/* * #%L * Alfresco Repository * %% * Copyright (C) 2005 - 2016 Alfresco Software Limited * %% * This file is part of the Alfresco software. * If the software was purchased under a paid Alfresco license, the terms of * the paid license agreement will prevail. Otherwise, the software is * provided under the following open source license terms: * * Alfresco is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Alfresco is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with Alfresco. If not, see <http://www.gnu.org/licenses/>. * #L% */ package org.alfresco.repo.domain.node; import java.io.Serializable; import org.alfresco.util.EqualsHelper; /** * Compound key for persistence of {@link org.alfresco.repo.domain.node.Node} * * @author Derek Hulley * @since 3.4 */ public class NodePropertyKey implements Serializable, Comparable<NodePropertyKey> { private static final long serialVersionUID = 3258695403221300023L; private Long qnameId; private Long localeId; private Integer listIndex; public NodePropertyKey() { } @Override public String toString() { StringBuilder sb = new StringBuilder(); sb.append("NodePropertyKey ") .append(" [listIndex=").append(listIndex) .append(", localeId=").append(localeId) .append(", qnameId=").append(qnameId) .append("]"); return sb.toString(); } public int hashCode() { return (qnameId == null ? 0 : qnameId.hashCode()) + (listIndex == null ? 0 : listIndex.hashCode()); } public boolean equals(Object obj) { if (this == obj) { return true; } else if (!(obj instanceof NodePropertyKey)) { return false; } // Compare in order of selectivity NodePropertyKey that = (NodePropertyKey) obj; return (EqualsHelper.nullSafeEquals(this.qnameId, that.qnameId) && EqualsHelper.nullSafeEquals(this.listIndex, that.listIndex) && EqualsHelper.nullSafeEquals(this.localeId, that.localeId) ); } /** * throws ClassCastException if the object is not of the correct type */ public int compareTo(NodePropertyKey that) { // Comparision by priority: qnameId, listIndex, localeId, nodeId int compare = this.qnameId.compareTo(that.qnameId); if (compare != 0) { return compare; } compare = this.listIndex.compareTo(that.listIndex); if (compare != 0) { return compare; } return this.localeId.compareTo(that.localeId); } public Long getQnameId() { return qnameId; } public void setQnameId(Long qnameId) { this.qnameId = qnameId; } public Long getLocaleId() { return localeId; } public void setLocaleId(Long localeId) { this.localeId = localeId; } public Integer getListIndex() { return listIndex; } public void setListIndex(Integer listIndex) { this.listIndex = listIndex; } }