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 org.tvd.thptty.service.persistence; import com.liferay.portal.kernel.util.StringBundler; import com.liferay.portal.kernel.util.StringPool; import java.io.Serializable; /** * @author Ta Van Dung */ public class TYStudentPointPK implements Comparable<TYStudentPointPK>, Serializable { public int courses; public int semester; public long studentId; public long subjectId; public int pointType; public int pointIndex; public int pointFactor; public TYStudentPointPK() { } public TYStudentPointPK(int courses, int semester, long studentId, long subjectId, int pointType, int pointIndex, int pointFactor) { this.courses = courses; this.semester = semester; this.studentId = studentId; this.subjectId = subjectId; this.pointType = pointType; this.pointIndex = pointIndex; this.pointFactor = pointFactor; } public int getCourses() { return courses; } public void setCourses(int courses) { this.courses = courses; } public int getSemester() { return semester; } public void setSemester(int semester) { this.semester = semester; } public long getStudentId() { return studentId; } public void setStudentId(long studentId) { this.studentId = studentId; } public long getSubjectId() { return subjectId; } public void setSubjectId(long subjectId) { this.subjectId = subjectId; } public int getPointType() { return pointType; } public void setPointType(int pointType) { this.pointType = pointType; } public int getPointIndex() { return pointIndex; } public void setPointIndex(int pointIndex) { this.pointIndex = pointIndex; } public int getPointFactor() { return pointFactor; } public void setPointFactor(int pointFactor) { this.pointFactor = pointFactor; } public int compareTo(TYStudentPointPK pk) { if (pk == null) { return -1; } int value = 0; if (courses < pk.courses) { value = -1; } else if (courses > pk.courses) { value = 1; } else { value = 0; } if (value != 0) { return value; } if (semester < pk.semester) { value = -1; } else if (semester > pk.semester) { value = 1; } else { value = 0; } if (value != 0) { return value; } if (studentId < pk.studentId) { value = -1; } else if (studentId > pk.studentId) { value = 1; } else { value = 0; } if (value != 0) { return value; } if (subjectId < pk.subjectId) { value = -1; } else if (subjectId > pk.subjectId) { value = 1; } else { value = 0; } if (value != 0) { return value; } if (pointType < pk.pointType) { value = -1; } else if (pointType > pk.pointType) { value = 1; } else { value = 0; } if (value != 0) { return value; } if (pointIndex < pk.pointIndex) { value = -1; } else if (pointIndex > pk.pointIndex) { value = 1; } else { value = 0; } if (value != 0) { return value; } if (pointFactor < pk.pointFactor) { value = -1; } else if (pointFactor > pk.pointFactor) { value = 1; } else { value = 0; } if (value != 0) { return value; } return 0; } public boolean equals(Object obj) { if (obj == null) { return false; } TYStudentPointPK pk = null; try { pk = (TYStudentPointPK) obj; } catch (ClassCastException cce) { return false; } if ((courses == pk.courses) && (semester == pk.semester) && (studentId == pk.studentId) && (subjectId == pk.subjectId) && (pointType == pk.pointType) && (pointIndex == pk.pointIndex) && (pointFactor == pk.pointFactor)) { return true; } else { return false; } } public int hashCode() { return (String.valueOf(courses) + String.valueOf(semester) + String.valueOf(studentId) + String.valueOf(subjectId) + String.valueOf(pointType) + String.valueOf(pointIndex) + String.valueOf(pointFactor)).hashCode(); } public String toString() { StringBundler sb = new StringBundler(35); sb.append(StringPool.OPEN_CURLY_BRACE); sb.append("courses"); sb.append(StringPool.EQUAL); sb.append(courses); sb.append(StringPool.COMMA); sb.append(StringPool.SPACE); sb.append("semester"); sb.append(StringPool.EQUAL); sb.append(semester); sb.append(StringPool.COMMA); sb.append(StringPool.SPACE); sb.append("studentId"); sb.append(StringPool.EQUAL); sb.append(studentId); sb.append(StringPool.COMMA); sb.append(StringPool.SPACE); sb.append("subjectId"); sb.append(StringPool.EQUAL); sb.append(subjectId); sb.append(StringPool.COMMA); sb.append(StringPool.SPACE); sb.append("pointType"); sb.append(StringPool.EQUAL); sb.append(pointType); sb.append(StringPool.COMMA); sb.append(StringPool.SPACE); sb.append("pointIndex"); sb.append(StringPool.EQUAL); sb.append(pointIndex); sb.append(StringPool.COMMA); sb.append(StringPool.SPACE); sb.append("pointFactor"); sb.append(StringPool.EQUAL); sb.append(pointFactor); sb.append(StringPool.CLOSE_CURLY_BRACE); return sb.toString(); } }