Constraint (com.google.ortools:ortools-java 9.8.3296 API)

java.lang.Object
- com.google.ortools.sat.Constraint

Direct Known Subclasses:

AutomatonConstraint, CircuitConstraint, CumulativeConstraint, MultipleCircuitConstraint, NoOverlap2dConstraint, ReservoirConstraint, TableConstraint
```
public class Constraint
extends java.lang.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

All Methods Instance Methods Concrete Methods
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 Detail
  - Constraint
```
public Constraint(CpModelProto.Builder builder)
```
- Method Detail
  - 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.