A basic field descriptor implementation. Engines will extend this
class to provide additional functionality.
author: Assaf Arkin author: Ralf Joachim version: $Revision: 6907 $ $Date: 2005-12-06 14:55:28 -0700 (Tue, 06 Dec 2005) $
Constructs a new field descriptor.
Parameters: fieldName - The field name Parameters: typeInfo - The field type information Parameters: handler - The field handler (may be null) Parameters: trans - True if the field is transient