com.sun.ejb.containers

Class EJBLocalObjectImpl

java.lang.Object

com.sun.ejb.containers.EJBLocalRemoteObject

com.sun.ejb.containers.EJBLocalObjectImpl

All Implemented Interfaces:

IndirectlySerializable, javax.ejb.EJBLocalObject

Direct Known Subclasses:

EJBLocalObjectInvocationHandler

public abstract class EJBLocalObjectImpl
extends EJBLocalRemoteObject
implements javax.ejb.EJBLocalObject, IndirectlySerializable

Implementation of the EJBLocalObject interface. This is NOT serializable to prevent local references from leaving the JVM. It is extended by the generated concrete type-specific EJBLocalObject implementation (e.g. Hello_EJBLocalObject).

Author:

Mahesh Kannan

Field Summary

Fields inherited from class com.sun.ejb.containers.EJBLocalRemoteObject

container, debug, primaryKey

Constructor Summary

Constructors

Constructor and Description
EJBLocalObjectImpl()

Method Summary

Modifier and Type	Method and Description
Object	getClientObject() Get the client object corresponding to an EJBLocalObjectImpl.
javax.ejb.EJBLocalHome	getEJBLocalHome()
Object	getPrimaryKey()
SerializableObjectFactory	getSerializableObjectFactory() Called from EJBUtils.EJBObjectOutputStream.replaceObject
boolean	isIdentical(javax.ejb.EJBLocalObject other)
void	remove()
static EJBLocalObjectImpl	toEJBLocalObjectImpl(javax.ejb.EJBLocalObject localObj) Since EJBLocalObject might be a dynamic proxy, the container can't assume it can cast from EJBLocalObject to EJBLocalObjectImpl.

Methods inherited from class com.sun.ejb.containers.EJBLocalRemoteObject

getContainer, getSfsbClientVersion, setSfsbClientVersion

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EJBLocalObjectImpl

public EJBLocalObjectImpl()

Method Detail

getClientObject

public Object getClientObject()

Get the client object corresponding to an EJBLocalObjectImpl. Users of this class cannot assume they can cast an EJBLocalObjectImpl to the object that the client uses, and vice-versa. This is overridden in the InvocationHandler. Only applicable for local home view.

toEJBLocalObjectImpl

public static EJBLocalObjectImpl toEJBLocalObjectImpl(javax.ejb.EJBLocalObject localObj)

Since EJBLocalObject might be a dynamic proxy, the container can't assume it can cast from EJBLocalObject to EJBLocalObjectImpl. This convenience method is used to hide the logic behind the translation from an client-side EJBLocalObject to the corresponding EJBLocalObjectImpl. In the case of a proxy, the invocation handler is the EJBLocalObjectImpl. Otherwise, the argument is returned as is. NOTE : To translate in the other direction, use EJBLocalObjectImpl.getEJBLocalObject()

getEJBLocalHome

public javax.ejb.EJBLocalHome getEJBLocalHome()
                                       throws javax.ejb.EJBException

Specified by:

getEJBLocalHome in interface javax.ejb.EJBLocalObject

Throws:

javax.ejb.EJBException

remove

public void remove()
            throws javax.ejb.RemoveException,
                   javax.ejb.EJBException

Specified by:

remove in interface javax.ejb.EJBLocalObject

Throws:

javax.ejb.RemoveException

javax.ejb.EJBException

getPrimaryKey

public Object getPrimaryKey()
                     throws javax.ejb.EJBException

Specified by:

getPrimaryKey in interface javax.ejb.EJBLocalObject

Throws:

javax.ejb.EJBException

isIdentical

public boolean isIdentical(javax.ejb.EJBLocalObject other)
                    throws javax.ejb.EJBException

Specified by:

isIdentical in interface javax.ejb.EJBLocalObject

Throws:

javax.ejb.EJBException

getSerializableObjectFactory

public SerializableObjectFactory getSerializableObjectFactory()

Called from EJBUtils.EJBObjectOutputStream.replaceObject

Specified by:

getSerializableObjectFactory in interface IndirectlySerializable