Class XdrLong

  • All Implemented Interfaces:
    XdrAble

    public class XdrLong
    extends java.lang.Object
    implements XdrAble
    Instances of the class XdrLong represent (de-)serializeable longs (64 bit), which are especially useful in cases where a result with only a single long is expected from a remote function call or only a single long 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.

    Version:
    $Revision: 1.1.1.1 $ $Date: 2003/08/13 12:03:40 $ $State: Exp $ $Locker: $
    Author:
    Harald Albrecht
    • Field Summary

      Fields 
      Modifier and Type Field Description
      private long value
      The encapsulated long value itself.
    • Constructor Summary

      Constructors 
      Constructor Description
      XdrLong()
      Constructs and initializes a new XdrLong object.
      XdrLong​(long value)
      Constructs and initializes a new XdrLong object.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      long longValue()
      Returns the value of this XdrLong object as a long primitive.
      void xdrDecode​(XdrDecodingStream xdr)
      Decodes -- that is: deserializes -- a XDR long from a XDR stream in compliance to RFC 1832.
      void xdrEncode​(XdrEncodingStream xdr)
      Encodes -- that is: serializes -- a XDR long 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 long value
        The encapsulated long value itself.
    • Constructor Detail

      • XdrLong

        public XdrLong​(long value)
        Constructs and initializes a new XdrLong object.
        Parameters:
        value - Long value.
      • XdrLong

        public XdrLong()
        Constructs and initializes a new XdrLong object.
    • Method Detail

      • longValue

        public long longValue()
        Returns the value of this XdrLong object as a long primitive.
        Returns:
        The primitive long value of this object.
      • xdrEncode

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