Package org.kie.dmn.core.ast

Class DMNDTExpressionEvaluator

java.lang.Object

org.kie.dmn.core.ast.DMNDTExpressionEvaluator

All Implemented Interfaces:

DMNExpressionEvaluator

public class DMNDTExpressionEvaluator
extends Object
implements DMNExpressionEvaluator

An evaluator for DMN Decision Table Expressions

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DMNDTExpressionEvaluator.EventResults

Constructor Summary

Constructors

Constructor	Description
DMNDTExpressionEvaluator(org.kie.dmn.api.core.ast.DMNNode node, org.kie.dmn.feel.FEEL feel, org.kie.dmn.feel.runtime.functions.DTInvokerFunction dt)

Method Summary

Modifier and Type	Method	Description
EvaluatorResult	evaluate(org.kie.dmn.api.core.event.DMNRuntimeEventManager dmrem, org.kie.dmn.api.core.DMNResult dmnr)	Evaluates the expression, returning its result type (SUCCESS/FAILURE) and result value.
static DMNDTExpressionEvaluator.EventResults	processEvents(List<org.kie.dmn.api.feel.runtime.events.FEELEvent> events, org.kie.dmn.api.core.event.DMNRuntimeEventManager eventManager, DMNResultImpl result, org.kie.dmn.api.core.ast.DMNNode node)

Methods inherited from class java.lang.Object

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

Constructor Detail

DMNDTExpressionEvaluator

public DMNDTExpressionEvaluator(org.kie.dmn.api.core.ast.DMNNode node,
                                org.kie.dmn.feel.FEEL feel,
                                org.kie.dmn.feel.runtime.functions.DTInvokerFunction dt)

Method Detail

evaluate

public EvaluatorResult evaluate(org.kie.dmn.api.core.event.DMNRuntimeEventManager dmrem,
                                org.kie.dmn.api.core.DMNResult dmnr)

Description copied from interface: DMNExpressionEvaluator

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

Specified by:

evaluate in interface DMNExpressionEvaluator

Parameters:

dmrem - events manager to whom events are notified

dmnr - the result context instance

Returns:

the result of the evaluation of the expression

processEvents

public static DMNDTExpressionEvaluator.EventResults processEvents(List<org.kie.dmn.api.feel.runtime.events.FEELEvent> events,
                                                                  org.kie.dmn.api.core.event.DMNRuntimeEventManager eventManager,
                                                                  DMNResultImpl result,
                                                                  org.kie.dmn.api.core.ast.DMNNode node)