/*
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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
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE
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* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
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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
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
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* add the following below this CDDL HEADER, with the fields enclosed
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* by brackets "[]" replaced with your own identifying 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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* Portions Copyright 2007 Sun Microsystems, Inc.
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*/
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package org.opends.server.admin;
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/**
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* An interface for determining the default behavior of a property. A property
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* exhibits default behavior when it has no values defined. There are four
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* different types of default behavior:
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* <ol>
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* <li>there is no default behavior - e.g. leaving a "description" unset has
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* no side-effects. This default behavior is represented using the
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* {@link UndefinedDefaultBehaviorProvider} implementation
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* <li>the property defaults to one or more real values of the property. This
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* default behavior is represented using the
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* {@link DefinedDefaultBehaviorProvider} implementation
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* <li>the property defaults to some special behavior that cannot be
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* represented using real property values. This default behavior is represented
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* using the {@link AliasDefaultBehaviorProvider} implementation
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* <li>the property inherits its values from property held in another managed
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* object (e.g. the parent managed object). This default behavior is
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* represented using the {@link AbsoluteInheritedDefaultBehaviorProvider} and
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* {@link RelativeInheritedDefaultBehaviorProvider} implementations.
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* </ol>
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* An application can perform actions based on the type of the default behavior
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* by implementing the {@link DefaultBehaviorProviderVisitor} interface.
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*
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* @param <T>
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* The type of values represented by this provider.
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*/
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public interface DefaultBehaviorProvider<T> {
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/**
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* Apply a visitor to this default behavior provider.
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*
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* @param <R>
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* The return type of the visitor's methods.
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* @param <P>
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* The type of the additional parameters to the visitor's methods.
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* @param v
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* The default behavior visitor.
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* @param p
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* Optional additional visitor parameter.
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* @return Returns a result as specified by the visitor.
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*/
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<R, P> R accept(DefaultBehaviorProviderVisitor<T, R, P> v, P p);
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}
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