com.ibm.task.api
Class ReplyHandlerWrapper
- java.lang.Object
com.ibm.task.api.ReplyHandlerWrapper
All implemented interfaces:
java.io.Serializable, java.lang.Cloneable
- public final class ReplyHandlerWrapper
- extends java.lang.Object
- implements java.io.Serializable, java.lang.Cloneable
When the Human Task Manager is accessed through its EJB interface, then:
- Invocation parameters are automatically deserialized by the application server.
- Invocation parameters are deserialized before the Human Task Manager sets the appropriate class loader.
ReplyHandlerWrapper
defers deserialization of the reply handler implementation until the wrapped ReplyHandler object is accessed.
This allows the Human Task Manager to set the appropriate class loader.
Since:
6.0
See Also:
Field Summary
Modifier and Type | Field and Description |
---|---|
|
COPYRIGHT
|
Constructor Summary
Constructor and Description |
---|
ReplyHandlerWrapper()
Default constructor needed by deserialization.
|
ReplyHandlerWrapper(ReplyHandler object)
Constructor that stores the passed object.
|
Method Summary
Modifier and Type | Method and Description |
---|---|
|
clone()
Creates and returns a copy of this object.
|
|
fromByteArray(byte[] buffer)
Factory method that creates a ReplyHandlerWrapper from a byte array.
|
getObject()
Returns the wrapped object.
|
Methods inherited from class java.lang.Object |
---|
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail
COPYRIGHT
- public static final java.lang.String COPYRIGHT
See Also:
Constructor Detail
ReplyHandlerWrapper
- public ReplyHandlerWrapper()
ReplyHandlerWrapper
- public ReplyHandlerWrapper(ReplyHandler object)
Constructor that stores the passed object.
Parameters:
object
- The object to wrap. When the ReplyHandlerWrapper
object is used as
an EJB parameter or as an EJB return value,
then object
must implement java.io.Serializable
. Method Detail
fromByteArray
- public static ReplyHandlerWrapper fromByteArray( byte[] buffer)
Factory method that creates a ReplyHandlerWrapper from a byte array.
Parameters:
buffer
- The serialized object to wrap. Returns:
A ReplyHandlerWrapper object.
getObject
- public ReplyHandler getObject()
- throws TaskException
Returns the wrapped object.
If the ReplyHandlerWrapper
object has been serialized,
then deserialized and this is the first time the wrapped object is accessed,
the wrapped object is deserialized before it is returned.
If the ReplyHandlerWrapper
has never been serialized,
or the wrapped object has been accessed before,
then the wrapped object is returned without deserialization.
Returns:
The wrapped object.
Throws:
TaskException
- If an error occurrs during deserialization of the object. clone
- public java.lang.Object clone()
- throws java.lang.CloneNotSupportedException
Creates and returns a copy of this object.
The meaning of "copy" depends on the class of the object.
Generally, for any object x
, the expression:
is true, and the expression:x.clone() != x
isx.clone().getClass() == x.getClass()
true
.
Overrides:
clone
in class java.lang.Object
Returns:
A clone of this object.
Throws:
java.lang.CloneNotSupportedException
- If the object's class does not support the Cloneable
interface. See Also:
null
.