teachercmpbean.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 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 getTID();
  public abstract void setTID(Integer tid);

  public abstract Collection getStudents();
  public abstract void setStudents(Collection students);
    
  public Integer ejbCreate(String name, Integer tid) {    
    setName(name);
    setTID(tid);
    return null;
  }

  public void ejbPostCreate(String name, Integer tid) {}
  public void ejbRemove() {}
  public void ejbLoad() {}
  public void ejbStore() {}
  public void ejbActivate() {}
  public void ejbPassivate() {}
}