familycmpbean.java

java的一系列产品中包括jsme,jmse,j2ee,本文件提供j2ee实现的源代码.

package cmp;

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

public abstract class FamilyCMPBean implements EntityBean {
  private EntityContext ctx;
  public abstract Integer getFID();
  public abstract void setFID(Integer fid);
  
  public abstract String getAddress();
  public abstract void setAddress(String addr);

  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 fid,String addr) {
    setFID(fid);
    setAddress(addr);
    return null;
  }

  public void ejbPostCreate(Integer fid,String addr) {}

  public void ejbRemove() {}
  public void ejbLoad() {}
  public void ejbStore() {}
  public void ejbActivate() {}
  public void ejbPassivate() {}
}