Package org.omg.CORBA
Class FloatHolder
java.lang.Object
org.omg.CORBA.FloatHolder
- All Implemented Interfaces:
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
- Version:
- 1.14, 09/09/97
-
Field Summary
Fields -
Constructor Summary
ConstructorsConstructorDescriptionConstructs a newFloatHolder
object with itsvalue
field initialized to 0.0.FloatHolder
(float initial) Constructs a newFloatHolder
object for the givenfloat
. -
Method Summary
Modifier and TypeMethodDescriptionvoid
_read
(InputStream input) Read a float from an input stream and initialize the value member with the float value._type()
Return theTypeCode
of this Streamable.void
_write
(OutputStream output) Write the float value into an output stream.
-
Field Details
-
value
public float valueThefloat
value held by thisFloatHolder
object.
-
-
Constructor Details
-
FloatHolder
public FloatHolder()Constructs a newFloatHolder
object with itsvalue
field initialized to 0.0. -
FloatHolder
public FloatHolder(float initial) Constructs a newFloatHolder
object for the givenfloat
.- Parameters:
initial
- thefloat
with which to initialize thevalue
field of the newFloatHolder
object
-
-
Method Details
-
_read
Read a float from an input stream and initialize the value member with the float value.- Specified by:
_read
in interfaceStreamable
- Parameters:
input
- theInputStream
to read from.
-
_write
Write the float value into an output stream.- Specified by:
_write
in interfaceStreamable
- Parameters:
output
- theOutputStream
to write into.
-
_type
Return theTypeCode
of this Streamable.- Specified by:
_type
in interfaceStreamable
- Returns:
- the
TypeCode
object.
-