/**
* The MIT License
* Copyright © 2010 JmxTrans team
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.googlecode.jmxtrans.model;
import lombok.EqualsAndHashCode;
import lombok.ToString;
import javax.annotation.Nonnull;
@ToString
@EqualsAndHashCode(of = "outputWriterFactory")
public class SingletonOutputWriterFactory<T extends OutputWriter> implements OutputWriterFactory<T> {
@Nonnull private final T outputWriter;
@Nonnull private final OutputWriterFactory<T> outputWriterFactory;
public SingletonOutputWriterFactory(@Nonnull OutputWriterFactory<T> outputWriterFactory) {
this.outputWriterFactory = outputWriterFactory;
outputWriter = outputWriterFactory.create();
}
@Override
public T create() {
return outputWriter;
}
}