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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.
 *
 * Portions copyright 2006-2009 James Murty. Please see LICENSE.txt
 * for applicable license terms and NOTICE.txt for applicable notices.
 *
 * 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.model;

/**
 * 
 * Represents a Amazon S3 bucket policy.
 * Bucket policies provide access control management at the bucket level for
 * both the bucket resource and contained object resources. Only one policy may
 * be specified per bucket.
 * 
 * 
 * Buckets have no policy text until one is explicitly specified. 
 * Requesting the bucket policy for a newly created bucket will return a
 * policy object with null policy text.
 * 
 * 
 * See the 
 * Amazon S3 developer guide for more information on forming bucket
 * polices.
 * 
 */
public class BucketPolicy {

    /** The raw, policy JSON text, as returned by Amazon S3 */
    private String policyText;

    /**
     * Gets the raw policy JSON text as returned by Amazon S3. If no policy
     * has been applied to the specified bucket, the policy text will be
     * null.
     * 
     * @return The raw policy JSON text as returned by Amazon S3.
     *         If no policy has been applied to the specified bucket, this method returns
     *         null policy text.
     *         
     * @see BucketPolicy#setPolicyText()        
     */
    public String getPolicyText() {
        return policyText;
    }

    /**
     * Sets the raw policy JSON text. 
     * A bucket will have no policy text unless the policy text is explicitly
     * provided through this method.
     *
     * @param policyText
     *            The raw policy JSON text.
     *            
     * @see BucketPolicy#getPolicyText()           
     */
    public void setPolicyText(String policyText) {
        this.policyText = policyText;
    }
}