ICallbackWithListeners.java example

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Pydev-master
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/**
 * Copyright (c) 2005-2013 by Appcelerator, Inc. All Rights Reserved.
 * Licensed under the terms of the Eclipse Public License (EPL).
 * Please see the license.txt included with this distribution for details.
 * Any modifications to this file must keep this entire header intact.
 */
package org.python.pydev.shared_core.callbacks;

public interface ICallbackWithListeners<X> {

    Object call(X obj);

    void registerListener(ICallbackListener<X> listener);

    void unregisterListener(ICallbackListener<X> listener);

    void unregisterAllListeners();
}