teacherbean.java

精通Jboss——Ejb和Web Services开发精解的随书源代码

/*
 * Created on 2003-7-21
 */
package com.liuyang.ejb.cmp.Teacher;

import javax.ejb.EntityBean;
import javax.ejb.EntityContext;
import javax.ejb.CreateException;
/**
 * @author
 * <a href="mailto:[e-mail]">刘洋</a>
 */
public abstract class TeacherBean implements EntityBean {
    
	protected EntityContext ctx;

	public abstract Integer getTeacherId();
	public abstract void    setTeacherId(Integer tid);
	public abstract String  getTeacherName();
	public abstract void    setTeacherName(String name);
	public abstract char    getSex();
	public abstract void    setSex(char sex);
	public abstract String  getBirthday();
	public abstract void    setBirthday(String birthday);

	public Integer ejbCreate(Integer tid, String tname, char sex, String birthday)
    throws CreateException {
 		if (tid == null) {
 	    	throw new CreateException("teacher id is null");
 	   	}
 	   	setTeacherId(tid);
	    setTeacherName(tname);
	    setSex(sex);
	    setBirthday(birthday);
	    return null;
	}

	public void ejbPostCreate(Integer tid, String tname, char sex, String birthday) {
	}

	public void setEntityContext(EntityContext ctx) {
	    this.ctx = ctx;
	}
	public void unsetEntityContext() {
	    ctx = null;
	}
	public void ejbActivate() {
	}
	public void ejbPassivate() {
	}
	public void ejbLoad() {
	}
	public void ejbStore() {
	}
	public void ejbRemove() {
	}

}