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JavaTM 2 Platform Std. Ed. v1.4.2 |
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java.lang.Objectorg.omg.CORBA.BooleanHolder
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.
| Field Summary | |
boolean |
value
The boolean value held by this BooleanHolder
object. |
| Constructor Summary | |
BooleanHolder()
Constructs a new BooleanHolder object with its
value field initialized to false. |
|
BooleanHolder(boolean initial)
Constructs a new BooleanHolder object with its
value field initialized with the given boolean. |
|
| Method Summary | |
void |
_read(InputStream input)
Reads unmarshalled data from input and assigns it to this
BooleanHolder object's value field. |
TypeCode |
_type()
Retrieves the TypeCode object that corresponds to the
value held in this BooleanHolder object. |
void |
_write(OutputStream output)
Marshals the value in this BooleanHolder object's
value field to the output stream output. |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
public boolean value
boolean value held by this BooleanHolder
object.
| Constructor Detail |
public BooleanHolder()
BooleanHolder object with its
value field initialized to false.
public BooleanHolder(boolean initial)
BooleanHolder object with its
value field initialized with the given boolean.
initial - the boolean with which to initialize
the value field of the newly-created
BooleanHolder object| Method Detail |
public void _read(InputStream input)
input and assigns it to this
BooleanHolder object's value field.
_read in interface Streamableinput - the InputStream object containing
CDR formatted data from the wirepublic void _write(OutputStream output)
BooleanHolder object's
value field to the output stream output.
_write in interface Streamableoutput - the OutputStream which will contain the CDR formatted datapublic TypeCode _type()
TypeCode object that corresponds to the
value held in this BooleanHolder object.
_type in interface StreamableTypeCode for the value held
in this BooleanHolder object
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JavaTM 2 Platform Std. Ed. v1.4.2 |
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Copyright 2003 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.