Package org.kie.dmn.core.ast

Class DMNFunctionDefinitionEvaluator

java.lang.Object

org.kie.dmn.core.ast.DMNFunctionDefinitionEvaluator

All Implemented Interfaces:

DMNExpressionEvaluator

public class DMNFunctionDefinitionEvaluator
extends Object
implements DMNExpressionEvaluator

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DMNFunctionDefinitionEvaluator.DMNFunction
static class	DMNFunctionDefinitionEvaluator.FormalParameter

Constructor Summary

Constructors

Constructor	Description
DMNFunctionDefinitionEvaluator(org.kie.dmn.api.core.ast.DMNNode originatorNode, org.kie.dmn.model.api.FunctionDefinition fdef)

Method Summary

Modifier and Type	Method	Description
void	addParameter(String name, org.kie.dmn.api.core.DMNType dmnType)
EvaluatorResult	evaluate(org.kie.dmn.api.core.event.DMNRuntimeEventManager eventManager, org.kie.dmn.api.core.DMNResult dmnr)	Evaluates the expression, returning its result type (SUCCESS/FAILURE) and result value.
DMNExpressionEvaluator	getEvaluator()
List<List<String>>	getParameterNames()
org.kie.dmn.api.core.DMNType	getParameterType(String name)
List<List<org.kie.dmn.api.core.DMNType>>	getParameterTypes()
void	setEvaluator(DMNExpressionEvaluator evaluator)

Methods inherited from class java.lang.Object

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

Constructor Detail

DMNFunctionDefinitionEvaluator

public DMNFunctionDefinitionEvaluator(org.kie.dmn.api.core.ast.DMNNode originatorNode,
                                      org.kie.dmn.model.api.FunctionDefinition fdef)

Method Detail

getParameterType

public org.kie.dmn.api.core.DMNType getParameterType(String name)

getParameterNames

public List<List<String>> getParameterNames()

getParameterTypes

public List<List<org.kie.dmn.api.core.DMNType>> getParameterTypes()

addParameter

public void addParameter(String name,
                         org.kie.dmn.api.core.DMNType dmnType)

setEvaluator

public void setEvaluator(DMNExpressionEvaluator evaluator)

getEvaluator

public DMNExpressionEvaluator getEvaluator()

evaluate

public EvaluatorResult evaluate(org.kie.dmn.api.core.event.DMNRuntimeEventManager eventManager,
                                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:

eventManager - events manager to whom events are notified

dmnr - the result context instance

Returns:

the result of the evaluation of the expression