com.amazonaws.services.elasticmapreduce.model.ListStepsRequest 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#listSteps(ListStepsRequest) ListSteps operation}.
*
* Provides a list of steps for the cluster.
*
*
* @see com.amazonaws.services.elasticmapreduce.AmazonElasticMapReduce#listSteps(ListStepsRequest)
*/
public class ListStepsRequest extends AmazonWebServiceRequest implements Serializable {
/**
* The identifier of the cluster for which to list the steps.
*/
private String clusterId;
/**
* The filter to limit the step list based on certain states.
*/
private com.amazonaws.internal.ListWithAutoConstructFlag stepStates;
/**
* 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 steps.
*
* @return The identifier of the cluster for which to list the steps.
*/
public String getClusterId() {
return clusterId;
}
/**
* The identifier of the cluster for which to list the steps.
*
* @param clusterId The identifier of the cluster for which to list the steps.
*/
public void setClusterId(String clusterId) {
this.clusterId = clusterId;
}
/**
* The identifier of the cluster for which to list the steps.
*
* 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 steps.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public ListStepsRequest withClusterId(String clusterId) {
this.clusterId = clusterId;
return this;
}
/**
* The filter to limit the step list based on certain states.
*
* @return The filter to limit the step list based on certain states.
*/
public java.util.List getStepStates() {
if (stepStates == null) {
stepStates = new com.amazonaws.internal.ListWithAutoConstructFlag();
stepStates.setAutoConstruct(true);
}
return stepStates;
}
/**
* The filter to limit the step list based on certain states.
*
* @param stepStates The filter to limit the step list based on certain states.
*/
public void setStepStates(java.util.Collection stepStates) {
if (stepStates == null) {
this.stepStates = null;
return;
}
com.amazonaws.internal.ListWithAutoConstructFlag stepStatesCopy = new com.amazonaws.internal.ListWithAutoConstructFlag(stepStates.size());
stepStatesCopy.addAll(stepStates);
this.stepStates = stepStatesCopy;
}
/**
* The filter to limit the step list based on certain states.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param stepStates The filter to limit the step list based on certain states.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public ListStepsRequest withStepStates(String... stepStates) {
if (getStepStates() == null) setStepStates(new java.util.ArrayList(stepStates.length));
for (String value : stepStates) {
getStepStates().add(value);
}
return this;
}
/**
* The filter to limit the step list based on certain states.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param stepStates The filter to limit the step list based on certain states.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public ListStepsRequest withStepStates(java.util.Collection stepStates) {
if (stepStates == null) {
this.stepStates = null;
} else {
com.amazonaws.internal.ListWithAutoConstructFlag stepStatesCopy = new com.amazonaws.internal.ListWithAutoConstructFlag(stepStates.size());
stepStatesCopy.addAll(stepStates);
this.stepStates = stepStatesCopy;
}
return this;
}
/**
* The filter to limit the step list based on certain states.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param stepStates The filter to limit the step list based on certain states.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public ListStepsRequest withStepStates(StepState... stepStates) {
java.util.ArrayList stepStatesCopy = new java.util.ArrayList(stepStates.length);
for (StepState member : stepStates) {
stepStatesCopy.add(member.toString());
}
if (getStepStates() == null) {
setStepStates(stepStatesCopy);
} else {
getStepStates().addAll(stepStatesCopy);
}
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 ListStepsRequest 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 (getStepStates() != null) sb.append("StepStates: " + getStepStates() + ",");
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 + ((getStepStates() == null) ? 0 : getStepStates().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 ListStepsRequest == false) return false;
ListStepsRequest other = (ListStepsRequest)obj;
if (other.getClusterId() == null ^ this.getClusterId() == null) return false;
if (other.getClusterId() != null && other.getClusterId().equals(this.getClusterId()) == false) return false;
if (other.getStepStates() == null ^ this.getStepStates() == null) return false;
if (other.getStepStates() != null && other.getStepStates().equals(this.getStepStates()) == 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;
}
}