cacheRunner.StringLoader Maven / Gradle / Ivy
/*
* Copyright (c) 2010-2015 Pivotal Software, Inc. 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. 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. See accompanying
* LICENSE file.
*/
package cacheRunner;
import com.gemstone.gemfire.cache.*;
/**
* A CacheLoader that simply returns the
* value of the key that is
* loaded.
*
* @author GemStone Systems, Inc.
* @since 3.5
*/
public class StringLoader implements CacheLoader, Declarable {
/**
* Simply return the string value of the key being loaded
*
* @see LoaderHelper#getKey
* @see String#valueOf(Object)
*/
public Object load(LoaderHelper helper)
throws CacheLoaderException {
return String.valueOf(helper.getKey());
}
/**
* Nothing to initialize
*/
public void init(java.util.Properties props) {
}
public void close() {
}
}