/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at
* trunk/opends/resource/legal-notices/OpenDS.LICENSE
* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at
* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
* add the following below this CDDL HEADER, with the fields enclosed
* by brackets "[]" replaced with your own identifying information:
* Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*
*
* Copyright 2008 Sun Microsystems, Inc.
*/
package org.opends.server.util.cli;
/**
* A menu call-back which should be associated with each menu option.
* When an option is selected the call-back is invoked.
*
* @param <T>
* The type of success result value(s) returned by the
* call-back. Use <code>Void</code> if the call-backs do
* not return any values.
*/
public interface MenuCallback<T> {
/**
* Invoke the menu call-back.
*
* @param app
* The application console.
* @return Returns the result of invoking the menu call-back.
* @throws CLIException
* If the menu call-back fails for some reason.
*/
MenuResult<T> invoke(ConsoleApplication app) throws CLIException;
}