com.amazonaws.services.s3.model.EncryptionMaterialsFactory Maven / Gradle / Ivy

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The AWS SDK for Java with support for OSGi. The AWS 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 2014-2016 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.s3.model;

/**
 * Factory for providing the latest encryption materials.
 */
public interface EncryptionMaterialsFactory {
    /**
     * Returns EncryptionMaterials which the caller can use for encryption.
     * Each implementation of EncryptionMaterialsProvider can choose its own
     * strategy for loading encryption material.  For example, an
     * implementation might load encryption material from an existing key
     * management system, or load new encryption material when keys are
     * rotated.
     *
     * @return EncryptionMaterials which the caller can use to encrypt or
     * decrypt data.
     */
    public EncryptionMaterials getEncryptionMaterials();
}