/*
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* The contents of this file are subject to the terms of the Common Development and
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* Distribution License (the License). You may not use this file except in compliance with the
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* License.
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*
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* You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
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* specific language governing permission and limitations under the License.
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*
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* When distributing Covered Software, include this CDDL Header Notice in each file and include
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* the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
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* Header, with the fields enclosed by brackets [] replaced by your own identifying
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* information: "Portions Copyright [year] [name of copyright owner]".
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*
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* Copyright 2008 Sun Microsystems, Inc.
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*/
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package org.forgerock.opendj.config;
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/**
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* A visitor of default behavior providers, in the style of the visitor design
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* pattern. Classes implementing this interface can query default behavior
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* providers in a type-safe manner when the kind of default behavior provider is
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* unknown at compile time. When a visitor is passed to a default behavior
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* provider's accept method, the corresponding visit method most applicable to
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* that default behavior provider is invoked.
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*
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* @param <T>
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* The type of values represented by the default value provider.
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* @param <R>
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* The return type of this visitor's methods. Use
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* {@link java.lang.Void} for visitors that do not need to return
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* results.
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* @param <P>
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* The type of the additional parameter to this visitor's methods.
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* Use {@link java.lang.Void} for visitors that do not need an
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* additional parameter.
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*/
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public interface DefaultBehaviorProviderVisitor<T, R, P> {
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/**
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* Visit an absolute inherited default behavior provider.
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*
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* @param d
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* The absolute inherited default behavior provider to visit.
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* @param p
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* A visitor specified parameter.
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* @return Returns a visitor specified result.
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*/
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R visitAbsoluteInherited(AbsoluteInheritedDefaultBehaviorProvider<T> d, P p);
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/**
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* Visit an alias default behavior provider.
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*
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* @param d
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* The alias default behavior provider to visit.
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* @param p
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* A visitor specified parameter.
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* @return Returns a visitor specified result.
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*/
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R visitAlias(AliasDefaultBehaviorProvider<T> d, P p);
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/**
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* Visit an defined default behavior provider.
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*
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* @param d
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* The defined default behavior provider to visit.
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* @param p
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* A visitor specified parameter.
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* @return Returns a visitor specified result.
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*/
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R visitDefined(DefinedDefaultBehaviorProvider<T> d, P p);
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/**
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* Visit a relative inherited default behavior provider.
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*
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* @param d
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* The relative inherited default behavior provider to visit.
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* @param p
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* A visitor specified parameter.
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* @return Returns a visitor specified result.
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*/
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R visitRelativeInherited(RelativeInheritedDefaultBehaviorProvider<T> d, P p);
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/**
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* Visit an undefined default behavior provider.
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*
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* @param d
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* The undefined default behavior provider to visit.
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* @param p
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* A visitor specified parameter.
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* @return Returns a visitor specified result.
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*/
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R visitUndefined(UndefinedDefaultBehaviorProvider<T> d, P p);
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}
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