Class BooleanHolder
- java.lang.Object
-
- org.omg.CORBA.BooleanHolder
- All Implemented Interfaces:
- Streamable
public final class BooleanHolder extends Object implements Streamable
The Holder for Boolean
. For more information on Holder files, see "Generated Files: Holder Files".
A Holder class for a boolean
that is used to store "out" and "inout" parameters in IDL methods. If an IDL method signature has an IDL boolean
as an "out" or "inout" parameter, the programmer must pass an instance of BooleanHolder
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 myBooleanHolder
is an instance of BooleanHolder
, the value stored in its value
field can be accessed with myBooleanHolder.value
.
- Since:
- JDK1.2
Fields
Modifier and Type | Field and Description |
---|---|
boolean |
value The |
Constructors
Constructor and Description |
---|
BooleanHolder() Constructs a new |
BooleanHolder(boolean initial) Constructs a new |
Methods
Modifier and Type | Method and Description |
---|---|
void |
_read(InputStream input) Reads unmarshalled data from |
TypeCode |
_type() Retrieves the |
void |
_write(OutputStream output) Marshals the value in this |
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Fields
value
public boolean value
The boolean
value held by this BooleanHolder
object.
Constructors
BooleanHolder
public BooleanHolder()
Constructs a new BooleanHolder
object with its value
field initialized to false
.
BooleanHolder
public BooleanHolder(boolean initial)
Constructs a new BooleanHolder
object with its value
field initialized with the given boolean
.
- Parameters:
-
initial
- theboolean
with which to initialize thevalue
field of the newly-createdBooleanHolder
object
Methods
_read
public void _read(InputStream input)
Reads unmarshalled data from input
and assigns it to this BooleanHolder
object's value
field.
- Specified by:
-
_read
in interfaceStreamable
- Parameters:
-
input
- theInputStream
object containing CDR formatted data from the wire
_write
public void _write(OutputStream output)
Marshals the value in this BooleanHolder
object's value
field to the output stream output
.
- Specified by:
-
_write
in interfaceStreamable
- Parameters:
-
output
- the OutputStream which will contain the CDR formatted data
_type
public TypeCode _type()
Retrieves the TypeCode
object that corresponds to the value held in this BooleanHolder
object.
- Specified by:
-
_type
in interfaceStreamable
- Returns:
- the
TypeCode
for the value held in thisBooleanHolder
object
© 1993, 2020, Oracle and/or its affiliates. All rights reserved.
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).
Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
https://docs.oracle.com/javase/8/docs/api/org/omg/CORBA/BooleanHolder.html