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/* * Copyright 2015-2019 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.util; import com.amazonaws.AmazonWebServiceRequest; import com.amazonaws.RequestConfig; import com.amazonaws.auth.AWSCredentialsProvider; import com.amazonaws.internal.StaticCredentialsProvider; public class CredentialUtils { /** * Returns the credentials provider that will be used to fetch the * credentials when signing the request. Request specific credentials * takes precedence over the credentials/credentials provider set in the * client. */ public static AWSCredentialsProvider getCredentialsProvider(AmazonWebServiceRequest req, AWSCredentialsProvider base) { if (req != null && req.getRequestCredentialsProvider() != null) { return req.getRequestCredentialsProvider(); } return base; } public static AWSCredentialsProvider getCredentialsProvider(RequestConfig requestConfig, AWSCredentialsProvider base) { if (requestConfig.getCredentialsProvider() != null) { return requestConfig.getCredentialsProvider(); } return base; } }