Package org.omg.CORBA
Class CharHolder
java.lang.Object
org.omg.CORBA.CharHolder
- All Implemented Interfaces:
Streamable
The Holder for Char. For more information on
Holder files, see
"Generated Files: Holder Files".
A Holder class for a char
that is used to store "out" and "inout" parameters in IDL methods.
If an IDL method signature has an IDL char
as an "out"
or "inout" parameter, the programmer must pass an instance of
CharHolder
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 myCharHolder
is an instance of CharHolder
,
the value stored in its value
field can be accessed with
myCharHolder.value
.
- Since:
- JDK1.2
- Version:
- 1.14, 09/09/97
-
Field Summary
Fields -
Constructor Summary
ConstructorsConstructorDescriptionConstructs a newCharHolder
object with itsvalue
field initialized to0
.CharHolder
(char initial) Constructs a newCharHolder
object for the givenchar
. -
Method Summary
Modifier and TypeMethodDescriptionvoid
_read
(InputStream input) Reads frominput
and initalizes the value in thisCharHolder
object with the unmarshalled data._type()
Returns theTypeCode
object corresponding to the value held in thisCharHolder
object.void
_write
(OutputStream output) Marshals tooutput
the value in thisCharHolder
object.
-
Field Details
-
value
public char valueThechar
value held by thisCharHolder
object.
-
-
Constructor Details
-
CharHolder
public CharHolder()Constructs a newCharHolder
object with itsvalue
field initialized to0
. -
CharHolder
public CharHolder(char initial) Constructs a newCharHolder
object for the givenchar
.- Parameters:
initial
- thechar
with which to initialize thevalue
field of the newCharHolder
object
-
-
Method Details
-
_read
Reads frominput
and initalizes the value in thisCharHolder
object with the unmarshalled data.- Specified by:
_read
in interfaceStreamable
- Parameters:
input
- the InputStream containing CDR formatted data from the wire
-
_write
Marshals tooutput
the value in thisCharHolder
object.- Specified by:
_write
in interfaceStreamable
- Parameters:
output
- the OutputStream which will contain the CDR formatted data
-
_type
Returns theTypeCode
object corresponding to the value held in thisCharHolder
object.- Specified by:
_type
in interfaceStreamable
- Returns:
- the TypeCode of the value held in
this
CharHolder
object
-