public class Util extends Object
| Modifier and Type | Method and Description | 
|---|---|
| static Object | copyObject(Object obj,
          ORB orb)Copies or connects an object. | 
| static Object[] | copyObjects(Object[] obj,
           ORB orb)Copies or connects an array of objects. | 
| static ValueHandler | createValueHandler()Returns a singleton instance of a class that implements the
  ValueHandlerinterface. | 
| static String | getCodebase(Class clz)Returns the codebase, if any, for the given class. | 
| static Tie | getTie(Remote target)Returns the tie (if any) for a given target object. | 
| static boolean | isLocal(Stub stub)The isLocal method has the same semantics as the
 ObjectImpl._is_local
 method, except that it can throw a RemoteException. | 
| static Class | loadClass(String className,
         String remoteCodebase,
         ClassLoader loader)Returns a class instance for the specified class. | 
| static RemoteException | mapSystemException(SystemException ex)Maps a SystemException to a RemoteException. | 
| static Object | readAny(InputStream in)Reads a java.lang.Object as a CORBA any. | 
| static void | registerTarget(Tie tie,
              Remote target)Registers a target for a tie. | 
| static void | unexportObject(Remote target)Removes the associated tie from an internal table and calls  Tie.deactivate()to deactivate the object. | 
| static RemoteException | wrapException(Throwable orig)Wraps an exception thrown by an implementation
 method. | 
| static void | writeAbstractObject(OutputStream out,
                   Object obj)Writes a java.lang.Object as either a value or a CORBA Object. | 
| static void | writeAny(OutputStream out,
        Object obj)Writes any java.lang.Object as a CORBA any. | 
| static void | writeRemoteObject(OutputStream out,
                 Object obj)Writes a java.lang.Object as a CORBA Object. | 
public static RemoteException mapSystemException(SystemException ex)
ex - the SystemException to map.public static void writeAny(OutputStream out, Object obj)
out - the stream in which to write the any.obj - the object to write as an any.public static Object readAny(InputStream in)
in - the stream from which to read the any.public static void writeRemoteObject(OutputStream out, Object obj)
obj is
 an exported RMI-IIOP server object, the tie is found
 and wired to obj, then written to
 out.write_Object(org.omg.CORBA.Object).
 If obj is a CORBA Object, it is written to
 out.write_Object(org.omg.CORBA.Object).out - the stream in which to write the object.obj - the object to write.public static void writeAbstractObject(OutputStream out, Object obj)
obj is a value object or a stub object, it is written to
 out.write_abstract_interface(java.lang.Object). If obj
is
an exported
 RMI-IIOP server object, the tie is found and wired to obj,
 then written to out.write_abstract_interface(java.lang.Object).out - the stream in which to write the object.obj - the object to write.public static void registerTarget(Tie tie, Remote target)
Tie.setTarget(java.rmi.Remote) on the tie object.tie - the tie to register.target - the target for the tie.public static void unexportObject(Remote target) throws NoSuchObjectException
Tie.deactivate()
 to deactivate the object.target - the object to unexport.NoSuchObjectExceptionpublic static Tie getTie(Remote target)
public static ValueHandler createValueHandler()
ValueHandler interface.public static String getCodebase(Class clz)
clz - the class to get a codebase for.public static Class loadClass(String className, String remoteCodebase, ClassLoader loader) throws ClassNotFoundException
The spec for this method is the "Java to IDL language mapping", ptc/00-01-06.
In Java SE Platform, this method works as follows:
className - the name of the class.remoteCodebase - a space-separated list of URLs at which
 the class might be found. May be null.loader - a ClassLoader that may be used to
 load the class if all other methods fail.Class object representing the loaded class.ClassNotFoundException - if class cannot be loaded.public static boolean isLocal(Stub stub) throws RemoteException
stub - the stub to test.RemoteException - The Java to IDL specification does not
 specify the conditions that cause a RemoteException to be thrown.public static RemoteException wrapException(Throwable orig)
orig - the exception to wrap.public static Object[] copyObjects(Object[] obj, ORB orb) throws RemoteException
obj - the objects to copy or connect.orb - the ORB.RemoteException - if any object could not be copied or connected.public static Object copyObject(Object obj, ORB orb) throws RemoteException
obj - the object to copy.orb - the ORB.RemoteException - if the object could not be copied or connected. Submit a bug or feature 
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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