org.acplt.oncrpc
Class XdrDouble

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

public class XdrDouble
extends java.lang.Object
implements XdrAble

Instances of the class XdrDouble represent (de-)serializeable doubles, which are especially useful in cases where a result with only a single double is expected from a remote function call or only a single double 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  double value
          The encapsulated double value itself.
 
Constructor Summary
XdrDouble()
          Constructs and initializes a new XdrDouble object.
XdrDouble(double value)
          Constructs and initializes a new XdrDouble object.
 
Method Summary
 double doubleValue()
          Returns the value of this XdrDouble object as a double primitive.
 void xdrDecode(XdrDecodingStream xdr)
          Decodes -- that is: deserializes -- a XDR double from a XDR stream in compliance to RFC 1832.
 void xdrEncode(XdrEncodingStream xdr)
          Encodes -- that is: serializes -- a XDR double 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 double value
The encapsulated double value itself.

Constructor Detail

XdrDouble

public XdrDouble(double value)
Constructs and initializes a new XdrDouble object.

Parameters:
value - Double value.

XdrDouble

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

Method Detail

doubleValue

public double doubleValue()
Returns the value of this XdrDouble object as a double primitive.

Returns:
The primitive double value of this object.

xdrEncode

public void xdrEncode(XdrEncodingStream xdr)
               throws OncRpcException,
                      java.io.IOException
Encodes -- that is: serializes -- a XDR double 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 double 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.