- java.lang.Object
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- org.omg.CORBA.CharHolder
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- All Implemented Interfaces:
Streamable
public final class CharHolder extends Object implements Streamable
The Holder forChar
. 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 IDLchar
as an "out" or "inout" parameter, the programmer must pass an instance ofCharHolder
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 ofCharHolder
, the value stored in itsvalue
field can be accessed withmyCharHolder.value
.- Since:
- JDK1.2
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Field Summary
Fields Modifier and Type Field Description char
value
Thechar
value held by thisCharHolder
object.
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Constructor Summary
Constructors Constructor Description CharHolder()
Constructs a newCharHolder
object with itsvalue
field initialized to0
.CharHolder(char initial)
Constructs a newCharHolder
object for the givenchar
.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
_read(InputStream input)
Reads frominput
and initalizes the value in thisCharHolder
object with the unmarshalled data.TypeCode
_type()
Returns theTypeCode
object corresponding to the value held in thisCharHolder
object.void
_write(OutputStream output)
Marshals tooutput
the value in thisCharHolder
object.
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Constructor Detail
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CharHolder
public CharHolder()
Constructs a newCharHolder
object with itsvalue
field initialized to0
.
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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
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Method Detail
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_read
public void _read(InputStream input)
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
public void _write(OutputStream output)
Marshals tooutput
the value in thisCharHolder
object.- Specified by:
_write
in interfaceStreamable
- Parameters:
output
- the OutputStream which will contain the CDR formatted data
-
_type
public TypeCode _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
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