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org.omg.PortableServer
class ServantLocatorHelper
public abstract class ServantLocatorHelper
extends Object
When the POA has the NON_RETAIN policy it uses servant
managers that are ServantLocators. Because the POA
knows that the servant returned by this servant
manager will be used only for a single request,
it can supply extra information to the servant
manager's operations and the servant manager's pair
of operations may be able to cooperate to do
something different than a ServantActivator.
When the POA uses the ServantLocator interface,
immediately after performing the operation invocation
on the servant returned by preinvoke, the POA will
invoke postinvoke on the servant manager, passing the
ObjectId value and the Servant value as parameters
(among others). This feature may be used to force
every request for objects associated with a POA to
be mediated by the servant manager.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
ServantLocatorHelper
public ServantLocatorHelper()
-
extract
public static ServantLocator extract(Any a)
-
- Parameters:
a
id
public static String id()
-
insert
public static void insert(Any a,
ServantLocator that)
-
- Parameters:
a
that
narrow
public static ServantLocator narrow(Object obj)
-
- Parameters:
obj
read
public static ServantLocator read(InputStream istream)
-
- Parameters:
istream
type
public static synchronized TypeCode type()
-
unchecked_narrow
public static ServantLocator unchecked_narrow(Object obj)
-
- Parameters:
obj
write
public static void write(OutputStream ostream,
ServantLocator value)
-
- Parameters:
ostream
value
This documentation differs from the official API.
Jadeite adds
extra features to the API including:
variable font sizes,
constructions examples,
placeholders for classes and methods, and auto-generated “See Also” links.
Additionally it
is missing some items found in standard Javadoc documentation, including:
generics type information,
“Deprecated” tags and comments,
“See Also” links,
along with other minor differences.
Please send any questions or feedback to
bam@cs.cmu.edu.
This page displays the
Jadeite version of the documention, which is derived from the offical documentation that contains this copyright notice:
The official Sun™ documentation can be found here at
http://java.sun.com/javase/6/docs/api/.