AbstractMemberMetaData mmd = null;
String fieldName = null;
IdentityStrategy strategy = null;
String sequence = null;
String valueGeneratorName = null;
TableGeneratorMetaData tableGeneratorMetaData = null;
SequenceMetaData sequenceMetaData = null;
if (absoluteFieldNumber >= 0)
{
// real field
mmd = cmd.getMetaDataForManagedMemberAtAbsolutePosition(absoluteFieldNumber);