org.kie.dmn.feel.runtime.functions

Class BaseFEELFunction

java.lang.Object

org.kie.dmn.feel.runtime.functions.BaseFEELFunction

All Implemented Interfaces:

org.kie.dmn.feel.runtime.FEELFunction

Direct Known Subclasses:

DateAndTimeFunction, DateFunction, DurationFunction, InvokeFunction, MatchesFunction, StringFunction, SubstringFunction, TimeFunction

public abstract class BaseFEELFunction
extends Object
implements org.kie.dmn.feel.runtime.FEELFunction

Nested Class Summary

Nested classes/interfaces inherited from interface org.kie.dmn.feel.runtime.FEELFunction

org.kie.dmn.feel.runtime.FEELFunction.Param

Constructor Summary

Constructors

Constructor and Description
BaseFEELFunction(String name)

Method Summary

Modifier and Type	Method and Description
String	getName()
protected Object	getParam(String paramName, Object[] params)
List<List<org.kie.dmn.feel.runtime.FEELFunction.Param>>	getParameters()
org.kie.dmn.feel.lang.Symbol	getSymbol()
Object	invoke(org.kie.dmn.feel.lang.EvaluationContext ctx, Object[] params) this method should be overriden by custom function implementations that should be invoked reflectively
Object	invokeReflectively(org.kie.dmn.feel.lang.EvaluationContext ctx, Object[] params)
protected boolean	isCustomFunction()
void	setName(String name)

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseFEELFunction

public BaseFEELFunction(String name)

Method Detail

getName

public String getName()

Specified by:

getName in interface org.kie.dmn.feel.runtime.FEELFunction

setName

public void setName(String name)

getSymbol

public org.kie.dmn.feel.lang.Symbol getSymbol()

Specified by:

getSymbol in interface org.kie.dmn.feel.runtime.FEELFunction

invokeReflectively

public Object invokeReflectively(org.kie.dmn.feel.lang.EvaluationContext ctx,
                                 Object[] params)

Specified by:

invokeReflectively in interface org.kie.dmn.feel.runtime.FEELFunction

getParam

protected Object getParam(String paramName,
                          Object[] params)

invoke

public Object invoke(org.kie.dmn.feel.lang.EvaluationContext ctx,
                     Object[] params)

this method should be overriden by custom function implementations that should be invoked reflectively

Parameters:

ctx -

params -

Returns:

getParameters

public List<List<org.kie.dmn.feel.runtime.FEELFunction.Param>> getParameters()

Specified by:

getParameters in interface org.kie.dmn.feel.runtime.FEELFunction

isCustomFunction

protected boolean isCustomFunction()