Java tutorial
/* * 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.ec2.model; import java.io.Serializable; import javax.annotation.Generated; import com.amazonaws.AmazonWebServiceResult; /** * */ @Generated("com.amazonaws:aws-java-sdk-code-generator") public class DescribeVolumesResult extends com.amazonaws.AmazonWebServiceResult<com.amazonaws.ResponseMetadata> implements Serializable, Cloneable { /** * <p> * Information about the volumes. * </p> */ private com.amazonaws.internal.SdkInternalList<Volume> volumes; /** * <p> * The <code>NextToken</code> value to include in a future <code>DescribeVolumes</code> request. When the results of * a <code>DescribeVolumes</code> request exceed <code>MaxResults</code>, this value can be used to retrieve the * next page of results. This value is <code>null</code> when there are no more results to return. * </p> */ private String nextToken; /** * <p> * Information about the volumes. * </p> * * @return Information about the volumes. */ public java.util.List<Volume> getVolumes() { if (volumes == null) { volumes = new com.amazonaws.internal.SdkInternalList<Volume>(); } return volumes; } /** * <p> * Information about the volumes. * </p> * * @param volumes * Information about the volumes. */ public void setVolumes(java.util.Collection<Volume> volumes) { if (volumes == null) { this.volumes = null; return; } this.volumes = new com.amazonaws.internal.SdkInternalList<Volume>(volumes); } /** * <p> * Information about the volumes. * </p> * <p> * <b>NOTE:</b> This method appends the values to the existing list (if any). Use * {@link #setVolumes(java.util.Collection)} or {@link #withVolumes(java.util.Collection)} if you want to override * the existing values. * </p> * * @param volumes * Information about the volumes. * @return Returns a reference to this object so that method calls can be chained together. */ public DescribeVolumesResult withVolumes(Volume... volumes) { if (this.volumes == null) { setVolumes(new com.amazonaws.internal.SdkInternalList<Volume>(volumes.length)); } for (Volume ele : volumes) { this.volumes.add(ele); } return this; } /** * <p> * Information about the volumes. * </p> * * @param volumes * Information about the volumes. * @return Returns a reference to this object so that method calls can be chained together. */ public DescribeVolumesResult withVolumes(java.util.Collection<Volume> volumes) { setVolumes(volumes); return this; } /** * <p> * The <code>NextToken</code> value to include in a future <code>DescribeVolumes</code> request. When the results of * a <code>DescribeVolumes</code> request exceed <code>MaxResults</code>, this value can be used to retrieve the * next page of results. This value is <code>null</code> when there are no more results to return. * </p> * * @param nextToken * The <code>NextToken</code> value to include in a future <code>DescribeVolumes</code> request. When the * results of a <code>DescribeVolumes</code> request exceed <code>MaxResults</code>, this value can be used * to retrieve the next page of results. This value is <code>null</code> when there are no more results to * return. */ public void setNextToken(String nextToken) { this.nextToken = nextToken; } /** * <p> * The <code>NextToken</code> value to include in a future <code>DescribeVolumes</code> request. When the results of * a <code>DescribeVolumes</code> request exceed <code>MaxResults</code>, this value can be used to retrieve the * next page of results. This value is <code>null</code> when there are no more results to return. * </p> * * @return The <code>NextToken</code> value to include in a future <code>DescribeVolumes</code> request. When the * results of a <code>DescribeVolumes</code> request exceed <code>MaxResults</code>, this value can be used * to retrieve the next page of results. This value is <code>null</code> when there are no more results to * return. */ public String getNextToken() { return this.nextToken; } /** * <p> * The <code>NextToken</code> value to include in a future <code>DescribeVolumes</code> request. When the results of * a <code>DescribeVolumes</code> request exceed <code>MaxResults</code>, this value can be used to retrieve the * next page of results. This value is <code>null</code> when there are no more results to return. * </p> * * @param nextToken * The <code>NextToken</code> value to include in a future <code>DescribeVolumes</code> request. When the * results of a <code>DescribeVolumes</code> request exceed <code>MaxResults</code>, this value can be used * to retrieve the next page of results. This value is <code>null</code> when there are no more results to * return. * @return Returns a reference to this object so that method calls can be chained together. */ public DescribeVolumesResult withNextToken(String nextToken) { setNextToken(nextToken); return this; } /** * Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be * redacted from this string using a placeholder value. * * @return A string representation of this object. * * @see java.lang.Object#toString() */ @Override public String toString() { StringBuilder sb = new StringBuilder(); sb.append("{"); if (getVolumes() != null) sb.append("Volumes: ").append(getVolumes()).append(","); if (getNextToken() != null) sb.append("NextToken: ").append(getNextToken()); sb.append("}"); return sb.toString(); } @Override public boolean equals(Object obj) { if (this == obj) return true; if (obj == null) return false; if (obj instanceof DescribeVolumesResult == false) return false; DescribeVolumesResult other = (DescribeVolumesResult) obj; if (other.getVolumes() == null ^ this.getVolumes() == null) return false; if (other.getVolumes() != null && other.getVolumes().equals(this.getVolumes()) == false) return false; if (other.getNextToken() == null ^ this.getNextToken() == null) return false; if (other.getNextToken() != null && other.getNextToken().equals(this.getNextToken()) == false) return false; return true; } @Override public int hashCode() { final int prime = 31; int hashCode = 1; hashCode = prime * hashCode + ((getVolumes() == null) ? 0 : getVolumes().hashCode()); hashCode = prime * hashCode + ((getNextToken() == null) ? 0 : getNextToken().hashCode()); return hashCode; } @Override public DescribeVolumesResult clone() { try { return (DescribeVolumesResult) super.clone(); } catch (CloneNotSupportedException e) { throw new IllegalStateException( "Got a CloneNotSupportedException from Object.clone() " + "even though we're Cloneable!", e); } } }