org.acplt.oncrpc
Class XdrString

java.lang.Object
  extended by org.acplt.oncrpc.XdrString
All Implemented Interfaces:
XdrAble

public class XdrString
extends java.lang.Object
implements XdrAble

Instances of the class XdrString represent (de-)serializeable strings, which are especially useful in cases where a result with only a single string is expected from a remote function call or only a single string parameter needs to be 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.


Field Summary
private  java.lang.String value
          The encapsulated string value itself.
 
Constructor Summary
XdrString()
          Constructs and initializes a new XdrString object.
XdrString(java.lang.String value)
          Constructs and initializes a new XdrString object.
 
Method Summary
 java.lang.String stringValue()
          Returns the value of this XdrString object as a string primitive.
 void xdrDecode(XdrDecodingStream xdr)
          Decodes -- that is: deserializes -- a XDR string from a XDR stream in compliance to RFC 1832.
 void xdrEncode(XdrEncodingStream xdr)
          Encodes -- that is: serializes -- a XDR string 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

value

private java.lang.String value
The encapsulated string value itself.

Constructor Detail

XdrString

public XdrString(java.lang.String value)
Constructs and initializes a new XdrString object.

Parameters:
value - String value.

XdrString

public XdrString()
Constructs and initializes a new XdrString object.

Method Detail

stringValue

public java.lang.String stringValue()
Returns the value of this XdrString object as a string primitive.

Returns:
The primitive String value of this object.

xdrEncode

public void xdrEncode(XdrEncodingStream xdr)
               throws OncRpcException,
                      java.io.IOException
Encodes -- that is: serializes -- a XDR string 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.
java.io.IOException - if an I/O error occurs.

xdrDecode

public void xdrDecode(XdrDecodingStream xdr)
               throws OncRpcException,
                      java.io.IOException
Decodes -- that is: deserializes -- a XDR string 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.
java.io.IOException - if an I/O error occurs.