/*
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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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* Copyright 2008-2009 Sun Microsystems, Inc.
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*/
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package org.opends.server.replication.common;
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/**
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* This class holds information about a RS connected to the topology. This
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* information is to be exchanged through the replication protocol in
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* topology messages, to keep every member DS of the topology aware of
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* the RS topology.
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*/
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public class RSInfo
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{
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// Server id of the RS
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private int id = -1;
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// Generation Id of the RS
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private long generationId = -1;
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// Group id of the RS
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private byte groupId = (byte) -1;
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/**
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* Creates a new instance of RSInfo with every given info.
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*
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* @param id The RS id
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* @param generationId The generation id the RS is using
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* @param groupId RS group id
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*/
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public RSInfo(int id, long generationId, byte groupId)
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{
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this.id = id;
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this.generationId = generationId;
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this.groupId = groupId;
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}
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/**
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* Get the RS id.
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* @return the RS id
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*/
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public int getId()
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{
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return id;
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}
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/**
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* Get the generation id RS is using.
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* @return the generation id RS is using.
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*/
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public long getGenerationId()
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{
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return generationId;
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}
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/**
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* Get the RS group id.
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* @return The RS group id
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*/
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public byte getGroupId()
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{
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return groupId;
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}
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/**
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* Test if the passed object is equal to this one.
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* @param obj The object to test
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* @return True if both objects are equal
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*/
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@Override
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public boolean equals(Object obj)
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{
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if (obj != null)
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{
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if (obj.getClass() != this.getClass())
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{
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return false;
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}
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RSInfo rsInfo = (RSInfo) obj;
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return ((id == rsInfo.getId()) &&
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(generationId == rsInfo.getGenerationId()) &&
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(groupId == rsInfo.getGroupId()));
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} else
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{
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return false;
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}
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}
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/**
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* Computes hash code for this object instance.
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* @return Hash code for this object instance.
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*/
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@Override
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public int hashCode()
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{
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int hash = 5;
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hash = 37 * hash + this.id;
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hash = 37 * hash + (int) (this.generationId ^ (this.generationId >>> 32));
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hash = 37 * hash + this.groupId;
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return hash;
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}
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/**
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* Returns a string representation of the DS info.
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* @return A string representation of the DS info
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*/
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@Override
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public String toString()
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{
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StringBuffer sb = new StringBuffer();
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sb.append("Id: ");
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sb.append(id);
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sb.append(" Generation id: ");
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sb.append(generationId);
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sb.append(" Group id: ");
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sb.append(groupId);
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return sb.toString();
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}
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}
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