Constraints::BooleanConstraint Class Reference

#include <constraints.h>

Inheritance diagram for Constraints::BooleanConstraint:

Public Member Functions
virtual void	addConstraint (uint32_t reason)=0
virtual bool	hasConstraint () const =0

Protected Attributes
unsigned	reason = 0

Detailed Description

Class that captures whether a constraint is present on a field or not. It also registers the reason for the constraint being added to the field. reason = 0 necessarily implies the absence of the constraint.