samples.j2ee.ejb.subclass.child
Interface Child

public interface Child

extends Parent

The methods in this interface are the public face of ChildBean. The signatures of the methods are identical to those of the EJBean, except that these methods throw a java.rmi.RemoteException.

Note that the only method defined in this interface is the one unique to the ChildBean. All other methods are inherited from the Parent interface.

Method Summary

java.lang.String	callParentBean() Calls a method in the parent bean, and sends back a pre-defined message identifying the method.
java.lang.String	childSaysHello() Sends back a pre-defined message identifying the method.

Methods inherited from interface samples.j2ee.ejb.subclass.parent.Parent

parentMethodOnly, parentSaysHello

Methods inherited from interface javax.ejb.EJBObject

getEJBHome, getHandle, getPrimaryKey, isIdentical, remove

Method Detail

childSaysHello

public java.lang.String childSaysHello()
                                throws java.rmi.RemoteException

Sends back a pre-defined message identifying the method. This method is unique to the Child bean.

Returns:

String Message

Throws:

java.rmi.RemoteException - if there is a communications or systems failure

callParentBean

public java.lang.String callParentBean()
                                throws java.rmi.RemoteException

Calls a method in the parent bean, and sends back a pre-defined message identifying the method. This method is unique to the Child bean.

Returns:

String Message

Throws:

java.rmi.RemoteException - if there is a communications or systems failure