Package jadex.rules.eca

Class MethodCondition

java.lang.Object

jadex.rules.eca.MethodCondition

All Implemented Interfaces:

ICondition

public class MethodCondition
extends Object
implements ICondition

Condition implementation that invokes a predefined method.

Field Summary

Fields

Modifier and Type	Field	Description
protected jadex.common.IMethodParameterGuesser	guesser	The parameter guesser.
protected boolean	invert	The invert flag.
protected Method	method	The method.
protected Object	object	The object.

Fields inherited from interface jadex.rules.eca.ICondition

FALSE, TRUE, TRUE_CONDITION

Constructor Summary

Constructors

Constructor	Description
MethodCondition(Object object, Method method)	Create a new method condition.
MethodCondition(Object object, Method method, boolean invert)	Create a new method condition.
MethodCondition(Object object, Method method, boolean invert, jadex.common.IMethodParameterGuesser guesser)	Create a new method condition.
MethodCondition(Object object, Method method, jadex.common.IMethodParameterGuesser guesser)	Create a new method condition.

Method Summary

Modifier and Type	Method	Description
jadex.future.IFuture<jadex.common.Tuple2<Boolean,Object>>	evaluate(IEvent event)	Evaluate the condition.
protected Object	invokeMethod(IEvent event)	Do the method invocation.

Methods inherited from class java.lang.Object

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

Field Details

object

protected Object object

The object.

method

protected Method method

The method.

invert

protected boolean invert

The invert flag. Inverts method result.

guesser

protected jadex.common.IMethodParameterGuesser guesser

The parameter guesser.

Constructor Details

MethodCondition

public MethodCondition(Object object,
 Method method)

Create a new method condition.

MethodCondition

public MethodCondition(Object object,
 Method method,
 jadex.common.IMethodParameterGuesser guesser)

Create a new method condition.

MethodCondition

public MethodCondition(Object object,
 Method method,
 boolean invert)

Create a new method condition.

MethodCondition

public MethodCondition(Object object,
 Method method,
 boolean invert,
 jadex.common.IMethodParameterGuesser guesser)

Create a new method condition.

Method Details

evaluate

public jadex.future.IFuture<jadex.common.Tuple2<Boolean,Object>> evaluate(IEvent event)

Evaluate the condition.

Specified by:

evaluate in interface ICondition

Parameters:

event - The event.

Returns:

True, if condition is met (plus additional user data).

invokeMethod

protected Object invokeMethod(IEvent event)
                       throws Exception

Do the method invocation.

Throws:

Exception