001/* 002 * CDDL HEADER START 003 * 004 * The contents of this file are subject to the terms of the 005 * Common Development and Distribution License, Version 1.0 only 006 * (the "License"). You may not use this file except in compliance 007 * with the License. 008 * 009 * You can obtain a copy of the license at legal-notices/CDDLv1_0.txt 010 * or http://forgerock.org/license/CDDLv1.0.html. 011 * See the License for the specific language governing permissions 012 * and limitations under the License. 013 * 014 * When distributing Covered Code, include this CDDL HEADER in each 015 * file and include the License file at legal-notices/CDDLv1_0.txt. 016 * If applicable, add the following below this CDDL HEADER, with the 017 * fields enclosed by brackets "[]" replaced with your own identifying 018 * information: 019 * Portions Copyright [yyyy] [name of copyright owner] 020 * 021 * CDDL HEADER END 022 * 023 * 024 * Copyright 2008 Sun Microsystems, Inc. 025 */ 026package org.opends.server.admin.std.server; 027 028 029 030import java.util.SortedSet; 031import org.opends.server.admin.server.ConfigurationChangeListener; 032import org.opends.server.admin.std.meta.PluginCfgDefn.PluginType; 033 034 035 036/** 037 * A server-side interface for querying Change Number Control Plugin 038 * settings. 039 * <p> 040 * The Change Number Control Plugin returns the change number 041 * generated by the replication subsystem. 042 */ 043public interface ChangeNumberControlPluginCfg extends PluginCfg { 044 045 /** 046 * Gets the configuration class associated with this Change Number Control Plugin. 047 * 048 * @return Returns the configuration class associated with this Change Number Control Plugin. 049 */ 050 Class<? extends ChangeNumberControlPluginCfg> configurationClass(); 051 052 053 054 /** 055 * Register to be notified when this Change Number Control Plugin is changed. 056 * 057 * @param listener 058 * The Change Number Control Plugin configuration change listener. 059 */ 060 void addChangeNumberControlChangeListener(ConfigurationChangeListener<ChangeNumberControlPluginCfg> listener); 061 062 063 064 /** 065 * Deregister an existing Change Number Control Plugin configuration change listener. 066 * 067 * @param listener 068 * The Change Number Control Plugin configuration change listener. 069 */ 070 void removeChangeNumberControlChangeListener(ConfigurationChangeListener<ChangeNumberControlPluginCfg> listener); 071 072 073 074 /** 075 * Gets the "java-class" property. 076 * <p> 077 * Specifies the fully-qualified name of the Java class that 078 * provides the plug-in implementation. 079 * 080 * @return Returns the value of the "java-class" property. 081 */ 082 String getJavaClass(); 083 084 085 086 /** 087 * Gets the "plugin-type" property. 088 * <p> 089 * Specifies the set of plug-in types for the plug-in, which 090 * specifies the times at which the plug-in is invoked. 091 * 092 * @return Returns an unmodifiable set containing the values of the "plugin-type" property. 093 */ 094 SortedSet<PluginType> getPluginType(); 095 096}