Class DynValueHolder

  • All Implemented Interfaces:
    Streamable

    public final class DynValueHolder
    extends java.lang.Object
    implements Streamable
    DynValue objects support the manipulation of IDL non-boxed value types. The DynValue interface can represent both null and non-null value types. For a DynValue representing a non-null value type, the DynValue's components comprise the public and private members of the value type, including those inherited from concrete base value types, in the order of definition. A DynValue representing a null value type has no components and a current position of -1.

    Warning: Indiscriminantly changing the contents of private value type members can cause the value type implementation to break by violating internal constraints. Access to private members is provided to support such activities as ORB bridging and debugging and should not be used to arbitrarily violate the encapsulation of the value type.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      DynValue 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
    • Constructor Detail

      • DynValueHolder

        public DynValueHolder()
      • DynValueHolder

        public DynValueHolder​(DynValue 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