/*
* Copyright 2010-2016 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;
/**
* <p>
* Contains the output of DescribeVolumes.
* </p>
*/
public class DescribeVolumesResult implements Serializable {
/**
* Information about the volumes.
*/
private com.amazonaws.internal.ListWithAutoConstructFlag<Volume> volumes;
/**
* 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.
*/
private String nextToken;
/**
* Information about the volumes.
*
* @return Information about the volumes.
*/
public java.util.List<Volume> getVolumes() {
if (volumes == null) {
volumes = new com.amazonaws.internal.ListWithAutoConstructFlag<Volume>();
volumes.setAutoConstruct(true);
}
return volumes;
}
/**
* Information about the volumes.
*
* @param volumes Information about the volumes.
*/
public void setVolumes(java.util.Collection<Volume> volumes) {
if (volumes == null) {
this.volumes = null;
return;
}
com.amazonaws.internal.ListWithAutoConstructFlag<Volume> volumesCopy = new com.amazonaws.internal.ListWithAutoConstructFlag<Volume>(volumes.size());
volumesCopy.addAll(volumes);
this.volumes = volumesCopy;
}
/**
* Information about the volumes.
* <p>
* Returns a reference to this object so that method calls can be chained together.
*
* @param volumes Information about the volumes.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public DescribeVolumesResult withVolumes(Volume... volumes) {
if (getVolumes() == null) setVolumes(new java.util.ArrayList<Volume>(volumes.length));
for (Volume value : volumes) {
getVolumes().add(value);
}
return this;
}
/**
* Information about the volumes.
* <p>
* Returns a reference to this object so that method calls can be chained together.
*
* @param volumes Information about the volumes.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public DescribeVolumesResult withVolumes(java.util.Collection<Volume> volumes) {
if (volumes == null) {
this.volumes = null;
} else {
com.amazonaws.internal.ListWithAutoConstructFlag<Volume> volumesCopy = new com.amazonaws.internal.ListWithAutoConstructFlag<Volume>(volumes.size());
volumesCopy.addAll(volumes);
this.volumes = volumesCopy;
}
return this;
}
/**
* 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 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 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.
*
* @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;
}
/**
* 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>
* Returns a reference to this object so that method calls can be chained together.
*
* @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 A reference to this updated object so that method calls can be chained
* together.
*/
public DescribeVolumesResult withNextToken(String nextToken) {
this.nextToken = nextToken;
return this;
}
/**
* Returns a string representation of this object; useful for testing and
* debugging.
*
* @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: " + getVolumes() + ",");
if (getNextToken() != null) sb.append("NextToken: " + getNextToken() );
sb.append("}");
return sb.toString();
}
@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 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;
}
}