Package org.omg.IOP

Class CodecHolder

  • All Implemented Interfaces:
    Streamable

    public final class CodecHolder
    extends java.lang.Object
    implements Streamable
    The formats of IOR components and service context data used by ORB services are often defined as CDR encapsulations encoding instances of IDL defined data types. The Codec provides a mechanism to transfer these components between their IDL data types and their CDR encapsulation representations.

    A Codec is obtained from the CodecFactory. The CodecFactory is obtained through a call to ORB.resolve_initial_references( "CodecFactory" ).

    • Field Summary

      Fields 
      Modifier and Type Field Description
      Codec value  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void _read​(InputStream i)
      Reads data from istream and initalizes the value field of the Holder with the unmarshalled data.
      TypeCode _type()
      Retrieves the TypeCode object corresponding to the value in the value field of the Holder.
      void _write​(OutputStream o)
      Marshals to ostream the value in the value field of the Holder.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • value

        public Codec value
    • Constructor Detail

      • CodecHolder

        public CodecHolder()
      • CodecHolder

        public CodecHolder​(Codec initialValue)
    • Method Detail

      • _read

        public void _read​(InputStream i)
        Description copied from interface: Streamable
        Reads data from istream and initalizes the value field of the Holder with the unmarshalled data.
        Specified by:
        _read in interface Streamable
        Parameters:
        i - the InputStream that represents the CDR data from the wire.
      • _write

        public void _write​(OutputStream o)
        Description copied from interface: Streamable
        Marshals to ostream the value in the value field of the Holder.
        Specified by:
        _write in interface Streamable
        Parameters:
        o - the CDR OutputStream
      • _type

        public TypeCode _type()
        Description copied from interface: Streamable
        Retrieves the TypeCode object corresponding to the value in the value field of the Holder.
        Specified by:
        _type in interface Streamable
        Returns:
        the TypeCode object for the value held in the holder