public final class ByteHolder extends Object implements Streamable
A Holder class for a byte
that is used to store "out" and "inout" parameters in IDL methods.
If an IDL method signature has an IDL octet
as an "out"
or "inout" parameter, the programmer must pass an instance of
ByteHolder
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 myByteHolder
is an instance of ByteHolder
,
the value stored in its value
field can be accessed with
myByteHolder.value
.
Modifier and Type | Field and Description |
---|---|
byte |
value
The
byte value held by this ByteHolder
object. |
Constructor and Description |
---|
ByteHolder()
Constructs a new
ByteHolder object with its
value field initialized to 0. |
ByteHolder(byte initial)
Constructs a new
ByteHolder object for the given
byte . |
Modifier and Type | Method and Description |
---|---|
void |
_read(InputStream input)
Reads from
input and initalizes the value in
this ByteHolder object
with the unmarshalled data. |
TypeCode |
_type()
Returns the TypeCode corresponding to the value held in
this
ByteHolder object. |
void |
_write(OutputStream output)
Marshals to
output the value in
this ByteHolder object. |
public ByteHolder()
ByteHolder
object with its
value
field initialized to 0.public ByteHolder(byte initial)
ByteHolder
object for the given
byte
.initial
- the byte
with which to initialize
the value
field of the new
ByteHolder
objectpublic void _read(InputStream input)
input
and initalizes the value in
this ByteHolder
object
with the unmarshalled data._read
in interface Streamable
input
- the InputStream containing CDR formatted data from the wire.public void _write(OutputStream output)
output
the value in
this ByteHolder
object._write
in interface Streamable
output
- the OutputStream which will contain the CDR formatted data.public TypeCode _type()
ByteHolder
object._type
in interface Streamable
ByteHolder
objectCopyright © 2017 JBoss by Red Hat. All rights reserved.