lockercmpbean.java

J2EE开发与Weblogic一书中的源代码

package com.learnweblogic.examples.ch9.cmp;


import javax.ejb.EntityBean;
import javax.ejb.EntityContext;


public abstract class LockerCMPBean implements EntityBean {

  private EntityContext ctx;

  public abstract Integer getNumber();
  public abstract void setNumber(Integer n);

  public abstract Student getStudent();
  public abstract void setStudent(Student s);

  public void setEntityContext(EntityContext c) {
    ctx = c;
  }

  public void unsetEntityContext() { 
    ctx = null; 
  }

  public Integer ejbCreate(Integer n) {
    setNumber(n);
    return null;
  }

  public void ejbPostCreate(Integer n) {}


  public void ejbRemove() {}

  public void ejbLoad() {}
  public void ejbStore() {}

  public void ejbActivate() {}
  public void ejbPassivate() {}


}