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.ec2.model; import java.io.Serializable; import javax.annotation.Generated; import com.amazonaws.AmazonWebServiceResult; /** * */ @Generated("com.amazonaws:aws-java-sdk-code-generator") public class DescribeInstancesResult extends com.amazonaws.AmazonWebServiceResult<com.amazonaws.ResponseMetadata> implements Serializable, Cloneable { /** * <p> * Information about the reservations. * </p> */ private com.amazonaws.internal.SdkInternalList<Reservation> reservations; /** * <p> * The token to use to retrieve the next page of results. This value is <code>null</code> when there are no more * results to return. * </p> */ private String nextToken; /** * <p> * Information about the reservations. * </p> * * @return Information about the reservations. */ public java.util.List<Reservation> getReservations() { if (reservations == null) { reservations = new com.amazonaws.internal.SdkInternalList<Reservation>(); } return reservations; } /** * <p> * Information about the reservations. * </p> * * @param reservations * Information about the reservations. */ public void setReservations(java.util.Collection<Reservation> reservations) { if (reservations == null) { this.reservations = null; return; } this.reservations = new com.amazonaws.internal.SdkInternalList<Reservation>(reservations); } /** * <p> * Information about the reservations. * </p> * <p> * <b>NOTE:</b> This method appends the values to the existing list (if any). Use * {@link #setReservations(java.util.Collection)} or {@link #withReservations(java.util.Collection)} if you want to * override the existing values. * </p> * * @param reservations * Information about the reservations. * @return Returns a reference to this object so that method calls can be chained together. */ public DescribeInstancesResult withReservations(Reservation... reservations) { if (this.reservations == null) { setReservations(new com.amazonaws.internal.SdkInternalList<Reservation>(reservations.length)); } for (Reservation ele : reservations) { this.reservations.add(ele); } return this; } /** * <p> * Information about the reservations. * </p> * * @param reservations * Information about the reservations. * @return Returns a reference to this object so that method calls can be chained together. */ public DescribeInstancesResult withReservations(java.util.Collection<Reservation> reservations) { setReservations(reservations); return this; } /** * <p> * The token to use to retrieve the next page of results. This value is <code>null</code> when there are no more * results to return. * </p> * * @param nextToken * The token to use 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; } /** * <p> * The token to use to retrieve the next page of results. This value is <code>null</code> when there are no more * results to return. * </p> * * @return The token to use 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 this.nextToken; } /** * <p> * The token to use to retrieve the next page of results. This value is <code>null</code> when there are no more * results to return. * </p> * * @param nextToken * The token to use to retrieve the next page of results. This value is <code>null</code> when there are no * more results to return. * @return Returns a reference to this object so that method calls can be chained together. */ public DescribeInstancesResult withNextToken(String nextToken) { setNextToken(nextToken); 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 (getReservations() != null) sb.append("Reservations: ").append(getReservations()).append(","); if (getNextToken() != null) sb.append("NextToken: ").append(getNextToken()); sb.append("}"); return sb.toString(); } @Override public boolean equals(Object obj) { if (this == obj) return true; if (obj == null) return false; if (obj instanceof DescribeInstancesResult == false) return false; DescribeInstancesResult other = (DescribeInstancesResult) obj; if (other.getReservations() == null ^ this.getReservations() == null) return false; if (other.getReservations() != null && other.getReservations().equals(this.getReservations()) == 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; } @Override public int hashCode() { final int prime = 31; int hashCode = 1; hashCode = prime * hashCode + ((getReservations() == null) ? 0 : getReservations().hashCode()); hashCode = prime * hashCode + ((getNextToken() == null) ? 0 : getNextToken().hashCode()); return hashCode; } @Override public DescribeInstancesResult clone() { try { return (DescribeInstancesResult) super.clone(); } catch (CloneNotSupportedException e) { throw new IllegalStateException( "Got a CloneNotSupportedException from Object.clone() " + "even though we're Cloneable!", e); } } }