VirtualMachineRemovedEventManager.java

/*
 * Copyright 2006-2007 the original author or authors.
 *
 * 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.openspaces.admin.vm.events;

/**
 * An event manager allowing to remove and add {@link VirtualMachineRemovedEventListener}s.
 *
 * @author kimchy
 * @see org.openspaces.admin.vm.VirtualMachines#getVirtualMachineRemoved()
 */
public interface VirtualMachineRemovedEventManager {

    /**
     * Add the event listener.
     */
    void add(VirtualMachineRemovedEventListener eventListener);

    /**
     * Removes the event listener.
     */
    void remove(VirtualMachineRemovedEventListener eventListener);
}