com.amazonaws.services.elasticmapreduce.model.ListInstancesRequest 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;
import com.amazonaws.AmazonWebServiceRequest;
/**
* Container for the parameters to the {@link com.amazonaws.services.elasticmapreduce.AmazonElasticMapReduce#listInstances(ListInstancesRequest) ListInstances operation}.
*
* Provides information about the cluster instances that Amazon EMR
* provisions on behalf of a user when it creates the cluster. For
* example, this operation indicates when the EC2 instances reach the
* Ready state, when instances become available to Amazon EMR to use for
* jobs, and the IP addresses for cluster instances, etc.
*
*
* @see com.amazonaws.services.elasticmapreduce.AmazonElasticMapReduce#listInstances(ListInstancesRequest)
*/
public class ListInstancesRequest extends AmazonWebServiceRequest implements Serializable {
/**
* The identifier of the cluster for which to list the instances.
*/
private String clusterId;
/**
* The identifier of the instance group for which to list the instances.
*/
private String instanceGroupId;
/**
* The type of instance group for which to list the instances.
*/
private com.amazonaws.internal.ListWithAutoConstructFlag instanceGroupTypes;
/**
* The pagination token that indicates the next set of results to
* retrieve.
*/
private String marker;
/**
* The identifier of the cluster for which to list the instances.
*
* @return The identifier of the cluster for which to list the instances.
*/
public String getClusterId() {
return clusterId;
}
/**
* The identifier of the cluster for which to list the instances.
*
* @param clusterId The identifier of the cluster for which to list the instances.
*/
public void setClusterId(String clusterId) {
this.clusterId = clusterId;
}
/**
* The identifier of the cluster for which to list the instances.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param clusterId The identifier of the cluster for which to list the instances.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public ListInstancesRequest withClusterId(String clusterId) {
this.clusterId = clusterId;
return this;
}
/**
* The identifier of the instance group for which to list the instances.
*
* @return The identifier of the instance group for which to list the instances.
*/
public String getInstanceGroupId() {
return instanceGroupId;
}
/**
* The identifier of the instance group for which to list the instances.
*
* @param instanceGroupId The identifier of the instance group for which to list the instances.
*/
public void setInstanceGroupId(String instanceGroupId) {
this.instanceGroupId = instanceGroupId;
}
/**
* The identifier of the instance group for which to list the instances.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param instanceGroupId The identifier of the instance group for which to list the instances.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public ListInstancesRequest withInstanceGroupId(String instanceGroupId) {
this.instanceGroupId = instanceGroupId;
return this;
}
/**
* The type of instance group for which to list the instances.
*
* @return The type of instance group for which to list the instances.
*/
public java.util.List getInstanceGroupTypes() {
if (instanceGroupTypes == null) {
instanceGroupTypes = new com.amazonaws.internal.ListWithAutoConstructFlag();
instanceGroupTypes.setAutoConstruct(true);
}
return instanceGroupTypes;
}
/**
* The type of instance group for which to list the instances.
*
* @param instanceGroupTypes The type of instance group for which to list the instances.
*/
public void setInstanceGroupTypes(java.util.Collection instanceGroupTypes) {
if (instanceGroupTypes == null) {
this.instanceGroupTypes = null;
return;
}
com.amazonaws.internal.ListWithAutoConstructFlag instanceGroupTypesCopy = new com.amazonaws.internal.ListWithAutoConstructFlag(instanceGroupTypes.size());
instanceGroupTypesCopy.addAll(instanceGroupTypes);
this.instanceGroupTypes = instanceGroupTypesCopy;
}
/**
* The type of instance group for which to list the instances.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param instanceGroupTypes The type of instance group for which to list the instances.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public ListInstancesRequest withInstanceGroupTypes(String... instanceGroupTypes) {
if (getInstanceGroupTypes() == null) setInstanceGroupTypes(new java.util.ArrayList(instanceGroupTypes.length));
for (String value : instanceGroupTypes) {
getInstanceGroupTypes().add(value);
}
return this;
}
/**
* The type of instance group for which to list the instances.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param instanceGroupTypes The type of instance group for which to list the instances.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public ListInstancesRequest withInstanceGroupTypes(java.util.Collection instanceGroupTypes) {
if (instanceGroupTypes == null) {
this.instanceGroupTypes = null;
} else {
com.amazonaws.internal.ListWithAutoConstructFlag instanceGroupTypesCopy = new com.amazonaws.internal.ListWithAutoConstructFlag(instanceGroupTypes.size());
instanceGroupTypesCopy.addAll(instanceGroupTypes);
this.instanceGroupTypes = instanceGroupTypesCopy;
}
return this;
}
/**
* The type of instance group for which to list the instances.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param instanceGroupTypes The type of instance group for which to list the instances.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public ListInstancesRequest withInstanceGroupTypes(InstanceGroupType... instanceGroupTypes) {
java.util.ArrayList instanceGroupTypesCopy = new java.util.ArrayList(instanceGroupTypes.length);
for (InstanceGroupType member : instanceGroupTypes) {
instanceGroupTypesCopy.add(member.toString());
}
if (getInstanceGroupTypes() == null) {
setInstanceGroupTypes(instanceGroupTypesCopy);
} else {
getInstanceGroupTypes().addAll(instanceGroupTypesCopy);
}
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 ListInstancesRequest 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 (getClusterId() != null) sb.append("ClusterId: " + getClusterId() + ",");
if (getInstanceGroupId() != null) sb.append("InstanceGroupId: " + getInstanceGroupId() + ",");
if (getInstanceGroupTypes() != null) sb.append("InstanceGroupTypes: " + getInstanceGroupTypes() + ",");
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 + ((getClusterId() == null) ? 0 : getClusterId().hashCode());
hashCode = prime * hashCode + ((getInstanceGroupId() == null) ? 0 : getInstanceGroupId().hashCode());
hashCode = prime * hashCode + ((getInstanceGroupTypes() == null) ? 0 : getInstanceGroupTypes().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 ListInstancesRequest == false) return false;
ListInstancesRequest other = (ListInstancesRequest)obj;
if (other.getClusterId() == null ^ this.getClusterId() == null) return false;
if (other.getClusterId() != null && other.getClusterId().equals(this.getClusterId()) == false) return false;
if (other.getInstanceGroupId() == null ^ this.getInstanceGroupId() == null) return false;
if (other.getInstanceGroupId() != null && other.getInstanceGroupId().equals(this.getInstanceGroupId()) == false) return false;
if (other.getInstanceGroupTypes() == null ^ this.getInstanceGroupTypes() == null) return false;
if (other.getInstanceGroupTypes() != null && other.getInstanceGroupTypes().equals(this.getInstanceGroupTypes()) == 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;
}
}