute names, or attribute values don't match an existing queue, <code>CreateQueue</code>
     * returns an error.
     * </p>
     * </li>
     * </ul>
     * <p>
     * Some actions take lists of parameters. These lists are specified using the <code>param.n</code> notation. Values
     * of <code>n</code> are integers starting from 1. For example, a parameter list with two elements looks like this:
     * </p>
     * <p>
     * <code>&amp;Attribute.1=first</code>
     * </p>
     * <p>
     * <code>&amp;Attribute.2=second</code>
     * </p>
     * <note>
     * <p>
     * Cross-account permissions don't apply to this action. For more information, see <a href=
     * "https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-customer-managed-policy-examples.html#grant-cross-account-permissions-to-role-and-user-name"
     * >Grant Cross-Account Permissions to a Role and a User Name</a> in the <i>Amazon Simple Queue Service Developer
     * Guide</i>.
     * </p>
     * </note>
     * 
     * @param createQueueRequest
     * @return A Java Future containing the result of the CreateQueue operation returned by the service.
     * @sample AmazonSQSAsync.CreateQueue
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/CreateQueue" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<CreateQueueResult> createQueueAsync(CreateQueueRequest createQueueRequest);

    /**
     * <p>
     * Creates a new standard or FIFO queue. You can pass one or more attributes in the request. Keep the following
     * caveats in mind:
     * </p>
     * <ul>
     * <li>
     * <p>
     * If you don't specify the <code>FifoQueue</code> attribute, Amazon SQS creates a standard queue.
     * </p>
     * <note>
     * <p>
     * You can't change the queue type after you create it and you can't convert an existing standard queue into a FIFO
     * queue. You must either create a new FIFO queue for your application or delete your existing standard queue and
     * recreate it as a FIFO queue. For more information, see <a href=
     * "https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/FIFO-queues.html#FIFO-queues-moving"
     * >Moving From a Standard Queue to a FIFO Queue</a> in the <i>Amazon Simple Queue Service Developer Guide</i>.
     * </p>
     * </note></li>
     * <li>
     * <p>
     * If you don't provide a value for an attribute, the queue is created with the default value for the attribute.
     * </p>
     * </li>
     * <li>
     * <p>
     * If you delete a queue, you must wait at least 60 seconds before creating a queue with the same name.
     * </p>
     * </li>
     * </ul>
     * <p>
     * To successfully create a new queue, you must provide a queue name that adheres to the <a
     * href="https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/limits-queues.html">limits
     * related to queues</a> and is unique within the scope of your queues.
     * </p>
     * <p>
     * To get the queue URL, use the <code> <a>GetQueueUrl</a> </code> action. <code> <a>GetQueueUrl</a> </code>
     * requires only the <code>QueueName</code> parameter. be aware of existing queue names:
     * </p>
     * <ul>
     * <li>
     * <p>
     * If you provide the name of an existing queue along with the exact names and values of all the queue's attributes,
     * <code>CreateQueue</code> returns the queue URL for the existing queue.
     * </p>
     * </li>
     * <li>
     * <p>
     * If the queue name, attribute names, or attribute values don't match an existing queue, <code>CreateQueue</code>
     * returns an error.
     * </p>
     * </li>
     * </ul>
     * <p>
     * Some actions take lists of parameters. These lists are specified using the <code>param.n</code> notation. Values
     * of <code>n</code> are integers starting from 1. For example, a parameter list with two elements looks like this:
     * </p>
     * <p>
     * <code>&amp;Attribute.1=first</code>
     * </p>
     * <p>
     * <code>&amp;Attribute.2=second</code>
     * </p>
     * <note>
     * <p>
     * Cross-account permissions don't apply to this action. For more information, see <a href=
     * "https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-customer-managed-policy-examples.html#grant-cross-account-permissions-to-role-and-user-name"
     * >Grant Cross-Account Permissions to a Role and a User Name</a> in the <i>Amazon Simple Queue Service Developer
     * Guide</i>.
     * </p>
     * </note>
     * 
     * @param createQueueRequest
     * @param asyncHandler
     *        Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
     *        implementation of the callback methods in this interface to receive notification of successful or
     *        unsuccessful completion of the operation.
     * @return A Java Future containing the result of the CreateQueue operation returned by the service.
     * @sample AmazonSQSAsyncHandler.CreateQueue
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/CreateQueue" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<CreateQueueResult> createQueueAsync(CreateQueueRequest createQueueRequest,
            com.amazonaws.handlers.AsyncHandler<CreateQueueRequest, CreateQueueResult> asyncHandler);

    /**
     * Simplified method form for invoking the CreateQueue operation.
     *
     * @see #createQueueAsync(CreateQueueRequest)
     */
    java.util.concurrent.Future<CreateQueueResult> createQueueAsync(String queueName);

    /**
     * Simplified method form for invoking the CreateQueue operation with an AsyncHandler.
     *
     * @see #createQueueAsync(CreateQueueRequest, com.amazonaws.handlers.AsyncHandler)
     */
    java.util.concurrent.Future<CreateQueueResult> createQueueAsync(String queueName,
            com.amazonaws.handlers.AsyncHandler<CreateQueueRequest, CreateQueueResult> asyncHandler);

    /**
     * <p>
     * Deletes the specified message from the specified queue. To select the message to delete, use the
     * <code>ReceiptHandle</code> of the message (<i>not</i> the <code>MessageId</code> which you receive when you send
     * the message). Amazon SQS can delete a message from a queue even if a visibility timeout setting causes the
     * message to be locked by another consumer. Amazon SQS automatically deletes messages left in a queue longer than
     * the retention period configured for the queue.
     * </p>
     * <note>
     * <p>
     * The <code>ReceiptHandle</code> is associated with a <i>specific instance</i> of receiving a message. If you
     * receive a message more than once, the <code>ReceiptHandle</code> is different each time you receive a message.
     * When you use the <code>DeleteMessage</code> action, you must provide the most recently received
     * <code>ReceiptHandle</code> for the message (otherwise, the request succeeds, but the message might not be
     * deleted).
     * </p>
     * <p>
     * For standard queues, it is possible to receive a message even after you delete it. This might happen on rare
     * occasions if one of the servers which stores a copy of the message is unavailable when you send the request to
     * delete the message. The copy remains on the server and might be returned to you during a subsequent receive
     * request. You should ensure that your application is idempotent, so that receiving a message more than once does
     * not cause issues.
     * </p>
     * </note>
     * 
     * @param deleteMessageRequest
     * @return A Java Future containing the result of the DeleteMessage operation returned by the service.
     * @sample AmazonSQSAsync.DeleteMessage
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/DeleteMessage" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<DeleteMessageResult> deleteMessageAsync(DeleteMessageRequest deleteMessageRequest);

    /**
     * <p>
     * Deletes the specified message from the specified queue. To select the message to delete, use the
     * <code>ReceiptHandle</code> of the message (<i>not</i> the <code>MessageId</code> which you receive when you send
     * the message). Amazon SQS can delete a message from a queue even if a visibility timeout setting causes the
     * message to be locked by another consumer. Amazon SQS automatically deletes messages left in a queue longer than
     * the retention period configured for the queue.
     * </p>
     * <note>
     * <p>
     * The <code>ReceiptHandle</code> is associated with a <i>specific instance</i> of receiving a message. If you
     * receive a message more than once, the <code>ReceiptHandle</code> is different each time you receive a message.
     * When you use the <code>DeleteMessage</code> action, you must provide the most recently received
     * <code>ReceiptHandle</code> for the message (otherwise, the request succeeds, but the message might not be
     * deleted).
     * </p>
     * <p>
     * For standard queues, it is possible to receive a message even after you delete it. This might happen on rare
     * occasions if one of the servers which stores a copy of the message is unavailable when you send the request to
     * delete the message. The copy remains on the server and might be returned to you during a subsequent receive
     * request. You should ensure that your application is idempotent, so that receiving a message more than once does
     * not cause issues.
     * </p>
     * </note>
     * 
     * @param deleteMessageRequest
     * @param asyncHandler
     *        Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
     *        implementation of the callback methods in this interface to receive notification of successful or
     *        unsuccessful completion of the operation.
     * @return A Java Future containing the result of the DeleteMessage operation returned by the service.
     * @sample AmazonSQSAsyncHandler.DeleteMessage
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/DeleteMessage" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<DeleteMessageResult> deleteMessageAsync(DeleteMessageRequest deleteMessageRequest,
            com.amazonaws.handlers.AsyncHandler<DeleteMessageRequest, DeleteMessageResult> asyncHandler);

    /**
     * Simplified method form for invoking the DeleteMessage operation.
     *
     * @see #deleteMessageAsync(DeleteMessageRequest)
     */
    java.util.concurrent.Future<DeleteMessageResult> deleteMessageAsync(String queueUrl, String receiptHandle);

    /**
     * Simplified method form for invoking the DeleteMessage operation with an AsyncHandler.
     *
     * @see #deleteMessageAsync(DeleteMessageRequest, com.amazonaws.handlers.AsyncHandler)
     */
    java.util.concurrent.Future<DeleteMessageResult> deleteMessageAsync(String queueUrl, String receiptHandle,
            com.amazonaws.handlers.AsyncHandler<DeleteMessageRequest, DeleteMessageResult> asyncHandler);

    /**
     * <p>
     * Deletes up to ten messages from the specified queue. This is a batch version of
     * <code> <a>DeleteMessage</a>.</code> The result of the action on each message is reported individually in the
     * response.
     * </p>
     * <important>
     * <p>
     * Because the batch request can result in a combination of successful and unsuccessful actions, you should check
     * for batch errors even when the call returns an HTTP status code of <code>200</code>.
     * </p>
     * </important>
     * <p>
     * Some actions take lists of parameters. These lists are specified using the <code>param.n</code> notation. Values
     * of <code>n</code> are integers starting from 1. For example, a parameter list with two elements looks like this:
     * </p>
     * <p>
     * <code>&amp;Attribute.1=first</code>
     * </p>
     * <p>
     * <code>&amp;Attribute.2=second</code>
     * </p>
     * 
     * @param deleteMessageBatchRequest
     * @return A Java Future containing the result of the DeleteMessageBatch operation returned by the service.
     * @sample AmazonSQSAsync.DeleteMessageBatch
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/DeleteMessageBatch" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<DeleteMessageBatchResult> deleteMessageBatchAsync(
            DeleteMessageBatchRequest deleteMessageBatchRequest);

    /**
     * <p>
     * Deletes up to ten messages from the specified queue. This is a batch version of
     * <code> <a>DeleteMessage</a>.</code> The result of the action on each message is reported individually in the
     * response.
     * </p>
     * <important>
     * <p>
     * Because the batch request can result in a combination of successful and unsuccessful actions, you should check
     * for batch errors even when the call returns an HTTP status code of <code>200</code>.
     * </p>
     * </important>
     * <p>
     * Some actions take lists of parameters. These lists are specified using the <code>param.n</code> notation. Values
     * of <code>n</code> are integers starting from 1. For example, a parameter list with two elements looks like this:
     * </p>
     * <p>
     * <code>&amp;Attribute.1=first</code>
     * </p>
     * <p>
     * <code>&amp;Attribute.2=second</code>
     * </p>
     * 
     * @param deleteMessageBatchRequest
     * @param asyncHandler
     *        Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
     *        implementation of the callback methods in this interface to receive notification of successful or
     *        unsuccessful completion of the operation.
     * @return A Java Future containing the result of the DeleteMessageBatch operation returned by the service.
     * @sample AmazonSQSAsyncHandler.DeleteMessageBatch
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/DeleteMessageBatch" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<DeleteMessageBatchResult> deleteMessageBatchAsync(
            DeleteMessageBatchRequest deleteMessageBatchRequest,
            com.amazonaws.handlers.AsyncHandler<DeleteMessageBatchRequest, DeleteMessageBatchResult> asyncHandler);

    /**
     * Simplified method form for invoking the DeleteMessageBatch operation.
     *
     * @see #deleteMessageBatchAsync(DeleteMessageBatchRequest)
     */
    java.util.concurrent.Future<DeleteMessageBatchResult> deleteMessageBatchAsync(String queueUrl,
            java.util.List<DeleteMessageBatchRequestEntry> entries);

    /**
     * Simplified method form for invoking the DeleteMessageBatch operation with an AsyncHandler.
     *
     * @see #deleteMessageBatchAsync(DeleteMessageBatchRequest, com.amazonaws.handlers.AsyncHandler)
     */
    java.util.concurrent.Future<DeleteMessageBatchResult> deleteMessageBatchAsync(String queueUrl,
            java.util.List<DeleteMessageBatchRequestEntry> entries,
            com.amazonaws.handlers.AsyncHandler<DeleteMessageBatchRequest, DeleteMessageBatchResult> asyncHandler);

    /**
     * <p>
     * Deletes the queue specified by the <code>QueueUrl</code>, regardless of the queue's contents. If the specified
     * queue doesn't exist, Amazon SQS returns a successful response.
     * </p>
     * <important>
     * <p>
     * Be careful with the <code>DeleteQueue</code> action: When you delete a queue, any messages in the queue are no
     * longer available.
     * </p>
     * </important>
     * <p>
     * When you delete a queue, the deletion process takes up to 60 seconds. Requests you send involving that queue
     * during the 60 seconds might succeed. For example, a <code> <a>SendMessage</a> </code> request might succeed, but
     * after 60 seconds the queue and the message you sent no longer exist.
     * </p>
     * <p>
     * When you delete a queue, you must wait at least 60 seconds before creating a queue with the same name.
     * </p>
     * <note>
     * <p>
     * Cross-account permissions don't apply to this action. For more information, see <a href=
     * "https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-customer-managed-policy-examples.html#grant-cross-account-permissions-to-role-and-user-name"
     * >Grant Cross-Account Permissions to a Role and a User Name</a> in the <i>Amazon Simple Queue Service Developer
     * Guide</i>.
     * </p>
     * </note>
     * 
     * @param deleteQueueRequest
     * @return A Java Future containing the result of the DeleteQueue operation returned by the service.
     * @sample AmazonSQSAsync.DeleteQueue
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/DeleteQueue" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<DeleteQueueResult> deleteQueueAsync(DeleteQueueRequest deleteQueueRequest);

    /**
     * <p>
     * Deletes the queue specified by the <code>QueueUrl</code>, regardless of the queue's contents. If the specified
     * queue doesn't exist, Amazon SQS returns a successful response.
     * </p>
     * <important>
     * <p>
     * Be careful with the <code>DeleteQueue</code> action: When you delete a queue, any messages in the queue are no
     * longer available.
     * </p>
     * </important>
     * <p>
     * When you delete a queue, the deletion process takes up to 60 seconds. Requests you send involving that queue
     * during the 60 seconds might succeed. For example, a <code> <a>SendMessage</a> </code> request might succeed, but
     * after 60 seconds the queue and the message you sent no longer exist.
     * </p>
     * <p>
     * When you delete a queue, you must wait at least 60 seconds before creating a queue with the same name.
     * </p>
     * <note>
     * <p>
     * Cross-account permissions don't apply to this action. For more information, see <a href=
     * "https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-customer-managed-policy-examples.html#grant-cross-account-permissions-to-role-and-user-name"
     * >Grant Cross-Account Permissions to a Role and a User Name</a> in the <i>Amazon Simple Queue Service Developer
     * Guide</i>.
     * </p>
     * </note>
     * 
     * @param deleteQueueRequest
     * @param asyncHandler
     *        Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
     *        implementation of the callback methods in this interface to receive notification of successful or
     *        unsuccessful completion of the operation.
     * @return A Java Future containing the result of the DeleteQueue operation returned by the service.
     * @sample AmazonSQSAsyncHandler.DeleteQueue
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/DeleteQueue" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<DeleteQueueResult> deleteQueueAsync(DeleteQueueRequest deleteQueueRequest,
            com.amazonaws.handlers.AsyncHandler<DeleteQueueRequest, DeleteQueueResult> asyncHandler);

    /**
     * Simplified method form for invoking the DeleteQueue operation.
     *
     * @see #deleteQueueAsync(DeleteQueueRequest)
     */
    java.util.concurrent.Future<DeleteQueueResult> deleteQueueAsync(String queueUrl);

    /**
     * Simplified method form for invoking the DeleteQueue operation with an AsyncHandler.
     *
     * @see #deleteQueueAsync(DeleteQueueRequest, com.amazonaws.handlers.AsyncHandler)
     */
    java.util.concurrent.Future<DeleteQueueResult> deleteQueueAsync(String queueUrl,
            com.amazonaws.handlers.AsyncHandler<DeleteQueueRequest, DeleteQueueResult> asyncHandler);

    /**
     * <p>
     * Gets attributes for the specified queue.
     * </p>
     * <note>
     * <p>
     * To determine whether a queue is <a
     * href="https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/FIFO-queues.html">FIFO</a>, you
     * can check whether <code>QueueName</code> ends with the <code>.fifo</code> suffix.
     * </p>
     * </note>
     * <p>
     * Some actions take lists of parameters. These lists are specified using the <code>param.n</code> notation. Values
     * of <code>n</code> are integers starting from 1. For example, a parameter list with two elements looks like this:
     * </p>
     * <p>
     * <code>&amp;Attribute.1=first</code>
     * </p>
     * <p>
     * <code>&amp;Attribute.2=second</code>
     * </p>
     * 
     * @param getQueueAttributesRequest
     * @return A Java Future containing the result of the GetQueueAttributes operation returned by the service.
     * @sample AmazonSQSAsync.GetQueueAttributes
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/GetQueueAttributes" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<GetQueueAttributesResult> getQueueAttributesAsync(
            GetQueueAttributesRequest getQueueAttributesRequest);

    /**
     * <p>
     * Gets attributes for the specified queue.
     * </p>
     * <note>
     * <p>
     * To determine whether a queue is <a
     * href="https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/FIFO-queues.html">FIFO</a>, you
     * can check whether <code>QueueName</code> ends with the <code>.fifo</code> suffix.
     * </p>
     * </note>
     * <p>
     * Some actions take lists of parameters. These lists are specified using the <code>param.n</code> notation. Values
     * of <code>n</code> are integers starting from 1. For example, a parameter list with two elements looks like this:
     * </p>
     * <p>
     * <code>&amp;Attribute.1=first</code>
     * </p>
     * <p>
     * <code>&amp;Attribute.2=second</code>
     * </p>
     * 
     * @param getQueueAttributesRequest
     * @param asyncHandler
     *        Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
     *        implementation of the callback methods in this interface to receive notification of successful or
     *        unsuccessful completion of the operation.
     * @return A Java Future containing the result of the GetQueueAttributes operation returned by the service.
     * @sample AmazonSQSAsyncHandler.GetQueueAttributes
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/GetQueueAttributes" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<GetQueueAttributesResult> getQueueAttributesAsync(
            GetQueueAttributesRequest getQueueAttributesRequest,
            com.amazonaws.handlers.AsyncHandler<GetQueueAttributesRequest, GetQueueAttributesResult> asyncHandler);

    /**
     * Simplified method form for invoking the GetQueueAttributes operation.
     *
     * @see #getQueueAttributesAsync(GetQueueAttributesRequest)
     */
    java.util.concurrent.Future<GetQueueAttributesResult> getQueueAttributesAsync(String queueUrl,
            java.util.List<String> attributeNames);

    /**
     * Simplified method form for invoking the GetQueueAttributes operation with an AsyncHandler.
     *
     * @see #getQueueAttributesAsync(GetQueueAttributesRequest, com.amazonaws.handlers.AsyncHandler)
     */
    java.util.concurrent.Future<GetQueueAttributesResult> getQueueAttributesAsync(String queueUrl,
            java.util.List<String> attributeNames,
            com.amazonaws.handlers.AsyncHandler<GetQueueAttributesRequest, GetQueueAttributesResult> asyncHandler);

    /**
     * <p>
     * Returns the URL of an existing Amazon SQS queue.
     * </p>
     * <p>
     * To access a queue that belongs to another AWS account, use the <code>QueueOwnerAWSAccountId</code> parameter to
     * specify the account ID of the queue's owner. The queue's owner must grant you permission to access the queue. For
     * more information about shared queue access, see <code> <a>AddPermission</a> </code> or see <a href=
     * "https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-writing-an-sqs-policy.html#write-messages-to-shared-queue"
     * >Allow Developers to Write Messages to a Shared Queue</a> in the <i>Amazon Simple Queue Service Developer
     * Guide</i>.
     * </p>
     * 
     * @param getQueueUrlRequest
     * @return A Java Future containing the result of the GetQueueUrl operation returned by the service.
     * @sample AmazonSQSAsync.GetQueueUrl
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/GetQueueUrl" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<GetQueueUrlResult> getQueueUrlAsync(GetQueueUrlRequest getQueueUrlRequest);

    /**
     * <p>
     * Returns the URL of an existing Amazon SQS queue.
     * </p>
     * <p>
     * To access a queue that belongs to another AWS account, use the <code>QueueOwnerAWSAccountId</code> parameter to
     * specify the account ID of the queue's owner. The queue's owner must grant you permission to access the queue. For
     * more information about shared queue access, see <code> <a>AddPermission</a> </code> or see <a href=
     * "https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-writing-an-sqs-policy.html#write-messages-to-shared-queue"
     * >Allow Developers to Write Messages to a Shared Queue</a> in the <i>Amazon Simple Queue Service Developer
     * Guide</i>.
     * </p>
     * 
     * @param getQueueUrlRequest
     * @param asyncHandler
     *        Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
     *        implementation of the callback methods in this interface to receive notification of successful or
     *        unsuccessful completion of the operation.
     * @return A Java Future containing the result of the GetQueueUrl operation returned by the service.
     * @sample AmazonSQSAsyncHandler.GetQueueUrl
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/GetQueueUrl" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<GetQueueUrlResult> getQueueUrlAsync(GetQueueUrlRequest getQueueUrlRequest,
            com.amazonaws.handlers.AsyncHandler<GetQueueUrlRequest, GetQueueUrlResult> asyncHandler);

    /**
     * Simplified method form for invoking the GetQueueUrl operation.
     *
     * @see #getQueueUrlAsync(GetQueueUrlRequest)
     */
    java.util.concurrent.Future<GetQueueUrlResult> getQueueUrlAsync(String queueName);

    /**
     * Simplified method form for invoking the GetQueueUrl operation with an AsyncHandler.
     *
     * @see #getQueueUrlAsync(GetQueueUrlRequest, com.amazonaws.handlers.AsyncHandler)
     */
    java.util.concurrent.Future<GetQueueUrlResult> getQueueUrlAsync(String queueName,
            com.amazonaws.handlers.AsyncHandler<GetQueueUrlRequest, GetQueueUrlResult> asyncHandler);

    /**
     * <p>
     * Returns a list of your queues that have the <code>RedrivePolicy</code> queue attribute configured with a
     * dead-letter queue.
     * </p>
     * <p>
     * For more information about using dead-letter queues, see <a
     * href="https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-dead-letter-queues.html"
     * >Using Amazon SQS Dead-Letter Queues</a> in the <i>Amazon Simple Queue Service Developer Guide</i>.
     * </p>
     * 
     * @param listDeadLetterSourceQueuesRequest
     * @return A Java Future containing the result of the ListDeadLetterSourceQueues operation returned by the service.
     * @sample AmazonSQSAsync.ListDeadLetterSourceQueues
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/ListDeadLetterSourceQueues" target="_top">AWS
     *      API Documentation</a>
     */
    java.util.concurrent.Future<ListDeadLetterSourceQueuesResult> listDeadLetterSourceQueuesAsync(
            ListDeadLetterSourceQueuesRequest listDeadLetterSourceQueuesRequest);

    /**
     * <p>
     * Returns a list of your queues that have the <code>RedrivePolicy</code> queue attribute configured with a
     * dead-letter queue.
     * </p>
     * <p>
     * For more information about using dead-letter queues, see <a
     * href="https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-dead-letter-queues.html"
     * >Using Amazon SQS Dead-Letter Queues</a> in the <i>Amazon Simple Queue Service Developer Guide</i>.
     * </p>
     * 
     * @param listDeadLetterSourceQueuesRequest
     * @param asyncHandler
     *        Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
     *        implementation of the callback methods in this interface to receive notification of successful or
     *        unsuccessful completion of the operation.
     * @return A Java Future containing the result of the ListDeadLetterSourceQueues operation returned by the service.
     * @sample AmazonSQSAsyncHandler.ListDeadLetterSourceQueues
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/ListDeadLetterSourceQueues" target="_top">AWS
     *      API Documentation</a>
     */
    java.util.concurrent.Future<ListDeadLetterSourceQueuesResult> listDeadLetterSourceQueuesAsync(
            ListDeadLetterSourceQueuesRequest listDeadLetterSourceQueuesRequest,
            com.amazonaws.handlers.AsyncHandler<ListDeadLetterSourceQueuesRequest, ListDeadLetterSourceQueuesResult> asyncHandler);

    /**
     * <p>
     * List all cost allocation tags added to the specified Amazon SQS queue. For an overview, see <a
     * href="https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-queue-tags.html">Tagging
     * Your Amazon SQS Queues</a> in the <i>Amazon Simple Queue Service Developer Guide</i>.
     * </p>
     * <note>
     * <p>
     * Cross-account permissions don't apply to this action. For more information, see <a href=
     * "https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-customer-managed-policy-examples.html#grant-cross-account-permissions-to-role-and-user-name"
     * >Grant Cross-Account Permissions to a Role and a User Name</a> in the <i>Amazon Simple Queue Service Developer
     * Guide</i>.
     * </p>
     * </note>
     * 
     * @param listQueueTagsRequest
     * @return A Java Future containing the result of the ListQueueTags operation returned by the service.
     * @sample AmazonSQSAsync.ListQueueTags
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/ListQueueTags" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<ListQueueTagsResult> listQueueTagsAsync(ListQueueTagsRequest listQueueTagsRequest);

    /**
     * <p>
     * List all cost allocation tags added to the specified Amazon SQS queue. For an overview, see <a
     * href="https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-queue-tags.html">Tagging
     * Your Amazon SQS Queues</a> in the <i>Amazon Simple Queue Service Developer Guide</i>.
     * </p>
     * <note>
     * <p>
     * Cross-account permissions don't apply to this action. For more information, see <a href=
     * "https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-customer-managed-policy-examples.html#grant-cross-account-permissions-to-role-and-user-name"
     * >Grant Cross-Account Permissions to a Role and a User Name</a> in the <i>Amazon Simple Queue Service Developer
     * Guide</i>.
     * </p>
     * </note>
     * 
     * @param listQueueTagsRequest
     * @param asyncHandler
     *        Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
     *        implementation of the callback methods in this interface to receive notification of successful or
     *        unsuccessful completion of the operation.
     * @return A Java Future containing the result of the ListQueueTags operation returned by the service.
     * @sample AmazonSQSAsyncHandler.ListQueueTags
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/ListQueueTags" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<ListQueueTagsResult> listQueueTagsAsync(ListQueueTagsRequest listQueueTagsRequest,
            com.amazonaws.handlers.AsyncHandler<ListQueueTagsRequest, ListQueueTagsResult> asyncHandler);

    /**
     * Simplified method form for invoking the ListQueueTags operation.
     *
     * @see #listQueueTagsAsync(ListQueueTagsRequest)
     */
    java.util.concurrent.Future<ListQueueTagsResult> listQueueTagsAsync(String queueUrl);

    /**
     * Simplified method form for invoking the ListQueueTags operation with an AsyncHandler.
     *
     * @see #listQueueTagsAsync(ListQueueTagsRequest, com.amazonaws.handlers.AsyncHandler)
     */
    java.util.concurrent.Future<ListQueueTagsResult> listQueueTagsAsync(String queueUrl,
            com.amazonaws.handlers.AsyncHandler<ListQueueTagsRequest, ListQueueTagsResult> asyncHandler);

    /**
     * <p>
     * Returns a list of your queues. The maximum number of queues that can be returned is 1,000. If you specify a value
     * for the optional <code>QueueNamePrefix</code> parameter, only queues with a name that begins with the specified
     * value are returned.
     * </p>
     * <note>
     * <p>
     * Cross-account permissions don't apply to this action. For more information, see <a href=
     * "https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-customer-managed-policy-examples.html#grant-cross-account-permissions-to-role-and-user-name"
     * >Grant Cross-Account Permissions to a Role and a User Name</a> in the <i>Amazon Simple Queue Service Developer
     * Guide</i>.
     * </p>
     * </note>
     * 
     * @param listQueuesRequest
     * @return A Java Future containing the result of the ListQueues operation returned by the service.
     * @sample AmazonSQSAsync.ListQueues
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/ListQueues" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<ListQueuesResult> listQueuesAsync(ListQueuesRequest listQueuesRequest);

    /**
     * <p>
     * Returns a list of your queues. The maximum number of queues that can be returned is 1,000. If you specify a value
     * for the optional <code>QueueNamePrefix</code> parameter, only queues with a name that begins with the specified
     * value are returned.
     * </p>
     * <note>
     * <p>
     * Cross-account permissions don't apply to this action. For more information, see <a href=
     * "https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-customer-managed-policy-examples.html#grant-cross-account-permissions-to-role-and-user-name"
     * >Grant Cross-Account Permissions to a Role and a User Name</a> in the <i>Amazon Simple Queue Service Developer
     * Guide</i>.
     * </p>
     * </note>
     * 
     * @param listQueuesRequest
     * @param asyncHandler
     *        Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
     *        implementation of the callback methods in this interface to receive notification of successful or
     *        unsuccessful completion of the operation.
     * @return A Java Future containing the result of the ListQueues operation returned by the service.
     * @sample AmazonSQSAsyncHandler.ListQueues
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/ListQueues" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<ListQueuesResult> listQueuesAsync(ListQueuesRequest listQueuesRequest,
            com.amazonaws.handlers.AsyncHandler<ListQueuesRequest, ListQueuesResult> asyncHandler);

    /**
     * Simplified method form for invoking the ListQueues operation.
     *
     * @see #listQueuesAsync(ListQueuesRequest)
     */
    java.util.concurrent.Future<ListQueuesResult> listQueuesAsync();

    /**
     * Simplified method form for invoking the ListQueues operation with an AsyncHandler.
     *
     * @see #listQueuesAsync(ListQueuesRequest, com.amazonaws.handlers.AsyncHandler)
     */
    java.util.concurrent.Future<ListQueuesResult> listQueuesAsync(
            com.amazonaws.handlers.AsyncHandler<ListQueuesRequest, ListQueuesResult> asyncHandler);

    /**
     * Simplified method form for invoking the ListQueues operation.
     *
     * @see #listQueuesAsync(ListQueuesRequest)
     */
    java.util.concurrent.Future<ListQueuesResult> listQueuesAsync(String queueNamePrefix);

    /**
     * Simplified method form for invoking the ListQueues operation with an AsyncHandler.
     *
     * @see #listQueuesAsync(ListQueuesRequest, com.amazonaws.handlers.AsyncHandler)
     */
    java.util.concurrent.Future<ListQueuesResult> listQueuesAsync(String queueNamePrefix,
            com.amazonaws.handlers.AsyncHandler<ListQueuesRequest, ListQueuesResult> asyncHandler);

    /**
     * <p>
     * Deletes the messages in a queue specified by the <code>QueueURL</code> parameter.
     * </p>
     * <important>
     * <p>
     * When you use the <code>PurgeQueue</code> action, you can't retrieve any messages deleted from a queue.
     * </p>
     * <p>
     * The message deletion process takes up to 60 seconds. We recommend waiting for 60 seconds regardless of your
     * queue's size.
     * </p>
     * </important>
     * <p>
     * Messages sent to the queue <i>before</i> you call <code>PurgeQueue</code> might be received but are deleted
     * within the next minute.
     * </p>
     * <p>
     * Messages sent to the queue <i>after</i> you call <code>PurgeQueue</code> might be deleted while the queue is
     * being purged.
     * </p>
     * 
     * @param purgeQueueRequest
     * @return A Java Future containing the result of the PurgeQueue operation returned by the service.
     * @sample AmazonSQSAsync.PurgeQueue
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/PurgeQueue" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<PurgeQueueResult> purgeQueueAsync(PurgeQueueRequest purgeQueueRequest);

    /**
     * <p>
     * Deletes the messages in a queue specified by the <code>QueueURL</code> parameter.
     * </p>
     * <important>
     * <p>
     * When you use the <code>PurgeQueue</code> action, you can't retrieve any messages deleted from a queue.
     * </p>
     * <p>
     * The message deletion process takes up to 60 seconds. We recommend waiting for 60 seconds regardless of your
     * queue's size.
     * </p>
     * </important>
     * <p>
     * Messages sent to the queue <i>before</i> you call <code>PurgeQueue</code> might be received but are deleted
     * within the next minute.
     * </p>
     * <p>
     * Messages sent to the queue <i>after</i> you call <code>PurgeQueue</code> might be deleted while the queue is
     * being purged.
     * </p>
     * 
     * @param purgeQueueRequest
     * @param asyncHandler
     *        Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
     *        implementation of the callback methods in this interface to receive notification of successful or
     *        unsuccessful completion of the operation.
     * @return A Java Future containing the result of the PurgeQueue operation returned by the service.
     * @sample AmazonSQSAsyncHandler.PurgeQueue
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/PurgeQueue" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<PurgeQueueResult> purgeQueueAsync(PurgeQueueRequest purgeQueueRequest,
            com.amazonaws.handlers.AsyncHandler<PurgeQueueRequest, PurgeQueueResult> asyncHandler);

    /**
     * <p>
     * Retrieves one or more messages (up to 10), from the specified queue. Using the <code>WaitTimeSeconds</code>
     * parameter enables long-poll support. For more information, see <a
     * href="https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-long-polling.html">Amazon
     * SQS Long Polling</a> in the <i>Amazon Simple Queue Service Developer Guide</i>.
     * </p>
     * <p>
     * Short poll is the default behavior where a weighted random set of machines is sampled on a
     * <code>ReceiveMessage</code> call. Thus, only the messages on the sampled machines are returned. If the number of
     * messages in the queue is small (fewer than 1,000), you most likely get fewer messages than you requested per
     * <code>ReceiveMessage</code> call. If the number of messages in the queue is extremely small, you might not
     * receive any messages in a particular <code>ReceiveMessage</code> response. If this happens, repeat the request.
     * </p>
     * <p>
     * For each message returned, the response includes the following:
     * </p>
     * <ul>
     * <li>
     * <p>
     * The message body.
     * </p>
     * </li>
     * <li>
     * <p>
     * An MD5 digest of the message body. For information about MD5, see <a
     * href="https://www.ietf.org/rfc/rfc1321.txt">RFC1321</a>.
     * </p>
     * </li>
     * <li>
     * <p>
     * The <code>MessageId</code> you received when you sent the message to the queue.
     * </p>
     * </li>
     * <li>
     * <p>
     * The receipt handle.
     * </p>
     * </li>
     * <li>
     * <p>
     * The message attributes.
     * </p>
     * </li>
     * <li>
     * <p>
     * An MD5 digest of the message attributes.
     * </p>
     * </li>
     * </ul>
     * <p>
     * The receipt handle is the identifier you must provide when deleting the message. For more information, see <a
     * href
     * ="https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-queue-message-identifiers.html"
     * >Queue and Message Identifiers</a> in the <i>Amazon Simple Queue Service Developer Guide</i>.
     * </p>
     * <p>
     * You can provide the <code>VisibilityTimeout</code> parameter in your request. The parameter is applied to the
     * messages that Amazon SQS returns in the response. If you don't include the parameter, the overall visibility
     * timeout for the queue is used for the returned messages. For more information, see <a
     * href="https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-visibility-timeout.html"
     * >Visibility Timeout</a> in the <i>Amazon Simple Queue Service Developer Guide</i>.
     * </p>
     * <p>
     * A message that isn't deleted or a message whose visibility isn't extended before the visibility timeout expires
     * counts as a failed receive. Depending on the configuration of the queue, the message might be sent to the
     * dead-letter queue.
     * </p>
     * <note>
     * <p>
     * In the future, new attributes might be added. If you write code that calls this action, we recommend that you
     * structure your code so that it can handle new attributes gracefully.
     * </p>
     * </note>
     * 
     * @param receiveMessageRequest
     * @return A Java Future containing the result of the ReceiveMessage operation returned by the service.
     * @sample AmazonSQSAsync.ReceiveMessage
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/ReceiveMessage" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<ReceiveMessageResult> receiveMessageAsync(
            ReceiveMessageRequest receiveMessageRequest);

    /**
     * <p>
     * Retrieves one or more messages (up to 10), from the specified queue. Using the <code>WaitTimeSeconds</code>
     * parameter enables long-poll support. For more information, see <a
     * href="https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-long-polling.html">Amazon
     * SQS Long Polling</a> in the <i>Amazon Simple Queue Service Developer Guide</i>.
     * </p>
     * <p>
     * Short poll is the default behavior where a weighted random set of machines is sampled on a
     * <code>ReceiveMessage</code> call. Thus, only the messages on the sampled machines are returned. If the number of
     * messages in the queue is small (fewer than 1,000), you most likely get fewer messages than you requested per
     * <code>ReceiveMessage</code> call. If the number of messages in the queue is extremely small, you might not
     * receive any messages in a particular <code>ReceiveMessage</code> response. If this happens, repeat the request.
     * </p>
     * <p>
     * For each message returned, the response includes the following:
     * </p>
     * <ul>
     * <li>
     * <p>
     * The message body.
     * </p>
     * </li>
     * <li>
     * <p>
     * An MD5 digest of the message body. For information about MD5, see <a
     * href="https://www.ietf.org/rfc/rfc1321.txt">RFC1321</a>.
     * </p>
     * </li>
     * <li>
     * <p>
     * The <code>MessageId</code> you received when you sent the message to the queue.
     * </p>
     * </li>
     * <li>
     * <p>
     * The receipt handle.
     * </p>
     * </li>
     * <li>
     * <p>
     * The message attributes.
     * </p>
     * </li>
     * <li>
     * <p>
     * An MD5 digest of the message attributes.
     * </p>
     * </li>
     * </ul>
     * <p>
     * The receipt handle is the identifier you must provide when deleting the message. For more information, see <a
     * href
     * ="https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-queue-message-identifiers.html"
     * >Queue and Message Identifiers</a> in the <i>Amazon Simple Queue Service Developer Guide</i>.
     * </p>
     * <p>
     * You can provide the <code>VisibilityTimeout</code> parameter in your request. The parameter is applied to the
     * messages that Amazon SQS returns in the response. If you don't include the parameter, the overall visibility
     * timeout for the queue is used for the returned messages. For more information, see <a
     * href="https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-visibility-timeout.html"
     * >Visibility Timeout</a> in the <i>Amazon Simple Queue Service Developer Guide</i>.
     * </p>
     * <p>
     * A message that isn't deleted or a message whose visibility isn't extended before the visibility timeout expires
     * counts as a failed receive. Depending on the configuration of the queue, the message might be sent to the
     * dead-letter queue.
     * </p>
     * <note>
     * <p>
     * In the future, new attributes might be added. If you write code that calls this action, we recommend that you
     * structure your code so that it can handle new attributes gracefully.
     * </p>
     * </note>
     * 
     * @param receiveMessageRequest
     * @param asyncHandler
     *        Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
     *        implementation of the callback methods in this interface to receive notification of successful or
     *        unsuccessful completion of the operation.
     * @return A Java Future containing the result of the ReceiveMessage operation returned by the service.
     * @sample AmazonSQSAsyncHandler.ReceiveMessage
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/ReceiveMessage" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<ReceiveMessageResult> receiveMessageAsync(
            ReceiveMessageRequest receiveMessageRequest,
            com.amazonaws.handlers.AsyncHandler<ReceiveMessageRequest, ReceiveMessageResult> asyncHandler);

    /**
     * Simplified method form for invoking the ReceiveMessage operation.
     *
     * @see #receiveMessageAsync(ReceiveMessageRequest)
     */
    java.util.concurrent.Future<ReceiveMessageResult> receiveMessageAsync(String queueUrl);

    /**
     * Simplified method form for invoking the ReceiveMessage operation with an AsyncHandler.
     *
     * @see #receiveMessageAsync(ReceiveMessageRequest, com.amazonaws.handlers.AsyncHandler)
     */
    java.util.concurrent.Future<ReceiveMessageResult> receiveMessageAsync(String queueUrl,
            com.amazonaws.handlers.AsyncHandler<ReceiveMessageRequest, ReceiveMessageResult> asyncHandler);

    /**
     * <p>
     * Revokes any permissions in the queue policy that matches the specified <code>Label</code> parameter.
     * </p>
     * <note>
     * <ul>
     * <li>
     * <p>
     * Only the owner of a queue can remove permissions from it.
     * </p>
     * </li>
     * <li>
     * <p>
     * Cross-account permissions don't apply to this action. For more information, see <a href=
     * "https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-customer-managed-policy-examples.html#grant-cross-account-permissions-to-role-and-user-name"
     * >Grant Cross-Account Permissions to a Role and a User Name</a> in the <i>Amazon Simple Queue Service Developer
     * Guide</i>.
     * </p>
     * </li>
     * <li>
     * <p>
     * To remove the ability to change queue permissions, you must deny permission to the <code>AddPermission</code>,
     * <code>RemovePermission</code>, and <code>SetQueueAttributes</code> actions in your IAM policy.
     * </p>
     * </li>
     * </ul>
     * </note>
     * 
     * @param removePermissionRequest
     * @return A Java Future containing the result of the RemovePermission operation returned by the service.
     * @sample AmazonSQSAsync.RemovePermission
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/RemovePermission" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<RemovePermissionResult> removePermissionAsync(
            RemovePermissionRequest removePermissionRequest);

    /**
     * <p>
     * Revokes any permissions in the queue policy that matches the specified <code>Label</code> parameter.
     * </p>
     * <note>
     * <ul>
     * <li>
     * <p>
     * Only the owner of a queue can remove permissions from it.
     * </p>
     * </li>
     * <li>
     * <p>
     * Cross-account permissions don't apply to this action. For more information, see <a href=
     * "https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-customer-managed-policy-examples.html#grant-cross-account-permissions-to-role-and-user-name"
     * >Grant Cross-Account Permissions to a Role and a User Name</a> in the <i>Amazon Simple Queue Service Developer
     * Guide</i>.
     * </p>
     * </li>
     * <li>
     * <p>
     * To remove the ability to change queue permissions, you must deny permission to the <code>AddPermission</code>,
     * <code>RemovePermission</code>, and <code>SetQueueAttributes</code> actions in your IAM policy.
     * </p>
     * </li>
     * </ul>
     * </note>
     * 
     * @param removePermissionRequest
     * @param asyncHandler
     *        Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
     *        implementation of the callback methods in this interface to receive notification of successful or
     *        unsuccessful completion of the operation.
     * @return A Java Future containing the result of the RemovePermission operation returned by the service.
     * @sample AmazonSQSAsyncHandler.RemovePermission
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/RemovePermission" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<RemovePermissionResult> removePermissionAsync(
            RemovePermissionRequest removePermissionRequest,
            com.amazonaws.handlers.AsyncHandler<RemovePermissionRequest, RemovePermissionResult> asyncHandler);

    /**
     * Simplified method form for invoking the RemovePermission operation.
     *
     * @see #removePermissionAsync(RemovePermissionRequest)
     */
    java.util.concurrent.Future<RemovePermissionResult> removePermissionAsync(String queueUrl, String label);

    /**
     * Simplified method form for invoking the RemovePermission operation with an AsyncHandler.
     *
     * @see #removePermissionAsync(RemovePermissionRequest, com.amazonaws.handlers.AsyncHandler)
     */
    java.util.concurrent.Future<RemovePermissionResult> removePermissionAsync(String queueUrl, String label,
            com.amazonaws.handlers.AsyncHandler<RemovePermissionRequest, RemovePermissionResult> asyncHandler);

    /**
     * <p>
     * Delivers a message to the specified queue.
     * </p>
     * <important>
     * <p>
     * A message can include only XML, JSON, and unformatted text. The following Unicode characters are allowed:
     * </p>
     * <p>
     * <code>#x9</code> | <code>#xA</code> | <code>#xD</code> | <code>#x20</code> to <code>#xD7FF</code> |
     * <code>#xE000</code> to <code>#xFFFD</code> | <code>#x10000</code> to <code>#x10FFFF</code>
     * </p>
     * <p>
     * Any characters not included in this list will be rejected. For more information, see the <a
     * href="http://www.w3.org/TR/REC-xml/#charsets">W3C specification for characters</a>.
     * </p>
     * </important>
     * 
     * @param sendMessageRequest
     * @return A Java Future containing the result of the SendMessage operation returned by the service.
     * @sample AmazonSQSAsync.SendMessage
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/SendMessage" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<SendMessageResult> sendMessageAsync(SendMessageRequest sendMessageRequest);

    /**
     * <p>
     * Delivers a message to the specified queue.
     * </p>
     * <important>
     * <p>
     * A message can include only XML, JSON, and unformatted text. The following Unicode characters are allowed:
     * </p>
     * <p>
     * <code>#x9</code> | <code>#xA</code> | <code>#xD</code> | <code>#x20</code> to <code>#xD7FF</code> |
     * <code>#xE000</code> to <code>#xFFFD</code> | <code>#x10000</code> to <code>#x10FFFF</code>
     * </p>
     * <p>
     * Any characters not included in this list will be rejected. For more information, see the <a
     * href="http://www.w3.org/TR/REC-xml/#charsets">W3C specification for characters</a>.
     * </p>
     * </important>
     * 
     * @param sendMessageRequest
     * @param asyncHandler
     *        Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
     *        implementation of the callback methods in this interface to receive notification of successful or
     *        unsuccessful completion of the operation.
     * @return A Java Future containing the result of the SendMessage operation returned by the service.
     * @sample AmazonSQSAsyncHandler.SendMessage
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/SendMessage" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<SendMessageResult> sendMessageAsync(SendMessageRequest sendMessageRequest,
            com.amazonaws.handlers.AsyncHandler<SendMessageRequest, SendMessageResult> asyncHandler);

    /**
     * Simplified method form for invoking the SendMessage operation.
     *
     * @see #sendMessageAsync(SendMessageRequest)
     */
    java.util.concurrent.Future<SendMessageResult> sendMessageAsync(String queueUrl, String messageBody);

    /**
     * Simplified method form for invoking the SendMessage operation with an AsyncHandler.
     *
     * @see #sendMessageAsync(SendMessageRequest, com.amazonaws.handlers.AsyncHandler)
     */
    java.util.concurrent.Future<SendMessageResult> sendMessageAsync(String queueUrl, String messageBody,
            com.amazonaws.handlers.AsyncHandler<SendMessageRequest, SendMessageResult> asyncHandler);

    /**
     * <p>
     * Delivers up to ten messages to the specified queue. This is a batch version of <code> <a>SendMessage</a>.</code>
     * For a FIFO queue, multiple messages within a single batch are enqueued in the order they are sent.
     * </p>
     * <p>
     * The result of sending each message is reported individually in the response. Because the batch request can result
     * in a combination of successful and unsuccessful actions, you should check for batch errors even when the call
     * returns an HTTP status code of <code>200</code>.
     * </p>
     * <p>
     * The maximum allowed individual message size and the maximum total payload size (the sum of the individual lengths
     * of all of the batched messages) are both 256 KB (262,144 bytes).
     * </p>
     * <important>
     * <p>
     * A message can include only XML, JSON, and unformatted text. The following Unicode characters are allowed:
     * </p>
     * <p>
     * <code>#x9</code> | <code>#xA</code> | <code>#xD</code> | <code>#x20</code> to <code>#xD7FF</code> |
     * <code>#xE000</code> to <code>#xFFFD</code> | <code>#x10000</code> to <code>#x10FFFF</code>
     * </p>
     * <p>
     * Any characters not included in this list will be rejected. For more information, see the <a
     * href="http://www.w3.org/TR/REC-xml/#charsets">W3C specification for characters</a>.
     * </p>
     * </important>
     * <p>
     * If you don't specify the <code>DelaySeconds</code> parameter for an entry, Amazon SQS uses the default value for
     * the queue.
     * </p>
     * <p>
     * Some actions take lists of parameters. These lists are specified using the <code>param.n</code> notation. Values
     * of <code>n</code> are integers starting from 1. For example, a parameter list with two elements looks like this:
     * </p>
     * <p>
     * <code>&amp;Attribute.1=first</code>
     * </p>
     * <p>
     * <code>&amp;Attribute.2=second</code>
     * </p>
     * 
     * @param sendMessageBatchRequest
     * @return A Java Future containing the result of the SendMessageBatch operation returned by the service.
     * @sample AmazonSQSAsync.SendMessageBatch
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/SendMessageBatch" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<SendMessageBatchResult> sendMessageBatchAsync(
            SendMessageBatchRequest sendMessageBatchRequest);

    /**
     * <p>
     * Delivers up to ten messages to the specified queue. This is a batch version of <code> <a>SendMessage</a>.</code>
     * For a FIFO queue, multiple messages within a single batch are enqueued in the order they are sent.
     * </p>
     * <p>
     * The result of sending each message is reported individually in the response. Because the batch request can result
     * in a combination of successful and unsuccessful actions, you should check for batch errors even when the call
     * returns an HTTP status code of <code>200</code>.
     * </p>
     * <p>
     * The maximum allowed individual message size and the maximum total payload size (the sum of the individual lengths
     * of all of the batched messages) are both 256 KB (262,144 bytes).
     * </p>
     * <important>
     * <p>
     * A message can include only XML, JSON, and unformatted text. The following Unicode characters are allowed:
     * </p>
     * <p>
     * <code>#x9</code> | <code>#xA</code> | <code>#xD</code> | <code>#x20</code> to <code>#xD7FF</code> |
     * <code>#xE000</code> to <code>#xFFFD</code> | <code>#x10000</code> to <code>#x10FFFF</code>
     * </p>
     * <p>
     * Any characters not included in this list will be rejected. For more information, see the <a
     * href="http://www.w3.org/TR/REC-xml/#charsets">W3C specification for characters</a>.
     * </p>
     * </important>
     * <p>
     * If you don't specify the <code>DelaySeconds</code> parameter for an entry, Amazon SQS uses the default value for
     * the queue.
     * </p>
     * <p>
     * Some actions take lists of parameters. These lists are specified using the <code>param.n</code> notation. Values
     * of <code>n</code> are integers starting from 1. For example, a parameter list with two elements looks like this:
     * </p>
     * <p>
     * <code>&amp;Attribute.1=first</code>
     * </p>
     * <p>
     * <code>&amp;Attribute.2=second</code>
     * </p>
     * 
     * @param sendMessageBatchRequest
     * @param asyncHandler
     *        Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
     *        implementation of the callback methods in this interface to receive notification of successful or
     *        unsuccessful completion of the operation.
     * @return A Java Future containing the result of the SendMessageBatch operation returned by the service.
     * @sample AmazonSQSAsyncHandler.SendMessageBatch
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/SendMessageBatch" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<SendMessageBatchResult> sendMessageBatchAsync(
            SendMessageBatchRequest sendMessageBatchRequest,
            com.amazonaws.handlers.AsyncHandler<SendMessageBatchRequest, SendMessageBatchResult> asyncHandler);

    /**
     * Simplified method form for invoking the SendMessageBatch operation.
     *
     * @see #sendMessageBatchAsync(SendMessageBatchRequest)
     */
    java.util.concurrent.Future<SendMessageBatchResult> sendMessageBatchAsync(String queueUrl,
            java.util.List<SendMessageBatchRequestEntry> entries);

    /**
     * Simplified method form for invoking the SendMessageBatch operation with an AsyncHandler.
     *
     * @see #sendMessageBatchAsync(SendMessageBatchRequest, com.amazonaws.handlers.AsyncHandler)
     */
    java.util.concurrent.Future<SendMessageBatchResult> sendMessageBatchAsync(String queueUrl,
            java.util.List<SendMessageBatchRequestEntry> entries,
            com.amazonaws.handlers.AsyncHandler<SendMessageBatchRequest, SendMessageBatchResult> asyncHandler);

    /**
     * <p>
     * Sets the value of one or more queue attributes. When you change a queue's attributes, the change can take up to
     * 60 seconds for most of the attributes to propagate throughout the Amazon SQS system. Changes made to the
     * <code>MessageRetentionPeriod</code> attribute can take up to 15 minutes.
     * </p>
     * <note>
     * <ul>
     * <li>
     * <p>
     * In the future, new attributes might be added. If you write code that calls this action, we recommend that you
     * structure your code so that it can handle new attributes gracefully.
     * </p>
     * </li>
     * <li>
     * <p>
     * Cross-account permissions don't apply to this action. For more information, see <a href=
     * "https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-customer-managed-policy-examples.html#grant-cross-account-permissions-to-role-and-user-name"
     * >Grant Cross-Account Permissions to a Role and a User Name</a> in the <i>Amazon Simple Queue Service Developer
     * Guide</i>.
     * </p>
     * </li>
     * <li>
     * <p>
     * To remove the ability to change queue permissions, you must deny permission to the <code>AddPermission</code>,
     * <code>RemovePermission</code>, and <code>SetQueueAttributes</code> actions in your IAM policy.
     * </p>
     * </li>
     * </ul>
     * </note>
     * 
     * @param setQueueAttributesRequest
     * @return A Java Future containing the result of the SetQueueAttributes operation returned by the service.
     * @sample AmazonSQSAsync.SetQueueAttributes
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/SetQueueAttributes" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<SetQueueAttributesResult> setQueueAttributesAsync(
            SetQueueAttributesRequest setQueueAttributesRequest);

    /**
     * <p>
     * Sets the value of one or more queue attributes. When you change a queue's attributes, the change can take up to
     * 60 seconds for most of the attributes to propagate throughout the Amazon SQS system. Changes made to the
     * <code>MessageRetentionPeriod</code> attribute can take up to 15 minutes.
     * </p>
     * <note>
     * <ul>
     * <li>
     * <p>
     * In the future, new attributes might be added. If you write code that calls this action, we recommend that you
     * structure your code so that it can handle new attributes gracefully.
     * </p>
     * </li>
     * <li>
     * <p>
     * Cross-account permissions don't apply to this action. For more information, see <a href=
     * "https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-customer-managed-policy-examples.html#grant-cross-account-permissions-to-role-and-user-name"
     * >Grant Cross-Account Permissions to a Role and a User Name</a> in the <i>Amazon Simple Queue Service Developer
     * Guide</i>.
     * </p>
     * </li>
     * <li>
     * <p>
     * To remove the ability to change queue permissions, you must deny permission to the <code>AddPermission</code>,
     * <code>RemovePermission</code>, and <code>SetQueueAttributes</code> actions in your IAM policy.
     * </p>
     * </li>
     * </ul>
     * </note>
     * 
     * @param setQueueAttributesRequest
     * @param asyncHandler
     *        Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
     *        implementation of the callback methods in this interface to receive notification of successful or
     *        unsuccessful completion of the operation.
     * @return A Java Future containing the result of the SetQueueAttributes operation returned by the service.
     * @sample AmazonSQSAsyncHandler.SetQueueAttributes
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/SetQueueAttributes" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<SetQueueAttributesResult> setQueueAttributesAsync(
            SetQueueAttributesRequest setQueueAttributesRequest,
            com.amazonaws.handlers.AsyncHandler<SetQueueAttributesRequest, SetQueueAttributesResult> asyncHandler);

    /**
     * Simplified method form for invoking the SetQueueAttributes operation.
     *
     * @see #setQueueAttributesAsync(SetQueueAttributesRequest)
     */
    java.util.concurrent.Future<SetQueueAttributesResult> setQueueAttributesAsync(String queueUrl,
            java.util.Map<String, String> attributes);

    /**
     * Simplified method form for invoking the SetQueueAttributes operation with an AsyncHandler.
     *
     * @see #setQueueAttributesAsync(SetQueueAttributesRequest, com.amazonaws.handlers.AsyncHandler)
     */
    java.util.concurrent.Future<SetQueueAttributesResult> setQueueAttributesAsync(String queueUrl,
            java.util.Map<String, String> attributes,
            com.amazonaws.handlers.AsyncHandler<SetQueueAttributesRequest, SetQueueAttributesResult> asyncHandler);

    /**
     * <p>
     * Add cost allocation tags to the specified Amazon SQS queue. For an overview, see <a
     * href="https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-queue-tags.html">Tagging
     * Your Amazon SQS Queues</a> in the <i>Amazon Simple Queue Service Developer Guide</i>.
     * </p>
     * <p>
     * When you use queue tags, keep the following guidelines in mind:
     * </p>
     * <ul>
     * <li>
     * <p>
     * Adding more than 50 tags to a queue isn't recommended.
     * </p>
     * </li>
     * <li>
     * <p>
     * Tags don't have any semantic meaning. Amazon SQS interprets tags as character strings.
     * </p>
     * </li>
     * <li>
     * <p>
     * Tags are case-sensitive.
     * </p>
     * </li>
     * <li>
     * <p>
     * A new tag with a key identical to that of an existing tag overwrites the existing tag.
     * </p>
     * </li>
     * </ul>
     * <p>
     * For a full list of tag restrictions, see <a
     * href="https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-limits.html#limits-queues"
     * >Limits Related to Queues</a> in the <i>Amazon Simple Queue Service Developer Guide</i>.
     * </p>
     * <note>
     * <p>
     * Cross-account permissions don't apply to this action. For more information, see <a href=
     * "https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-customer-managed-policy-examples.html#grant-cross-account-permissions-to-role-and-user-name"
     * >Grant Cross-Account Permissions to a Role and a User Name</a> in the <i>Amazon Simple Queue Service Developer
     * Guide</i>.
     * </p>
     * </note>
     * 
     * @param tagQueueRequest
     * @return A Java Future containing the result of the TagQueue operation returned by the service.
     * @sample AmazonSQSAsync.TagQueue
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/TagQueue" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<TagQueueResult> tagQueueAsync(TagQueueRequest tagQueueRequest);

    /**
     * <p>
     * Add cost allocation tags to the specified Amazon SQS queue. For an overview, see <a
     * href="https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-queue-tags.html">Tagging
     * Your Amazon SQS Queues</a> in the <i>Amazon Simple Queue Service Developer Guide</i>.
     * </p>
     * <p>
     * When you use queue tags, keep the following guidelines in mind:
     * </p>
     * <ul>
     * <li>
     * <p>
     * Adding more than 50 tags to a queue isn't recommended.
     * </p>
     * </li>
     * <li>
     * <p>
     * Tags don't have any semantic meaning. Amazon SQS interprets tags as character strings.
     * </p>
     * </li>
     * <li>
     * <p>
     * Tags are case-sensitive.
     * </p>
     * </li>
     * <li>
     * <p>
     * A new tag with a key identical to that of an existing tag overwrites the existing tag.
     * </p>
     * </li>
     * </ul>
     * <p>
     * For a full list of tag restrictions, see <a
     * href="https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-limits.html#limits-queues"
     * >Limits Related to Queues</a> in the <i>Amazon Simple Queue Service Developer Guide</i>.
     * </p>
     * <note>
     * <p>
     * Cross-account permissions don't apply to this action. For more information, see <a href=
     * "https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-customer-managed-policy-examples.html#grant-cross-account-permissions-to-role-and-user-name"
     * >Grant Cross-Account Permissions to a Role and a User Name</a> in the <i>Amazon Simple Queue Service Developer
     * Guide</i>.
     * </p>
     * </note>
     * 
     * @param tagQueueRequest
     * @param asyncHandler
     *        Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
     *        implementation of the callback methods in this interface to receive notification of successful or
     *        unsuccessful completion of the operation.
     * @return A Java Future containing the result of the TagQueue operation returned by the service.
     * @sample AmazonSQSAsyncHandler.TagQueue
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/TagQueue" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<TagQueueResult> tagQueueAsync(TagQueueRequest tagQueueRequest,
            com.amazonaws.handlers.AsyncHandler<TagQueueRequest, TagQueueResult> asyncHandler);

    /**
     * Simplified method form for invoking the TagQueue operation.
     *
     * @see #tagQueueAsync(TagQueueRequest)
     */
    java.util.concurrent.Future<TagQueueResult> tagQueueAsync(String queueUrl, java.util.Map<String, String> tags);

    /**
     * Simplified method form for invoking the TagQueue operation with an AsyncHandler.
     *
     * @see #tagQueueAsync(TagQueueRequest, com.amazonaws.handlers.AsyncHandler)
     */
    java.util.concurrent.Future<TagQueueResult> tagQueueAsync(String queueUrl, java.util.Map<String, String> tags,
            com.amazonaws.handlers.AsyncHandler<TagQueueRequest, TagQueueResult> asyncHandler);

    /**
     * <p>
     * Remove cost allocation tags from the specified Amazon SQS queue. For an overview, see <a
     * href="https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-queue-tags.html">Tagging
     * Your Amazon SQS Queues</a> in the <i>Amazon Simple Queue Service Developer Guide</i>.
     * </p>
     * <note>
     * <p>
     * Cross-account permissions don't apply to this action. For more information, see <a href=
     * "https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-customer-managed-policy-examples.html#grant-cross-account-permissions-to-role-and-user-name"
     * >Grant Cross-Account Permissions to a Role and a User Name</a> in the <i>Amazon Simple Queue Service Developer
     * Guide</i>.
     * </p>
     * </note>
     * 
     * @param untagQueueRequest
     * @return A Java Future containing the result of the UntagQueue operation returned by the service.
     * @sample AmazonSQSAsync.UntagQueue
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/UntagQueue" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<UntagQueueResult> untagQueueAsync(UntagQueueRequest untagQueueRequest);

    /**
     * <p>
     * Remove cost allocation tags from the specified Amazon SQS queue. For an overview, see <a
     * href="https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-queue-tags.html">Tagging
     * Your Amazon SQS Queues</a> in the <i>Amazon Simple Queue Service Developer Guide</i>.
     * </p>
     * <note>
     * <p>
     * Cross-account permissions don't apply to this action. For more information, see <a href=
     * "https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-customer-managed-policy-examples.html#grant-cross-account-permissions-to-role-and-user-name"
     * >Grant Cross-Account Permissions to a Role and a User Name</a> in the <i>Amazon Simple Queue Service Developer
     * Guide</i>.
     * </p>
     * </note>
     * 
     * @param untagQueueRequest
     * @param asyncHandler
     *        Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
     *        implementation of the callback methods in this interface to receive notification of successful or
     *        unsuccessful completion of the operation.
     * @return A Java Future containing the result of the UntagQueue operation returned by the service.
     * @sample AmazonSQSAsyncHandler.UntagQueue
     * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sqs-2012-11-05/UntagQueue" target="_top">AWS API
     *      Documentation</a>
     */
    java.util.concurrent.Future<UntagQueueResult> untagQueueAsync(UntagQueueRequest untagQueueRequest,
            com.amazonaws.handlers.AsyncHandler<UntagQueueRequest, UntagQueueResult> asyncHandler);

    /**
     * Simplified method form for invoking the UntagQueue operation.
     *
     * @see #untagQueueAsync(UntagQueueRequest)
     */
    java.util.concurrent.Future<UntagQueueResult> untagQueueAsync(String queueUrl, java.util.List<String> tagKeys);

    /**
     * Simplified method form for invoking the UntagQueue operation with an AsyncHandler.
     *
     * @see #untagQueueAsync(UntagQueueRequest, com.amazonaws.handlers.AsyncHandler)
     */
    java.util.concurrent.Future<UntagQueueResult> untagQueueAsync(String queueUrl, java.util.List<String> tagKeys,
            com.amazonaws.handlers.AsyncHandler<UntagQueueRequest, UntagQueueResult> asyncHandler);

}