javacard.framework.service
Class CardRemoteObject

java.lang.Object
  javacard.framework.service.CardRemoteObject

All Implemented Interfaces:

Remote

public class CardRemoteObject

extends Object

implements Remote

A convenient base class for remote objects for the Java Card platform. An instance of a subclass of this CardRemoteObject class will be exported automatically upon construction.

Version:

1.0

Constructor Summary

CardRemoteObject()
Creates a new CardRemoteObject and automatically exports it.

Method Summary

static void	export(Remote obj) Exports the specified remote object.
static void	unexport(Remote obj) Unexports the specified remote object.

Methods inherited from class java.lang.Object

equals

Constructor Detail

CardRemoteObject

public CardRemoteObject()

Creates a new CardRemoteObject and automatically exports it. When exported, the object is enabled for remote access from outside the card until unexported. Only when the object is enabled for remote access can it be returned as the initial reference during selection or returned by a remote method. In addition, remote methods can be invoked only on objects enabled for remote access.

Method Detail

unexport

public static void unexport(Remote obj)
                     throws SecurityException

Unexports the specified remote object. After applying this method, the object cannot be remotely accessed from outside the card until it is exported again.

Note:

• If this method is called during the session in which the specified remote object parameter is the initial reference object or has been returned by a remote method, the specified remote object will continue to be remotely accessible until the end of the associated selection session(s).

Throws:

SecurityException

export

public static void export(Remote obj)
                   throws SecurityException

Exports the specified remote object. The object is now enabled for remote access from outside the card until unexported. In order to remotely access the remote object from the terminal client, it must either be set as the initial reference or be returned by a remote method.

Throws:

SecurityException