Uses of Interface
org.drools.core.spi.Evaluator

Packages that use Evaluator

Package	Description
org.drools.core.base
org.drools.core.base.evaluators
org.drools.core.rule	Contains the binary representations of rule constructs, like Package (which the compiler produces), Rule, and Conditional Elements.

Uses of Evaluator in org.drools.core.base

Classes in org.drools.core.base that implement Evaluator

Modifier and Type	Class	Description
class	EvaluatorWrapper	An EvaluatorWrapper is used when executing MVEL expressions that have operator calls rewritten as: operator.evaluate( leftArg, rightArg )

Constructors in org.drools.core.base with parameters of type Evaluator

Constructor	Description
EvaluatorWrapper(Evaluator evaluator, Declaration leftBinding, Declaration rightBinding)

Uses of Evaluator in org.drools.core.base.evaluators

Methods in org.drools.core.base.evaluators that return Evaluator

Modifier and Type	Method	Description
Evaluator	EvaluatorCache.getEvaluator(ValueType type, Operator operator)
Evaluator	EvaluatorDefinition.getEvaluator(ValueType type, String operatorId, boolean isNegated, String parameterText)	Returns the evaluator instance for the given type and the defined parameterText
Evaluator	EvaluatorDefinition.getEvaluator(ValueType type, String operatorId, boolean isNegated, String parameterText, EvaluatorDefinition.Target leftTarget, EvaluatorDefinition.Target rightTarget)	Returns the evaluator instance for the given type and the defined parameterText
Evaluator	EvaluatorDefinition.getEvaluator(ValueType type, Operator operator)	Returns the evaluator instance for the given type and the defined parameterText
Evaluator	EvaluatorDefinition.getEvaluator(ValueType type, Operator operator, String parameterText)	Returns the evaluator instance for the given type and the defined parameterText
Evaluator	EvaluatorRegistry.getEvaluator(ValueType type, String operatorId, boolean isNegated, String parameterText)	Returns the evaluator instance for the given type and the defined parameterText
Evaluator	EvaluatorRegistry.getEvaluator(ValueType type, Operator operator)	Returns the evaluator instance for the given type and the defined parameterText
Evaluator	EvaluatorRegistry.getEvaluator(ValueType type, Operator operator, String parameterText)	Returns the evaluator instance for the given type and the defined parameterText

Methods in org.drools.core.base.evaluators with parameters of type Evaluator

Modifier and Type	Method	Description
void	EvaluatorCache.addEvaluator(ValueType type, Operator operator, Evaluator evaluator)

Uses of Evaluator in org.drools.core.rule

Methods in org.drools.core.rule that return Evaluator

Modifier and Type	Method	Description
Evaluator	PredicateConstraint.getEvaluator()