javax.rmi.CORBA

Interface ValueHandlerMultiFormat

All Superinterfaces:

ValueHandler

public interface ValueHandlerMultiFormat
extends ValueHandler

Java to IDL ptc 02-01-12 1.5.1.5

Method Summary

Modifier and Type	Method and Description
byte	getMaximumStreamFormatVersion() Returns the maximum stream format version for RMI/IDL custom value types that is supported by this ValueHandler object.
void	writeValue(OutputStream out, Serializable value, byte streamFormatVersion) Allows the ORB to pass the stream format version for RMI/IDL custom value types.

Methods inherited from interface javax.rmi.CORBA.ValueHandler

getRMIRepositoryID, getRunTimeCodeBase, isCustomMarshaled, readValue, writeReplace, writeValue

Method Detail

getMaximumStreamFormatVersion

byte getMaximumStreamFormatVersion()

Returns the maximum stream format version for RMI/IDL custom value types that is supported by this ValueHandler object. The ValueHandler object must support the returned stream format version and all lower versions. An ORB may use this value to include in a standard IOR tagged component or service context to indicate to other ORBs the maximum RMI-IIOP stream format that it supports. If not included, the default for GIOP 1.2 is stream format version 1, and stream format version 2 for GIOP 1.3 and higher.

Returns:

the maximum version supported

writeValue

void writeValue(OutputStream out,
                Serializable value,
                byte streamFormatVersion)

Allows the ORB to pass the stream format version for RMI/IDL custom value types. If the ORB calls this method, it must pass a stream format version between 1 and the value returned by the getMaximumStreamFormatVersion method inclusive, or else a BAD_PARAM exception with standard minor code will be thrown.

If the ORB calls the older ValueHandler.writeValue(OutputStream, Serializable) method, stream format version 1 is implied.

The ORB output stream passed to the ValueHandlerMultiFormat.writeValue method must implement the ValueOutputStream interface, and the ORB input stream passed to the ValueHandler.readValue method must implement the ValueInputStream interface.

Parameters:

out - stream to write the value out to

value - a Serializable value to write

streamFormatVersion - stream format version