Warning: This function is
EXPERIMENTAL. The behaviour of this function, the
name of this function, and anything else documented about this
function may change without notice in a future release of PHP.
Use this function at your own risk.
Test to see if this SDO_Model_Type is an abstract data type.
Returns TRUE
if this type is abstract, that is, no SDO_DataObject
of this type can be instantiated, though other types may inherit
from it.
Return Values
Returns TRUE
if this type is an abstract data type, otherwise returns
FALSE
.