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This is the ehcache core module. Pair it with other modules for added functionality.
/**
* Copyright 2003-2010 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.search.aggregator;
import net.sf.ehcache.search.Attribute;
/**
* Counts the number of results
*
* @author Greg Luck
*/
public class Count implements AggregatorInstance {
private int count;
/**
* {@inheritDoc}
*/
public void accept(Object input) throws AggregatorException {
count++;
}
/**
* {@inheritDoc}
*/
public Integer aggregateResult() {
return count;
}
/**
* {@inheritDoc}
*/
public Attribute getAttribute() {
return null;
}
}