com.amazonaws.services.elasticmapreduce.model.ListInstancesResult Maven / Gradle / Ivy
/*
* Copyright 2010-2014 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.elasticmapreduce.model;
import java.io.Serializable;
/**
*
* This output contains the list of instances.
*
*/
public class ListInstancesResult implements Serializable {
/**
* The list of instances for the cluster and given filters.
*/
private com.amazonaws.internal.ListWithAutoConstructFlag instances;
/**
* The pagination token that indicates the next set of results to
* retrieve.
*/
private String marker;
/**
* The list of instances for the cluster and given filters.
*
* @return The list of instances for the cluster and given filters.
*/
public java.util.List getInstances() {
if (instances == null) {
instances = new com.amazonaws.internal.ListWithAutoConstructFlag();
instances.setAutoConstruct(true);
}
return instances;
}
/**
* The list of instances for the cluster and given filters.
*
* @param instances The list of instances for the cluster and given filters.
*/
public void setInstances(java.util.Collection instances) {
if (instances == null) {
this.instances = null;
return;
}
com.amazonaws.internal.ListWithAutoConstructFlag instancesCopy = new com.amazonaws.internal.ListWithAutoConstructFlag(instances.size());
instancesCopy.addAll(instances);
this.instances = instancesCopy;
}
/**
* The list of instances for the cluster and given filters.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param instances The list of instances for the cluster and given filters.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public ListInstancesResult withInstances(Instance... instances) {
if (getInstances() == null) setInstances(new java.util.ArrayList(instances.length));
for (Instance value : instances) {
getInstances().add(value);
}
return this;
}
/**
* The list of instances for the cluster and given filters.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param instances The list of instances for the cluster and given filters.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public ListInstancesResult withInstances(java.util.Collection instances) {
if (instances == null) {
this.instances = null;
} else {
com.amazonaws.internal.ListWithAutoConstructFlag instancesCopy = new com.amazonaws.internal.ListWithAutoConstructFlag(instances.size());
instancesCopy.addAll(instances);
this.instances = instancesCopy;
}
return this;
}
/**
* The pagination token that indicates the next set of results to
* retrieve.
*
* @return The pagination token that indicates the next set of results to
* retrieve.
*/
public String getMarker() {
return marker;
}
/**
* The pagination token that indicates the next set of results to
* retrieve.
*
* @param marker The pagination token that indicates the next set of results to
* retrieve.
*/
public void setMarker(String marker) {
this.marker = marker;
}
/**
* The pagination token that indicates the next set of results to
* retrieve.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param marker The pagination token that indicates the next set of results to
* retrieve.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public ListInstancesResult withMarker(String marker) {
this.marker = marker;
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 (getInstances() != null) sb.append("Instances: " + getInstances() + ",");
if (getMarker() != null) sb.append("Marker: " + getMarker() );
sb.append("}");
return sb.toString();
}
@Override
public int hashCode() {
final int prime = 31;
int hashCode = 1;
hashCode = prime * hashCode + ((getInstances() == null) ? 0 : getInstances().hashCode());
hashCode = prime * hashCode + ((getMarker() == null) ? 0 : getMarker().hashCode());
return hashCode;
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (obj instanceof ListInstancesResult == false) return false;
ListInstancesResult other = (ListInstancesResult)obj;
if (other.getInstances() == null ^ this.getInstances() == null) return false;
if (other.getInstances() != null && other.getInstances().equals(this.getInstances()) == false) return false;
if (other.getMarker() == null ^ this.getMarker() == null) return false;
if (other.getMarker() != null && other.getMarker().equals(this.getMarker()) == false) return false;
return true;
}
}