DB2AnnotationHelper provides methods to produce DB2Annotation related
SQL strings for INSERT, UPDATE, and SELECT operations, and
methods that call a DB2AnnotationFactory to reconstruct DB2Annotation objects
from data retrieved from the database.
(constructor) Wraps an exception as a DB2ComponentException
for a particular urlString
Exception message will be:
[xx.yyy.FooException: my message] for http://www.foobar.com/yyyy.
The DB2DescriptionAnnotation class is the default annotation type
It extends DescrptionAnnotation by implementing methods that
enable it to be written to and read from a database table.
The DB2DictionaryAnnotation class extends DictrionaryAnnotation
by implementing methods that
enable it to be written to and read from a database table.