Package org.kie.dmn.core.ast

Class DMNContextEvaluator

java.lang.Object

org.kie.dmn.core.ast.DMNContextEvaluator

All Implemented Interfaces:

DMNExpressionEvaluator

public class DMNContextEvaluator
extends java.lang.Object
implements DMNExpressionEvaluator

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DMNContextEvaluator.ContextEntryDef

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	RESULT_ENTRY

Constructor Summary

Constructors

Constructor	Description
DMNContextEvaluator(java.lang.String name, org.kie.dmn.model.api.Context contextDef)

Method Summary

Modifier and Type	Method	Description
void	addEntry(java.lang.String name, org.kie.dmn.api.core.DMNType type, DMNExpressionEvaluator evaluator, org.kie.dmn.model.api.ContextEntry ce)
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.
java.util.List<DMNContextEvaluator.ContextEntryDef>	getEntries()

Methods inherited from class java.lang.Object

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

Field Detail

RESULT_ENTRY

public static final java.lang.String RESULT_ENTRY

See Also:

Constant Field Values

Constructor Detail

DMNContextEvaluator

public DMNContextEvaluator(java.lang.String name,
                           org.kie.dmn.model.api.Context contextDef)

Method Detail

addEntry

public void addEntry(java.lang.String name,
                     org.kie.dmn.api.core.DMNType type,
                     DMNExpressionEvaluator evaluator,
                     org.kie.dmn.model.api.ContextEntry ce)

getEntries

public java.util.List<DMNContextEvaluator.ContextEntryDef> getEntries()

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