co.cask.cdap.gateway.handlers.log.LogOffsetAdapter.java Source code

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Here is the source code for co.cask.cdap.gateway.handlers.log.LogOffsetAdapter.java

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/*
 * Copyright  2015 Cask Data, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License 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 co.cask.cdap.gateway.handlers.log;

import co.cask.cdap.logging.gateway.handlers.FormattedLogEvent;
import co.cask.cdap.logging.read.LogOffset;
import com.google.gson.TypeAdapter;
import com.google.gson.stream.JsonReader;
import com.google.gson.stream.JsonWriter;

import java.io.IOException;

/**
*
*/
public final class LogOffsetAdapter extends TypeAdapter<LogOffset> {
    @Override
    public void write(JsonWriter out, LogOffset value) throws IOException {
        out.value(FormattedLogEvent.formatLogOffset(value));
    }

    @Override
    public LogOffset read(JsonReader in) throws IOException {
        return FormattedLogEvent.parseLogOffset(in.nextString());
    }
}