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org.omg.CORBA
Class IntHolder

java.lang.Object
  extended by org.omg.CORBA.IntHolder
All Implemented Interfaces:
Streamable

public final class IntHolder
extends Object
implements Streamable

The Holder for Int. For more information on Holder files, see "Generated Files: Holder Files".

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.

Since:
JDK1.2

Field Summary
 int value
          The int value held by this IntHolder object in its value field.
 
Constructor Summary
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.
 
Method Summary
 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.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

value

public int value
The int value held by this IntHolder object in its value field.

Constructor Detail

IntHolder

public IntHolder()
Constructs a new IntHolder object with its value field initialized to 0.


IntHolder

public IntHolder(int initial)
Constructs a new IntHolder object with its value field initialized to the given int.

Parameters:
initial - the int with which to initialize the value field of the newly-created IntHolder object
Method Detail

_read

public void _read(InputStream input)
Reads unmarshalled data from input and assigns it to the value field in this IntHolder object.

Specified by:
_read in interface Streamable
Parameters:
input - the InputStream object containing CDR formatted data from the wire

_write

public void _write(OutputStream output)
Marshals the value in this IntHolder object's value field to the output stream output.

Specified by:
_write in interface Streamable
Parameters:
output - the OutputStream object that will contain the CDR formatted data

_type

public TypeCode _type()
Retrieves the TypeCode object that corresponds to the value held in this IntHolder object's value field.

Specified by:
_type in interface Streamable
Returns:
the type code for the value held in this IntHolder object

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