com.amazonaws.services.ec2.model.DescribePlacementGroupsResult Maven / Gradle / Ivy

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The AWS Java SDK for Amazon EC2 module holds the client classes that are used for communicating with Amazon EC2 Service
There is a newer version: 1.9.19
/*
 * Copyright 2010-2016 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;

/**
 * 
 * Contains the output of DescribePlacementGroups.
 * 
 */
public class DescribePlacementGroupsResult implements Serializable, Cloneable {

    /**
     * 
     * One or more placement groups.
     * 
     */
    private com.amazonaws.internal.SdkInternalList placementGroups;

    /**
     * 
     * One or more placement groups.
     * 
     * 
     * @return One or more placement groups.
     */

    public java.util.List getPlacementGroups() {
        if (placementGroups == null) {
            placementGroups = new com.amazonaws.internal.SdkInternalList();
        }
        return placementGroups;
    }

    /**
     * 
     * One or more placement groups.
     * 
     * 
     * @param placementGroups
     *        One or more placement groups.
     */

    public void setPlacementGroups(
            java.util.Collection placementGroups) {
        if (placementGroups == null) {
            this.placementGroups = null;
            return;
        }

        this.placementGroups = new com.amazonaws.internal.SdkInternalList(
                placementGroups);
    }

    /**
     * 
     * One or more placement groups.
     * 
     * 
     * NOTE: This method appends the values to the existing list (if
     * any). Use {@link #setPlacementGroups(java.util.Collection)} or
     * {@link #withPlacementGroups(java.util.Collection)} if you want to
     * override the existing values.
     * 
     * 
     * @param placementGroups
     *        One or more placement groups.
     * @return Returns a reference to this object so that method calls can be
     *         chained together.
     */

    public DescribePlacementGroupsResult withPlacementGroups(
            PlacementGroup... placementGroups) {
        if (this.placementGroups == null) {
            setPlacementGroups(new com.amazonaws.internal.SdkInternalList(
                    placementGroups.length));
        }
        for (PlacementGroup ele : placementGroups) {
            this.placementGroups.add(ele);
        }
        return this;
    }

    /**
     * 
     * One or more placement groups.
     * 
     * 
     * @param placementGroups
     *        One or more placement groups.
     * @return Returns a reference to this object so that method calls can be
     *         chained together.
     */

    public DescribePlacementGroupsResult withPlacementGroups(
            java.util.Collection placementGroups) {
        setPlacementGroups(placementGroups);
        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 (getPlacementGroups() != null)
            sb.append("PlacementGroups: " + getPlacementGroups());
        sb.append("}");
        return sb.toString();
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;

        if (obj instanceof DescribePlacementGroupsResult == false)
            return false;
        DescribePlacementGroupsResult other = (DescribePlacementGroupsResult) obj;
        if (other.getPlacementGroups() == null
                ^ this.getPlacementGroups() == null)
            return false;
        if (other.getPlacementGroups() != null
                && other.getPlacementGroups().equals(this.getPlacementGroups()) == false)
            return false;
        return true;
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int hashCode = 1;

        hashCode = prime
                * hashCode
                + ((getPlacementGroups() == null) ? 0 : getPlacementGroups()
                        .hashCode());
        return hashCode;
    }

    @Override
    public DescribePlacementGroupsResult clone() {
        try {
            return (DescribePlacementGroupsResult) super.clone();
        } catch (CloneNotSupportedException e) {
            throw new IllegalStateException(
                    "Got a CloneNotSupportedException from Object.clone() "
                            + "even though we're Cloneable!", e);
        }
    }
}