/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at legal-notices/CDDLv1_0.txt
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* or http://forgerock.org/license/CDDLv1.0.html.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at legal-notices/CDDLv1_0.txt.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information:
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* Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*
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*
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* Copyright 2008 Sun Microsystems
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* Portions Copyright 2014 ForgeRock AS
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*/
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package com.forgerock.opendj.cli;
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/**
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* A menu call-back which should be associated with each menu option.
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* When an option is selected the call-back is invoked.
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*
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* @param <T>
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* The type of success result value(s) returned by the
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* call-back. Use <code>Void</code> if the call-backs do
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* not return any values.
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*/
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public interface MenuCallback<T> {
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/**
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* Invoke the menu call-back.
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*
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* @param app
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* The application console.
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* @return Returns the result of invoking the menu call-back.
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* @throws ClientException
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* If the menu call-back fails for some reason.
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*/
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MenuResult<T> invoke(ConsoleApplication app) throws ClientException;
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}
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