/*
 * 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.netbeans.modules.debugger.jpda.util;

import com.sun.jdi.event.Event;
import com.sun.jdi.request.EventRequest;

/**
* Executor of some Event.
*
* @author   Jan Jancura
*/
public interface Executor {

    /**
     * Callback method from Operator.
     *
     * @return true if execution should be resumed after action.
     */
    public boolean exec (Event event);
    
    /**
     * Called back when the executor is removed from the system,
     * together with the event request.
     * @param eventRequest The removed event request
     */
    public void removed(EventRequest eventRequest);
}
