/*
 * Copyright 2000-2001,2004 The Apache Software Foundation.
 * 
 * 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 org.apache.jetspeed.components.interceptors;

import org.aopalliance.intercept.MethodInvocation;
import org.apache.jetspeed.cache.general.GeneralCache;

/**
 * <p>
 * RemoveFromCacheInterceptor
 * </p>
 * <p>
 *
 * </p>
 * @author <a href="mailto:weaver@apache.org">Scott T. Weaver</a>
 * @version $Id: RemoveFromCacheInterceptor.java,v 1.1 2004/10/29 13:51:41 weaver Exp $
 *
 */
public class RemoveFromCacheInterceptor extends AbstractCacheInterceptor
{

    /**
     * @param cache
     */
    public RemoveFromCacheInterceptor( GeneralCache cache )
    {
        super(cache);
    }
    
    /**
     * 
     * <p>
     * doCacheOperation
     * </p>
     *
     * @see org.apache.jetspeed.components.interceptors.AbstractCacheInterceptor#doCacheOperation(org.aopalliance.intercept.MethodInvocation, java.lang.String)
     * @param mi
     * @param uniqueKey
     * @return
     * @throws Throwable
     */
    protected Object doCacheOperation( MethodInvocation mi, String uniqueKey ) throws Throwable
    {
        cache.remove(uniqueKey);
        return mi.proceed();
    }
}
