Uses of Interface
org.drools.spi.Constraint

Packages that use Constraint

org.drools.common
org.drools.rule	Contains the binary representations of rule constructs, like Package (which the compiler produces), Rule, and Conditional Elements.
org.drools.rule.constraint
org.drools.spi

Uses of Constraint in org.drools.common

Classes in org.drools.common that implement Constraint

class	InstanceEqualsConstraint InstanceEqualsConstraint Created: 21/06/2006
class	InstanceNotEqualsConstraint
class	TupleStartEqualsConstraint Checks if one tuple is the start subtuple of other tuple.

Uses of Constraint in org.drools.rule

Subinterfaces of Constraint in org.drools.rule

interface	IndexableConstraint
interface	IntervalProviderConstraint

Classes in org.drools.rule that implement Constraint

class	AbstractCompositeConstraint A superclass for all composite constraints, like "OR" and "AND"
class	LiteralConstraint
class	MutableTypeConstraint A base class for constraints
class	PredicateConstraint A predicate can be written as a top level constraint or be nested inside inside a field constraint (and as so, must implement the Restriction interface).
class	ReturnValueConstraint
class	VariableConstraint

Methods in org.drools.rule that return types with arguments of type Constraint

List<Constraint>

Pattern.getConstraints()

Methods in org.drools.rule with parameters of type Constraint

void	Pattern.addConstraint(Constraint constraint)
void	AbstractCompositeConstraint.addConstraint(Constraint constraint) Adds a constraint too all lists it belongs to by checking for its type
void	Pattern.removeConstraint(Constraint constraint)
protected void	AbstractCompositeConstraint.updateRequiredDeclarations(Constraint constraint) Updades the cached required declaration array

Uses of Constraint in org.drools.rule.constraint

Classes in org.drools.rule.constraint that implement Constraint

class	EvaluatorConstraint
class	MvelConstraint

Uses of Constraint in org.drools.spi

Subinterfaces of Constraint in org.drools.spi

interface	AlphaNodeFieldConstraint
interface	BetaNodeFieldConstraint

Methods in org.drools.spi that return Constraint

Constraint

Constraint.clone() Clones the constraint