Class Constraint

java.lang.Object

com.google.ortools.sat.Constraint

Direct Known Subclasses:

AutomatonConstraint, CircuitConstraint, CumulativeConstraint, MultipleCircuitConstraint, NoOverlap2dConstraint, ReservoirConstraint, TableConstraint

public class Constraint
extends Object

Wrapper around a ConstraintProto.

Constraints created by the CpModel class are automatically added to the model. One needs this class to add an enforcement literal to a constraint.

Constructor Summary

Constructors

Constructor	Description
Constraint(CpModelProto.Builder builder)

Method Summary

Modifier and Type	Method	Description
ConstraintProto.Builder	getBuilder()	Returns the constraint builder.
int	getIndex()	Returns the index of the constraint in the model.
void	onlyEnforceIf(Literal lit)	Adds a literal to the constraint.
void	onlyEnforceIf(Literal[] lits)	Adds a list of literals to the constraint.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Constraint

public Constraint(CpModelProto.Builder builder)

Method Details

onlyEnforceIf

public void onlyEnforceIf(Literal lit)

Adds a literal to the constraint.

onlyEnforceIf

public void onlyEnforceIf(Literal[] lits)

Adds a list of literals to the constraint.

getIndex

public int getIndex()

Returns the index of the constraint in the model.

getBuilder

public ConstraintProto.Builder getBuilder()

Returns the constraint builder.