org.omg.CORBA
Class CharHolderjava.lang.Object | +--org.omg.CORBA.CharHolder
- All Implemented Interfaces:
- Streamable
- public final class CharHolder
- extends Object
- implements Streamable
The Holder for Char. For more information on Holder files, see "Generated Files: Holder Files".
A Holder class for a char that is used to store "out" and "inout" parameters in IDL methods. If an IDL method signature has an IDL char as an "out" or "inout" parameter, the programmer must pass an instance of CharHolder 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 myCharHolder is an instance of CharHolder, the value stored in its value field can be accessed with myCharHolder.value.
- Since:
- JDK1.2
Field Summary
char value
The char value held by this CharHolder object.
Constructor Summary
CharHolder()
Constructs a new CharHolder object with its value field initialized to 0.CharHolder(char initial)
Constructs a new CharHolder object for the given char.
Method Summary
void _read(InputStream input)
Reads from input and initalizes the value in this CharHolder object with the unmarshalled data.TypeCode _type()
Returns the TypeCode object corresponding to the value held in this CharHolder object.void _write(OutputStream output)
Marshals to output the value in this CharHolder object.
Methods inherited from class java.lang.Object clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Field Detail
value
public char value
- The char value held by this CharHolder object.
Constructor Detail
CharHolder
public CharHolder()
- Constructs a new CharHolder object with its value field initialized to 0.
CharHolder
public CharHolder(char initial)
- Constructs a new CharHolder object for the given char.
- Parameters:
- initial - the char with which to initialize the value field of the new CharHolder object
Method Detail
_read
public void _read(InputStream input)
- Reads from input and initalizes the value in this CharHolder object with the unmarshalled data.
- Specified by:
- _read in interface Streamable
- Parameters:
- input - the InputStream containing CDR formatted data from the wire
_write
public void _write(OutputStream output)
- Marshals to output the value in this CharHolder object.
- Specified by:
- _write in interface Streamable
- Parameters:
- output - the OutputStream which will contain the CDR formatted data
_type
public TypeCode _type()
- Returns the TypeCode object corresponding to the value held in this CharHolder object.
- Specified by:
- _type in interface Streamable
- Returns:
- the TypeCode of the value held in this CharHolder object