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The Amazon Web Services SDK for Java provides Java APIs for building software on AWS' cost-effective, scalable, and reliable infrastructure products. The AWS Java SDK allows developers to code against APIs for all of Amazon's infrastructure web services (Amazon S3, Amazon EC2, Amazon SQS, Amazon Relational Database Service, Amazon AutoScaling, etc).

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/*
 * 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.ec2.model;

import java.io.Serializable;

import com.amazonaws.AmazonWebServiceRequest;

/**
 * Container for the parameters to the {@link com.amazonaws.services.ec2.AmazonEC2#describeExportTasks(DescribeExportTasksRequest) DescribeExportTasks operation}.
 * 
 * Describes one or more of your export tasks.
 * 
 *
 * @see com.amazonaws.services.ec2.AmazonEC2#describeExportTasks(DescribeExportTasksRequest)
 */
public class DescribeExportTasksRequest extends AmazonWebServiceRequest implements Serializable {

    /**
     * One or more export task IDs.
     */
    private com.amazonaws.internal.ListWithAutoConstructFlag exportTaskIds;

    /**
     * One or more export task IDs.
     *
     * @return One or more export task IDs.
     */
    public java.util.List getExportTaskIds() {
        if (exportTaskIds == null) {
              exportTaskIds = new com.amazonaws.internal.ListWithAutoConstructFlag();
              exportTaskIds.setAutoConstruct(true);
        }
        return exportTaskIds;
    }
    
    /**
     * One or more export task IDs.
     *
     * @param exportTaskIds One or more export task IDs.
     */
    public void setExportTaskIds(java.util.Collection exportTaskIds) {
        if (exportTaskIds == null) {
            this.exportTaskIds = null;
            return;
        }
        com.amazonaws.internal.ListWithAutoConstructFlag exportTaskIdsCopy = new com.amazonaws.internal.ListWithAutoConstructFlag(exportTaskIds.size());
        exportTaskIdsCopy.addAll(exportTaskIds);
        this.exportTaskIds = exportTaskIdsCopy;
    }
    
    /**
     * One or more export task IDs.
     * 
     * Returns a reference to this object so that method calls can be chained together.
     *
     * @param exportTaskIds One or more export task IDs.
     *
     * @return A reference to this updated object so that method calls can be chained 
     *         together.
     */
    public DescribeExportTasksRequest withExportTaskIds(String... exportTaskIds) {
        if (getExportTaskIds() == null) setExportTaskIds(new java.util.ArrayList(exportTaskIds.length));
        for (String value : exportTaskIds) {
            getExportTaskIds().add(value);
        }
        return this;
    }
    
    /**
     * One or more export task IDs.
     * 
     * Returns a reference to this object so that method calls can be chained together.
     *
     * @param exportTaskIds One or more export task IDs.
     *
     * @return A reference to this updated object so that method calls can be chained 
     *         together.
     */
    public DescribeExportTasksRequest withExportTaskIds(java.util.Collection exportTaskIds) {
        if (exportTaskIds == null) {
            this.exportTaskIds = null;
        } else {
            com.amazonaws.internal.ListWithAutoConstructFlag exportTaskIdsCopy = new com.amazonaws.internal.ListWithAutoConstructFlag(exportTaskIds.size());
            exportTaskIdsCopy.addAll(exportTaskIds);
            this.exportTaskIds = exportTaskIdsCopy;
        }

        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 (getExportTaskIds() != null) sb.append("ExportTaskIds: " + getExportTaskIds() );
        sb.append("}");
        return sb.toString();
    }
    
    @Override
    public int hashCode() {
        final int prime = 31;
        int hashCode = 1;
        
        hashCode = prime * hashCode + ((getExportTaskIds() == null) ? 0 : getExportTaskIds().hashCode()); 
        return hashCode;
    }
    
    @Override
    public boolean equals(Object obj) {
        if (this == obj) return true;
        if (obj == null) return false;

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