OutputStreamNoop.java example

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hydra-master
/*
 * 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 com.addthis.hydra.task.output;

import java.io.IOException;
import java.io.OutputStream;

import com.addthis.bundle.core.Bundle;

/**
 * @user-reference
 */
public class OutputStreamNoop extends OutputStreamFormatter {

    @Override
    public void open() { }

    @Override
    public OutputStreamEmitter createEmitter() {
        return new NoopOut();
    }


    private static class NoopOut extends OutputStreamEmitter {

        private NoopOut() {
        }

        @Override
        public void write(OutputStream out, Bundle line) throws IOException {

        }

        @Override
        public void flush(OutputStream out) throws IOException {
            out.flush();
        }
    }
}