net.sf.ehcache.writer.writebehind.CastingOperationConverter Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of ehcache-core Show documentation
Show all versions of ehcache-core Show documentation
This is the ehcache core module. Pair it with other modules for added functionality.
/**
* Copyright Terracotta, 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 net.sf.ehcache.writer.writebehind;
import net.sf.ehcache.writer.writebehind.operations.KeyBasedOperation;
/**
* A converter that simply casts an existing {@code KeyBasedOperation} instance.
*
* @author Geert Bevin
* @version $Id: CastingOperationConverter.java 5631 2012-05-10 08:31:33Z teck $
*/
public final class CastingOperationConverter implements OperationConverter {
private static final CastingOperationConverter INSTANCE = new CastingOperationConverter();
private CastingOperationConverter() {
// private default constuctor
}
/**
* Singleton retriever static method
*/
public static CastingOperationConverter getInstance() {
return INSTANCE;
}
/**
* {@inheritDoc}
*/
public KeyBasedOperation convert(Object source) {
return (KeyBasedOperation) source;
}
}