teachercmpbean.java

J2EE开发与Weblogic一书中的源代码

package com.learnweblogic.examples.ch9.cmp;


import java.util.Collection;

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


public abstract class TeacherCMPBean implements EntityBean {

  private EntityContext ctx;

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

  public void unsetEntityContext() {
    ctx = null;
  }

  public abstract String getName();
  public abstract void setName(String n);

  public abstract Integer getSsn();
  public abstract void setSsn(Integer ssn);

  public abstract Collection getStudents();
  public abstract void setStudents(Collection students);

  public Integer ejbCreate(String name, Integer ssn) {
    
    setName(name);
    setSsn(ssn);

    return null;
  }

  public void ejbPostCreate(String name, Integer ssn) {}

  public void ejbRemove() {}

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

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


}