Java tutorial
/** * Copyright (c) 2000-2011 Liferay, Inc. All rights reserved. * * This library 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 2.1 of the License, or (at your option) * any later version. * * This library 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. */ package com.vportal.portlet.vlegal.service.persistence; import com.liferay.portal.kernel.util.StringBundler; import com.liferay.portal.kernel.util.StringPool; import java.io.Serializable; /** * @author ACB */ public class VLegalTDRelPK implements Comparable<VLegalTDRelPK>, Serializable { public String docId; public String tagId; public VLegalTDRelPK() { } public VLegalTDRelPK(String docId, String tagId) { this.docId = docId; this.tagId = tagId; } public String getDocId() { return docId; } public void setDocId(String docId) { this.docId = docId; } public String getTagId() { return tagId; } public void setTagId(String tagId) { this.tagId = tagId; } public int compareTo(VLegalTDRelPK pk) { if (pk == null) { return -1; } int value = 0; value = docId.compareTo(pk.docId); if (value != 0) { return value; } value = tagId.compareTo(pk.tagId); if (value != 0) { return value; } return 0; } public boolean equals(Object obj) { if (obj == null) { return false; } VLegalTDRelPK pk = null; try { pk = (VLegalTDRelPK) obj; } catch (ClassCastException cce) { return false; } if ((docId.equals(pk.docId)) && (tagId.equals(pk.tagId))) { return true; } else { return false; } } public int hashCode() { return (String.valueOf(docId) + String.valueOf(tagId)).hashCode(); } public String toString() { StringBundler sb = new StringBundler(10); sb.append(StringPool.OPEN_CURLY_BRACE); sb.append("docId"); sb.append(StringPool.EQUAL); sb.append(docId); sb.append(StringPool.COMMA); sb.append(StringPool.SPACE); sb.append("tagId"); sb.append(StringPool.EQUAL); sb.append(tagId); sb.append(StringPool.CLOSE_CURLY_BRACE); return sb.toString(); } }