org.apache.hadoop.dynamodb.exportformat.ExportFileHeader Maven / Gradle / Ivy
/**
* Copyright 2012-2016 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.TXT" 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 org.apache.hadoop.dynamodb.exportformat;
import com.google.gson.Gson;
import org.apache.hadoop.dynamodb.DynamoDBUtil;
public class ExportFileHeader {
public final String name = "DynamoDB-export";
public final int version;
public ExportFileHeader(int version) {
this.version = version;
}
public String writeStream() {
Gson gson = DynamoDBUtil.getGson();
return gson.toJson(this);
}
@Override
public String toString() {
return writeStream();
}
}