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.elasticmapreduce.model; import java.io.Serializable; import javax.annotation.Generated; /** * <p> * This contains a ClusterSummaryList with the cluster details; for example, the cluster IDs, names, and status. * </p> * * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/elasticmapreduce-2009-03-31/ListClusters" target="_top">AWS API * Documentation</a> */ @Generated("com.amazonaws:aws-java-sdk-code-generator") public class ListClustersResult extends com.amazonaws.AmazonWebServiceResult<com.amazonaws.ResponseMetadata> implements Serializable, Cloneable { /** * <p> * The list of clusters for the account based on the given filters. * </p> */ private com.amazonaws.internal.SdkInternalList<ClusterSummary> clusters; /** * <p> * The pagination token that indicates the next set of results to retrieve. * </p> */ private String marker; /** * <p> * The list of clusters for the account based on the given filters. * </p> * * @return The list of clusters for the account based on the given filters. */ public java.util.List<ClusterSummary> getClusters() { if (clusters == null) { clusters = new com.amazonaws.internal.SdkInternalList<ClusterSummary>(); } return clusters; } /** * <p> * The list of clusters for the account based on the given filters. * </p> * * @param clusters * The list of clusters for the account based on the given filters. */ public void setClusters(java.util.Collection<ClusterSummary> clusters) { if (clusters == null) { this.clusters = null; return; } this.clusters = new com.amazonaws.internal.SdkInternalList<ClusterSummary>(clusters); } /** * <p> * The list of clusters for the account based on the given filters. * </p> * <p> * <b>NOTE:</b> This method appends the values to the existing list (if any). Use * {@link #setClusters(java.util.Collection)} or {@link #withClusters(java.util.Collection)} if you want to override * the existing values. * </p> * * @param clusters * The list of clusters for the account based on the given filters. * @return Returns a reference to this object so that method calls can be chained together. */ public ListClustersResult withClusters(ClusterSummary... clusters) { if (this.clusters == null) { setClusters(new com.amazonaws.internal.SdkInternalList<ClusterSummary>(clusters.length)); } for (ClusterSummary ele : clusters) { this.clusters.add(ele); } return this; } /** * <p> * The list of clusters for the account based on the given filters. * </p> * * @param clusters * The list of clusters for the account based on the given filters. * @return Returns a reference to this object so that method calls can be chained together. */ public ListClustersResult withClusters(java.util.Collection<ClusterSummary> clusters) { setClusters(clusters); return this; } /** * <p> * The pagination token that indicates the next set of results to retrieve. * </p> * * @param marker * The pagination token that indicates the next set of results to retrieve. */ public void setMarker(String marker) { this.marker = marker; } /** * <p> * The pagination token that indicates the next set of results to retrieve. * </p> * * @return The pagination token that indicates the next set of results to retrieve. */ public String getMarker() { return this.marker; } /** * <p> * The pagination token that indicates the next set of results to retrieve. * </p> * * @param marker * The pagination token that indicates the next set of results to retrieve. * @return Returns a reference to this object so that method calls can be chained together. */ public ListClustersResult withMarker(String marker) { setMarker(marker); 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 (getClusters() != null) sb.append("Clusters: ").append(getClusters()).append(","); if (getMarker() != null) sb.append("Marker: ").append(getMarker()); sb.append("}"); return sb.toString(); } @Override public boolean equals(Object obj) { if (this == obj) return true; if (obj == null) return false; if (obj instanceof ListClustersResult == false) return false; ListClustersResult other = (ListClustersResult) obj; if (other.getClusters() == null ^ this.getClusters() == null) return false; if (other.getClusters() != null && other.getClusters().equals(this.getClusters()) == 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; } @Override public int hashCode() { final int prime = 31; int hashCode = 1; hashCode = prime * hashCode + ((getClusters() == null) ? 0 : getClusters().hashCode()); hashCode = prime * hashCode + ((getMarker() == null) ? 0 : getMarker().hashCode()); return hashCode; } @Override public ListClustersResult clone() { try { return (ListClustersResult) super.clone(); } catch (CloneNotSupportedException e) { throw new IllegalStateException( "Got a CloneNotSupportedException from Object.clone() " + "even though we're Cloneable!", e); } } }