Class ByteHolder
- java.lang.Object
-
- org.omg.CORBA.ByteHolder
- All Implemented Interfaces:
- Streamable
public final class ByteHolder extends Object implements Streamable
The Holder for Byte
. For more information on Holder files, see "Generated Files: Holder Files".
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
.
- Since:
- JDK1.2
Fields
Modifier and Type | Field and Description |
---|---|
byte |
value The |
Constructors
Constructor and Description |
---|
ByteHolder() Constructs a new |
ByteHolder(byte initial) Constructs a new |
Methods
Modifier and Type | Method and Description |
---|---|
void |
_read(InputStream input) Reads from |
TypeCode |
_type() Returns the TypeCode corresponding to the value held in this |
void |
_write(OutputStream output) Marshals to |
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Fields
value
public byte value
The byte
value held by this ByteHolder
object.
Constructors
ByteHolder
public ByteHolder()
Constructs a new ByteHolder
object with its value
field initialized to 0.
ByteHolder
public ByteHolder(byte initial)
Constructs a new ByteHolder
object for the given byte
.
- Parameters:
-
initial
- thebyte
with which to initialize thevalue
field of the newByteHolder
object
Methods
_read
public void _read(InputStream input)
Reads from input
and initalizes the value in this ByteHolder
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 to output
the value in this ByteHolder
object.
- Specified by:
-
_write
in interfaceStreamable
- Parameters:
-
output
- the OutputStream which will contain the CDR formatted data.
_type
public TypeCode _type()
Returns the TypeCode corresponding to the value held in this ByteHolder
object.
- Specified by:
-
_type
in interfaceStreamable
- Returns:
- the TypeCode of the value held in this
ByteHolder
object
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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Various third party code in OpenJDK is licensed under different licenses (see Debian package).
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https://docs.oracle.com/javase/8/docs/api/org/omg/CORBA/ByteHolder.html