net.sf.ehcache.pool.sizeof.filter.CombinationSizeOfFilter Maven / Gradle / Ivy
/**
* 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.pool.sizeof.filter;
import java.lang.reflect.Field;
import java.util.Collection;
/**
* Filter combining multiple filters
*
* @author Chris Dennis
*/
public class CombinationSizeOfFilter implements SizeOfFilter {
private final SizeOfFilter[] filters;
/**
* Constructs a filter combining multiple ones
* @param filters the filters to combine
*/
public CombinationSizeOfFilter(SizeOfFilter... filters) {
this.filters = filters;
}
/**
* {@inheritDoc}
*/
public Collection filterFields(Class klazz, Collection fields) {
Collection current = fields;
for (SizeOfFilter filter : filters) {
current = filter.filterFields(klazz, current);
}
return current;
}
/**
* {@inheritDoc}
*/
public boolean filterClass(Class klazz) {
for (SizeOfFilter filter : filters) {
if (!filter.filterClass(klazz)) {
return false;
}
}
return true;
}
}