/* * Copyright (c) 1995, 2001, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package org.omg.CORBA; import org.omg.CORBA.portable.Streamable; import org.omg.CORBA.portable.InputStream; import org.omg.CORBA.portable.OutputStream; /** * 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
*/
public final class FloatHolder implements Streamable {
/**
* The float
value held by this FloatHolder
* object.
*/
public float value;
/**
* Constructs a new FloatHolder
object with its
* value
field initialized to 0.0.
*/
public FloatHolder() {
}
/**
* Constructs a new FloatHolder
object for the given
* float
.
* @param initial the float
with which to initialize
* the value
field of the new
* FloatHolder
object
*/
public FloatHolder(float initial) {
value = initial;
}
/**
* Read a float from an input stream and initialize the value
* member with the float value.
*
* @param input the InputStream
to read from.
*/
public void _read(InputStream input) {
value = input.read_float();
}
/**
* Write the float value into an output stream.
*
* @param output the OutputStream
to write into.
*/
public void _write(OutputStream output) {
output.write_float(value);
}
/**
* Return the TypeCode
of this Streamable.
*
* @return the TypeCode
object.
*/
public org.omg.CORBA.TypeCode _type() {
return ORB.init().get_primitive_tc(TCKind.tk_float);
}
}