Package org.kie.dmn.core.api

Interface DMNExpressionEvaluator

All Known Implementing Classes:

AbstractDMNKiePMMLInvocationEvaluator, AbstractModelEvaluator, AbstractPMMLInvocationEvaluator, AbstractPMMLInvocationEvaluator.DummyPMMLInvocationEvaluator, DMNAlphaNetworkEvaluatorImpl, DMNConditionalEvaluator, DMNContextEvaluator, DMNDecisionServiceEvaluator, DMNDecisionServiceFunctionDefinitionEvaluator, DMNDTExpressionEvaluator, DMNFilterEvaluator, DMNFunctionDefinitionEvaluator, DMNInvocationEvaluator, DMNIteratorEvaluator, DMNKiePMMLInvocationEvaluator, DMNKiePMMLTrustyInvocationEvaluator, DMNListEvaluator, DMNLiteralExpressionEvaluator, DMNRelationEvaluator

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface DMNExpressionEvaluator

An Expression Evaluator interface for DMN defined expressions

Method Summary

Modifier and Type	Method	Description
EvaluatorResult	evaluate(org.kie.dmn.api.core.event.DMNRuntimeEventManager eventManager, org.kie.dmn.api.core.DMNResult result)	Evaluates the expression, returning its result type (SUCCESS/FAILURE) and result value.

Method Detail

evaluate

EvaluatorResult evaluate(org.kie.dmn.api.core.event.DMNRuntimeEventManager eventManager,
                         org.kie.dmn.api.core.DMNResult result)

Evaluates the expression, returning its result type (SUCCESS/FAILURE) and result value.

Parameters:

eventManager - events manager to whom events are notified

result - the result context instance

Returns:

the result of the evaluation of the expression