Package org.acplt.oncrpc
Class OncRpcClientReplyMessage
- java.lang.Object
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- org.acplt.oncrpc.OncRpcMessage
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- org.acplt.oncrpc.OncRpcReplyMessage
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- org.acplt.oncrpc.OncRpcClientReplyMessage
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public class OncRpcClientReplyMessage extends OncRpcReplyMessage
TheOncRpcReplyMessage
class represents an ONC/RPC reply message as defined by ONC/RPC in RFC 1831. Such messages are sent back by ONC/RPC to servers to clients and contain (in case of real success) the result of a remote procedure call.The decision to define only one single class for the accepted and rejected replies was driven by the motivation not to use polymorphism and thus have to upcast and downcast references all the time.
The derived classes are only provided for convinience on the server side.
- Version:
- $Revision: 1.1.1.1 $ $Date: 2003/08/13 12:03:40 $ $State: Exp $ $Locker: $
- Author:
- Harald Albrecht
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Field Summary
Fields Modifier and Type Field Description protected OncRpcClientAuth
auth
Client-side authentication protocol handling object to use when decoding the reply message.-
Fields inherited from class org.acplt.oncrpc.OncRpcReplyMessage
acceptStatus, authStatus, highVersion, lowVersion, rejectStatus, replyStatus, UNUSED_PARAMETER
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Fields inherited from class org.acplt.oncrpc.OncRpcMessage
messageId, messageType
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Constructor Summary
Constructors Constructor Description OncRpcClientReplyMessage(OncRpcClientAuth auth)
Initializes a newOncRpcReplyMessage
object to represent an invalid state.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description OncRpcException
newException()
Return an appropriate exception object according to the state this reply message header object is in.boolean
successfullyAccepted()
Check whether thisOncRpcReplyMessage
represents an accepted and successfully executed remote procedure call.void
xdrDecode(XdrDecodingStream xdr)
Decodes -- that is: deserializes -- a ONC/RPC message header object from a XDR stream.
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Field Detail
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auth
protected OncRpcClientAuth auth
Client-side authentication protocol handling object to use when decoding the reply message.
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Constructor Detail
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OncRpcClientReplyMessage
public OncRpcClientReplyMessage(OncRpcClientAuth auth)
Initializes a newOncRpcReplyMessage
object to represent an invalid state. This default constructor should only be used if in the next step the real state of the reply message is immediately decoded from a XDR stream.- Parameters:
auth
- Client-side authentication protocol handling object which is to be used when decoding the verifier data contained in the reply.
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Method Detail
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successfullyAccepted
public boolean successfullyAccepted()
Check whether thisOncRpcReplyMessage
represents an accepted and successfully executed remote procedure call.- Returns:
true
if remote procedure call was accepted and successfully executed.
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newException
public OncRpcException newException()
Return an appropriate exception object according to the state this reply message header object is in. The exception object then can be thrown.- Returns:
- Exception object of class
OncRpcException
or a subclass thereof.
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xdrDecode
public void xdrDecode(XdrDecodingStream xdr) throws OncRpcException, java.io.IOException
Decodes -- that is: deserializes -- a ONC/RPC message header object from a XDR stream.- Throws:
OncRpcException
- if an ONC/RPC error occurs.java.io.IOException
- if an I/O error occurs.
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