org.apache.inlong.sort.filesystem.shaded.com.amazonaws.protocol.json.JsonContentTypeResolverImpl Maven / Gradle / Ivy
/*
* Copyright 2011-2022 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.protocol.json;
import com.amazonaws.annotation.SdkInternalApi;
/**
* Prefers an explicit content type if provided. Otherwise computes the correct content type based
* on the wire format used and the version of the protocol.
*/
@SdkInternalApi
class JsonContentTypeResolverImpl implements JsonContentTypeResolver {
private final String prefix;
JsonContentTypeResolverImpl(String prefix) {
this.prefix = prefix;
}
@Override
public String resolveContentType(JsonClientMetadata metadata) {
return metadata.getContentTypeOverride() != null ? metadata.getContentTypeOverride() :
prefix + metadata.getProtocolVersion();
}
}