/* * WARNING: DO NOT EDIT THIS FILE. This is a generated file that is synchronized * by MyEclipse Hibernate tool integration. * */package limq.hibernate.vo;import java.io.Serializable;/** * A class representing a composite primary key id for the student_course_link * table.  This object should only be instantiated for use with instances  * of the StudentCourseLink class. */public class StudentCourseLinkKey    implements Serializable{    /** The cached hash code value for this instance.  Settting to 0 triggers re-calculation. */    private volatile int hashValue = 0;    /** The value of the CourseId component of this composite id. */    private java.lang.Integer courseid;    /** The value of the StudentId component of this composite id. */    private java.lang.Integer studentid;    /**     * Simple constructor of StudentCourseLinkKey instances.     */    public StudentCourseLinkKey()    {    }    /**     * Returns the value of the courseid property.     * @return java.lang.Integer     */    public java.lang.Integer getCourseid()    {        return courseid;    }    /**     * Sets the value of the courseid property.     * @param courseid     */    public void setCourseid(java.lang.Integer courseid)    {        hashValue = 0;        this.courseid = courseid;    }    /**     * Returns the value of the studentid property.     * @return java.lang.Integer     */    public java.lang.Integer getStudentid()    {        return studentid;    }    /**     * Sets the value of the studentid property.     * @param studentid     */    public void setStudentid(java.lang.Integer studentid)    {        hashValue = 0;        this.studentid = studentid;    }    /**     * Implementation of the equals comparison on the basis of equality of the id components.     * @param rhs     * @return boolean     */    public boolean equals(Object rhs)    {        if (rhs == null)            return false;        if (! (rhs instanceof StudentCourseLinkKey))            return false;        StudentCourseLinkKey that = (StudentCourseLinkKey) rhs;        if (this.getCourseid() != null && that.getCourseid() != null)        {            if (! this.getCourseid().equals(that.getCourseid()))            {                return false;            }        }        if (this.getStudentid() != null && that.getStudentid() != null)        {            if (! this.getStudentid().equals(that.getStudentid()))            {                return false;            }        }        return true;    }    /**     * Implementation of the hashCode method conforming to the Bloch pattern with     * the exception of array properties (these are very unlikely primary key types).     * @return int     */    public int hashCode()    {        if (this.hashValue == 0)        {            int result = 17;            int courseidValue = this.getCourseid() == null ? 0 : this.getCourseid().hashCode();            result = result * 37 + courseidValue;            int studentidValue = this.getStudentid() == null ? 0 : this.getStudentid().hashCode();            result = result * 37 + studentidValue;            this.hashValue = result;        }        return this.hashValue;    }}