com.amazonaws.services.cloudformation.model.DescribeStackEventsResult Maven / Gradle / Ivy

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The AWS Java SDK for AWS CloudFormation module holds the client classes that are used for communicating with AWS CloudFormation Service
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/*
 * Copyright 2010-2015 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.cloudformation.model;

import java.io.Serializable;

/**
 * 
 * The output for a DescribeStackEvents action.
 * 
 */
public class DescribeStackEventsResult implements Serializable, Cloneable {

    /**
     * 
     * A list of StackEvents structures.
     * 
     */
    private com.amazonaws.internal.SdkInternalList stackEvents;
    /**
     * 
     * String that identifies the start of the next list of events, if there is
     * one.
     * 
     */
    private String nextToken;

    /**
     * 
     * A list of StackEvents structures.
     * 
     * 
     * @return A list of StackEvents structures.
     */
    public java.util.List getStackEvents() {
        if (stackEvents == null) {
            stackEvents = new com.amazonaws.internal.SdkInternalList();
        }
        return stackEvents;
    }

    /**
     * 
     * A list of StackEvents structures.
     * 
     * 
     * @param stackEvents
     *        A list of StackEvents structures.
     */
    public void setStackEvents(java.util.Collection stackEvents) {
        if (stackEvents == null) {
            this.stackEvents = null;
            return;
        }

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

    /**
     * 
     * A list of StackEvents structures.
     * 
     * 
     * NOTE: This method appends the values to the existing list (if
     * any). Use {@link #setStackEvents(java.util.Collection)} or
     * {@link #withStackEvents(java.util.Collection)} if you want to override
     * the existing values.
     * 
     * 
     * @param stackEvents
     *        A list of StackEvents structures.
     * @return Returns a reference to this object so that method calls can be
     *         chained together.
     */
    public DescribeStackEventsResult withStackEvents(StackEvent... stackEvents) {
        if (this.stackEvents == null) {
            setStackEvents(new com.amazonaws.internal.SdkInternalList(
                    stackEvents.length));
        }
        for (StackEvent ele : stackEvents) {
            this.stackEvents.add(ele);
        }
        return this;
    }

    /**
     * 
     * A list of StackEvents structures.
     * 
     * 
     * @param stackEvents
     *        A list of StackEvents structures.
     * @return Returns a reference to this object so that method calls can be
     *         chained together.
     */
    public DescribeStackEventsResult withStackEvents(
            java.util.Collection stackEvents) {
        setStackEvents(stackEvents);
        return this;
    }

    /**
     * 
     * String that identifies the start of the next list of events, if there is
     * one.
     * 
     * 
     * @param nextToken
     *        String that identifies the start of the next list of events, if
     *        there is one.
     */
    public void setNextToken(String nextToken) {
        this.nextToken = nextToken;
    }

    /**
     * 
     * String that identifies the start of the next list of events, if there is
     * one.
     * 
     * 
     * @return String that identifies the start of the next list of events, if
     *         there is one.
     */
    public String getNextToken() {
        return this.nextToken;
    }

    /**
     * 
     * String that identifies the start of the next list of events, if there is
     * one.
     * 
     * 
     * @param nextToken
     *        String that identifies the start of the next list of events, if
     *        there is one.
     * @return Returns a reference to this object so that method calls can be
     *         chained together.
     */
    public DescribeStackEventsResult withNextToken(String nextToken) {
        setNextToken(nextToken);
        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 (getStackEvents() != null)
            sb.append("StackEvents: " + getStackEvents() + ",");
        if (getNextToken() != null)
            sb.append("NextToken: " + 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 DescribeStackEventsResult == false)
            return false;
        DescribeStackEventsResult other = (DescribeStackEventsResult) obj;
        if (other.getStackEvents() == null ^ this.getStackEvents() == null)
            return false;
        if (other.getStackEvents() != null
                && other.getStackEvents().equals(this.getStackEvents()) == 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
                + ((getStackEvents() == null) ? 0 : getStackEvents().hashCode());
        hashCode = prime * hashCode
                + ((getNextToken() == null) ? 0 : getNextToken().hashCode());
        return hashCode;
    }

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