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JavaTM 2 Platform Standard Ed. 5.0 |
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java.lang.Objectorg.omg.CORBA.TypeCodeHolder
public final class TypeCodeHolder
The Holder for TypeCode. For more information on Holder files, see "Generated Files: Holder Files".
A Holder class for a TypeCode object
that is used to store "out" and "inout" parameters in IDL operations.
If an IDL operation signature has an IDL TypeCode as an "out"
or "inout" parameter, the programmer must pass an instance of
TypeCodeHolder 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 myTypeCodeHolder is an instance of TypeCodeHolder,
the value stored in its value field can be accessed with
myTypeCodeHolder.value.
| Field Summary | |
|---|---|
TypeCode |
value
The TypeCode value held by
this TypeCodeHolder object. |
| Constructor Summary | |
|---|---|
TypeCodeHolder()
Constructs a new TypeCodeHolder object with its
value field initialized to null. |
|
TypeCodeHolder(TypeCode initial)
Constructs a new TypeCodeHolder object with its
value field initialized to the given
TypeCode object. |
|
| Method Summary | |
|---|---|
void |
_read(InputStream input)
Reads from input and initalizes the value in
this TypeCodeHolder object
with the unmarshalled data. |
TypeCode |
_type()
Returns the TypeCode corresponding to the value held in this TypeCodeHolder object. |
void |
_write(OutputStream output)
Marshals to output the value in
this TypeCodeHolder object. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
public TypeCode value
TypeCode value held by
this TypeCodeHolder object.
| Constructor Detail |
|---|
public TypeCodeHolder()
TypeCodeHolder object with its
value field initialized to null.
public TypeCodeHolder(TypeCode initial)
TypeCodeHolder object with its
value field initialized to the given
TypeCode object.
initial - the TypeCode object with which to initialize
the value field of the newly-created
TypeCodeHolder object| Method Detail |
|---|
public void _read(InputStream input)
input and initalizes the value in
this TypeCodeHolder object
with the unmarshalled data.
_read in interface Streamableinput - the InputStream containing CDR formatted data from the wirepublic void _write(OutputStream output)
output the value in
this TypeCodeHolder object.
_write in interface Streamableoutput - the OutputStream which will contain the CDR formatted datapublic TypeCode _type()
TypeCodeHolder object.
_type in interface StreamableTypeCodeHolder object
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JavaTM 2 Platform Standard Ed. 5.0 |
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Copyright 2004 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.