studentejb.java

精通Java核心技术源代码

// ==================== Program Discription ==========================
//   程序名称：示例18-13 : StudentEJB.java
//   程序目的：实体Bean 实现类
// ==============================================================
import java.rmi.RemoteException;
import javax.ejb.*;

public abstract class StudentEJB implements EntityBean
{
    public EntityContext EJB_Context;    
    
    public StudentEJB    ()  
    { 

    }
        
    public String ejbCreate    (String id) throws CreateException 
    { 
 		 setId(id);
 		 return null;        
    }
    
    
    public void ejbPostCreate    (String id) throws CreateException 
    { 

    }
       
    public void ejbActivate    ()  
    { 

    }
    
   
    public void ejbPassivate    ()  
    { 

    }    
   
    public void ejbLoad    ()  
    { 

    }    
    
    public void ejbStore    ()  
    { 

    }    
   
    public void ejbRemove    () throws RemoveException 
    { 

    }    
   
    public void setEntityContext    (EntityContext ctx)  
    { 

    }    
   
    public void unsetEntityContext    ()  
    { 

    }    
   
    public abstract String getName    ();        
    public abstract void setName    (String newName); 
    
   
    public abstract String getId    ();         
    public abstract void setId    (String newId); 
    
   
    public abstract int getAge    ();      
    public abstract void setAge    (int newAge); 
    
    public abstract String getSex    ();    
    public abstract void setSex    (String newSex); 
    
    
    public abstract String getClasses    ();     
    public abstract void setClasses    (String newClass); 
    
    
    public abstract java.util.Collection getTeachers    ();      
    public abstract void setTeachers    (java.util.Collection newTeachers); 
}