gnu.CORBA

Class EmptyExceptionHolder

Implemented Interfaces:
Streamable

public class EmptyExceptionHolder
extends Object
implements Streamable

This holder can store any CORBA exception that has no user defined fields. Only the repository ID is written when the method _write(OutputStream) is called. The _read method is not supported for this holder.

Field Summary

TypeCode
typecode
The typecode of the wrapped exception.
Throwable
value
The wrapped exception.

Constructor Summary

EmptyExceptionHolder(Throwable an_exception, TypeCode a_typecode)
Create the exception holder, initialised to the given values.

Method Summary

void
_read(InputStream input)
Reads the exception from the input stream.
TypeCode
_type()
Return the typecode of the stored exception.
void
_write(OutputStream output)
Write the exception into the give output stream.

Methods inherited from class java.lang.Object

clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

typecode

public TypeCode typecode
The typecode of the wrapped exception.

value

public Throwable value
The wrapped exception.

Constructor Details

EmptyExceptionHolder

public EmptyExceptionHolder(Throwable an_exception,
                            TypeCode a_typecode)
Create the exception holder, initialised to the given values.
Parameters:
an_exception - the wrapped exception.

Method Details

_read

public void _read(InputStream input)
Reads the exception from the input stream. The value field obtains the value of either the read exception or the UNKNOWN if the repository ID does not match the exception from the reachable code.
Specified by:
_read in interface Streamable

_type

public TypeCode _type()
Return the typecode of the stored exception.
Specified by:
_type in interface Streamable
Returns:
the value, passed as a_typecode in constructor.

_write

public void _write(OutputStream output)
Write the exception into the give output stream. Writes the repository id that is taken from the typecode. This method also works when no helper class is available.
Specified by:
_write in interface Streamable
Parameters:
output - a stream to write into.
Throws:
BAD_OPERATION - if the value for the holder is not set or the typecode cannot provide repository id.

EmptyStructHolder.java -- Copyright (C) 2005 Free Software Foundation, Inc. This file is part of GNU Classpath. GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Classpath is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Classpath; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version.