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.vcms.service.persistence; import com.liferay.portal.kernel.util.DateUtil; import com.liferay.portal.kernel.util.StringBundler; import com.liferay.portal.kernel.util.StringPool; import java.io.Serializable; import java.util.Date; /** * @author HOAN */ public class VcmsArticleStatusPK implements Comparable<VcmsArticleStatusPK>, Serializable { public long statusId; public String articleId; public String categoryId; public Date createdDate; public VcmsArticleStatusPK() { } public VcmsArticleStatusPK(long statusId, String articleId, String categoryId, Date createdDate) { this.statusId = statusId; this.articleId = articleId; this.categoryId = categoryId; this.createdDate = createdDate; } public long getStatusId() { return statusId; } public void setStatusId(long statusId) { this.statusId = statusId; } public String getArticleId() { return articleId; } public void setArticleId(String articleId) { this.articleId = articleId; } public String getCategoryId() { return categoryId; } public void setCategoryId(String categoryId) { this.categoryId = categoryId; } public Date getCreatedDate() { return createdDate; } public void setCreatedDate(Date createdDate) { this.createdDate = createdDate; } public int compareTo(VcmsArticleStatusPK pk) { if (pk == null) { return -1; } int value = 0; if (statusId < pk.statusId) { value = -1; } else if (statusId > pk.statusId) { value = 1; } else { value = 0; } if (value != 0) { return value; } value = articleId.compareTo(pk.articleId); if (value != 0) { return value; } value = categoryId.compareTo(pk.categoryId); if (value != 0) { return value; } value = DateUtil.compareTo(createdDate, pk.createdDate); if (value != 0) { return value; } return 0; } public boolean equals(Object obj) { if (obj == null) { return false; } VcmsArticleStatusPK pk = null; try { pk = (VcmsArticleStatusPK) obj; } catch (ClassCastException cce) { return false; } if ((statusId == pk.statusId) && (articleId.equals(pk.articleId)) && (categoryId.equals(pk.categoryId)) && (createdDate.equals(pk.createdDate))) { return true; } else { return false; } } public int hashCode() { return (String.valueOf(statusId) + String.valueOf(articleId) + String.valueOf(categoryId) + createdDate.toString()).hashCode(); } public String toString() { StringBundler sb = new StringBundler(20); sb.append(StringPool.OPEN_CURLY_BRACE); sb.append("statusId"); sb.append(StringPool.EQUAL); sb.append(statusId); sb.append(StringPool.COMMA); sb.append(StringPool.SPACE); sb.append("articleId"); sb.append(StringPool.EQUAL); sb.append(articleId); sb.append(StringPool.COMMA); sb.append(StringPool.SPACE); sb.append("categoryId"); sb.append(StringPool.EQUAL); sb.append(categoryId); sb.append(StringPool.COMMA); sb.append(StringPool.SPACE); sb.append("createdDate"); sb.append(StringPool.EQUAL); sb.append(createdDate); sb.append(StringPool.CLOSE_CURLY_BRACE); return sb.toString(); } }