The following base class files provide enhanced functionality in CJBs:
•TCLActionHandlerSYS.class—An abstract super class that stores essential utilities shared by all action classes.
•TCLConditionHandlerSYS.class—An abstract super class that is used in qualifiers and stores essential utilities shared by all condition classes.
•TCLCustomBlockSYS.class—An abstract super class used by all custom block classes and stores essential utilities shared by all CJBs.