org.acplt.oncrpc

Class XdrVoid

java.lang.Object

org.acplt.oncrpc.XdrVoid

All Implemented Interfaces:

XdrAble

public class XdrVoid
extends Object
implements XdrAble

Instances of the class XdrVoid represent (de-)serializeable voids, which are especially useful in cases where no result is expected from a remote function call or no parameters are supplied.

Please note that this class is somewhat modelled after Java's primitive data type wrappers. As for these classes, the XDR data type wrapper classes follow the concept of values with no identity, so you are not allowed to change the value after you've created a value object.

Version:

$Revision: 1.1 $ $Date: 2003/08/13 12:03:41 $ $State: Exp $ $Locker: $

Author:

Harald Albrecht

Field Summary

Fields

Modifier and Type	Field and Description
static XdrVoid	XDR_VOID Static XdrVoid instance, which can be used in cases where no data is to be serialized or deserialized but some ONC/RPC function expects a reference to a XDR-able object.

Constructor Summary

Constructors

Constructor and Description
XdrVoid()

Method Summary

Modifier and Type	Method and Description
void	xdrDecode(XdrDecodingStream xdr) Decodes -- that is: deserializes -- a void from a XDR stream in compliance to RFC 1832.
void	xdrEncode(XdrEncodingStream xdr) Encodes -- that is: serializes -- a void into a XDR stream in compliance to RFC 1832.

Methods inherited from class java.lang.Object

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

Field Detail

XDR_VOID

public static final XdrVoid XDR_VOID

Static XdrVoid instance, which can be used in cases where no data is to be serialized or deserialized but some ONC/RPC function expects a reference to a XDR-able object.

Constructor Detail

XdrVoid

public XdrVoid()

Method Detail

xdrEncode

public void xdrEncode(XdrEncodingStream xdr)
               throws OncRpcException,
                      IOException

Encodes -- that is: serializes -- a void into a XDR stream in compliance to RFC 1832.

Specified by:

xdrEncode in interface XdrAble

Parameters:

xdr - XDR stream to which information is sent for encoding.

Throws:

OncRpcException - if an ONC/RPC error occurs.

IOException - if an I/O error occurs.

xdrDecode

public void xdrDecode(XdrDecodingStream xdr)
               throws OncRpcException,
                      IOException

Decodes -- that is: deserializes -- a void from a XDR stream in compliance to RFC 1832.

Specified by:

xdrDecode in interface XdrAble

Parameters:

xdr - XDR stream from which decoded information is retrieved.

Throws:

OncRpcException - if an ONC/RPC error occurs.

IOException - if an I/O error occurs.