Package org.omg.CORBA

Class FloatHolder

java.lang.Object
org.omg.CORBA.FloatHolder
All Implemented Interfaces:
Streamable
public final class FloatHolder extends Object implements Streamable
The Holder for Float. For more information on Holder files, see "Generated Files: Holder Files".

A Holder class for a float that is used to store "out" and "inout" parameters in IDL methods. If an IDL method signature has an IDL float as an "out" or "inout" parameter, the programmer must pass an instance of FloatHolder as the corresponding parameter in the method invocation; for "inout" parameters, the programmer must also fill the "in" value to be sent to the server. Before the method invocation returns, the ORB will fill in the value corresponding to the "out" value returned from the server.

If myFloatHolder is an instance of FloatHolder, the value stored in its value field can be accessed with myFloatHolder.value.

Since:
JDK1.2

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    float
    value
    The float value held by this FloatHolder object.

  • Constructor Summary

    Constructors
    Constructor
    Description
    FloatHolder()
    Constructs a new FloatHolder object with its value field initialized to 0.0.
    FloatHolder(float initial)
    Constructs a new FloatHolder object for the given float.

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    _read(InputStream input)
    Read a float from an input stream and initialize the value member with the float value.
    TypeCode
    _type()
    Return the TypeCode of this Streamable.
    void
    _write(OutputStream output)
    Write the float value into an output stream.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Field Details

    • value

      public float value
      The float value held by this FloatHolder object.

  • Constructor Details

    • FloatHolder

      public FloatHolder()
      Constructs a new FloatHolder object with its value field initialized to 0.0.

    • FloatHolder

      public FloatHolder(float initial)
      Constructs a new FloatHolder object for the given float.
      Parameters:
      initial - the float with which to initialize the value field of the new FloatHolder object

  • Method Details

    • _read

      public void _read(InputStream input)
      Read a float from an input stream and initialize the value member with the float value.
      Specified by:
      _read in interface Streamable
      Parameters:
      input - the InputStream to read from.

    • _write

      public void _write(OutputStream output)
      Write the float value into an output stream.
      Specified by:
      _write in interface Streamable
      Parameters:
      output - the OutputStream to write into.

    • _type

      public TypeCode _type()
      Return the TypeCode of this Streamable.
      Specified by:
      _type in interface Streamable
      Returns:
      the TypeCode object.