Java tutorial
// Copyright (c) 2007-Present Pivotal Software, Inc. All rights reserved. // // This software, the RabbitMQ Java client library, is triple-licensed under the // Mozilla Public License 1.1 ("MPL"), the GNU General Public License version 2 // ("GPL") and the Apache License version 2 ("ASL"). For the MPL, please see // LICENSE-MPL-RabbitMQ. For the GPL, please see LICENSE-GPL2. For the ASL, // please see LICENSE-APACHE2. // // This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, // either express or implied. See the LICENSE file for specific language governing // rights and limitations of this software. // // If you have any questions regarding licensing, please contact us at // info@rabbitmq.com. package com.rabbitmq.client; import java.util.Date; import java.util.Map; public interface BasicProperties { /** * Retrieve the value in the contentType field. * @return contentType field, or null if the field has not been set. */ public abstract String getContentType(); /** * Retrieve the value in the contentEncoding field. * @return contentEncoding field, or null if the field has not been set. */ public abstract String getContentEncoding(); /** * Retrieve the table in the headers field as a map of fields names and * values. * @return headers table, or null if the headers field has not been set. */ public abstract Map<String, Object> getHeaders(); /** * Retrieve the value in the deliveryMode field. * @return deliveryMode field, or null if the field has not been set. */ public abstract Integer getDeliveryMode(); /** * Retrieve the value in the priority field. * @return priority field, or null if the field has not been set. */ public abstract Integer getPriority(); /** * Retrieve the value in the correlationId field. * @return correlationId field, or null if the field has not been set. */ public abstract String getCorrelationId(); /** * Retrieve the value in the replyTo field. * @return replyTo field, or null if the field has not been set. */ public abstract String getReplyTo(); /** * Retrieve the value in the expiration field. * @return expiration field, or null if the field has not been set. */ public abstract String getExpiration(); /** * Retrieve the value in the messageId field. * @return messageId field, or null if the field has not been set. */ public abstract String getMessageId(); /** * Retrieve the value in the timestamp field. * @return timestamp field, or null if the field has not been set. */ public abstract Date getTimestamp(); /** * Retrieve the value in the type field. * @return type field, or null if the field has not been set. */ public abstract String getType(); /** * Retrieve the value in the userId field. * @return userId field, or null if the field has not been set. */ public abstract String getUserId(); /** * Retrieve the value in the appId field. * @return appId field, or null if the field has not been set. */ public abstract String getAppId(); }