Provides a facade for {@link Converter} implementationspreventing access to any public API in the implementation, other than that specified by {@link Converter}.
This implementation can be used to prevent registered {@link Converter}implementations that provide configuration options from being retrieved and modified.
@version $Revision: 552084 $ $Date: 2007-06-30 04:04:13 +0100 (Sat, 30 Jun 2007) $
@since 1.8.0