public final class IntHolder extends Object implements Streamable
A Holder class for an int
that is used to store "out" and "inout" parameters in IDL methods.
If an IDL method signature has an IDL long
as an "out"
or "inout" parameter, the programmer must pass an instance of
IntHolder
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 myIntHolder
is an instance of IntHolder
,
the value stored in its value
field can be accessed with
myIntHolder.value
.
Modifier and Type | Field and Description |
---|---|
int |
value
The
int value held by this IntHolder
object in its value field. |
Constructor and Description |
---|
IntHolder()
Constructs a new
IntHolder object with its
value field initialized to 0 . |
IntHolder(int initial)
Constructs a new
IntHolder object with its
value field initialized to the given
int . |
Modifier and Type | Method and Description |
---|---|
void |
_read(InputStream input)
Reads unmarshalled data from
input and assigns it to
the value field in this IntHolder object. |
TypeCode |
_type()
Retrieves the
TypeCode object that corresponds
to the value held in this IntHolder object's
value field. |
void |
_write(OutputStream output)
Marshals the value in this
IntHolder object's
value field to the output stream output . |
public IntHolder()
IntHolder
object with its
value
field initialized to 0
.public IntHolder(int initial)
IntHolder
object with its
value
field initialized to the given
int
.initial
- the int
with which to initialize
the value
field of the newly-created
IntHolder
objectpublic void _read(InputStream input)
input
and assigns it to
the value
field in this IntHolder
object._read
in interface Streamable
input
- the InputStream
object containing CDR
formatted data from the wirepublic void _write(OutputStream output)
IntHolder
object's
value
field to the output stream output
._write
in interface Streamable
output
- the OutputStream
object that will contain
the CDR formatted datapublic TypeCode _type()
TypeCode
object that corresponds
to the value held in this IntHolder
object's
value
field._type
in interface Streamable
IntHolder
objectCopyright © 2019 JBoss by Red Hat. All rights reserved.