commons-jcs-jcache/src/main/java/org/apache/commons/jcs3/jcache/NoFilter.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.apache.commons.jcs3.jcache;

import javax.cache.event.CacheEntryEvent;
import javax.cache.event.CacheEntryEventFilter;
import javax.cache.event.CacheEntryListenerException;

public class NoFilter implements CacheEntryEventFilter<Object, Object>
{
    public static final CacheEntryEventFilter<Object, Object> INSTANCE = new NoFilter();

    private NoFilter()
    {
        // no-op
    }

    @Override
    public boolean evaluate(final CacheEntryEvent<?, ?> event) throws CacheEntryListenerException
    {
        return true;
    }
}