com.amazonaws.services.s3.transfer.internal.CopyPartCallable Maven / Gradle / Ivy

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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.s3.transfer.internal;

import java.util.concurrent.Callable;

import com.amazonaws.services.s3.AmazonS3;
import com.amazonaws.services.s3.model.CopyPartRequest;
import com.amazonaws.services.s3.model.PartETag;

/**
 * An implementation of the Callable interface responsible for carrying out the
 * Copy part requests.
 *
 */
public class CopyPartCallable implements Callable {

    /** Reference to the Amazon S3 client object used for initiating copy part request.*/
    private final AmazonS3 s3;
    /** Copy part request to be initiated.*/
    private final CopyPartRequest request;

    public CopyPartCallable(AmazonS3 s3, CopyPartRequest request) {
        this.s3 = s3;
        this.request = request;
    }

    public PartETag call() throws Exception {
        return s3.copyPart(request).getPartETag();
    }
}