Package jadex.rules.eca

Class MethodCondition

java.lang.Object

jadex.rules.eca.MethodCondition

All Implemented Interfaces:

ICondition

public class MethodCondition
extends java.lang.Object
implements ICondition

Condition implementation that invokes a predefined method.

Field Summary

Fields

Modifier and Type	Field	Description
protected IMethodParameterGuesser	guesser	The parameter guesser.
protected boolean	invert	The invert flag.
protected java.lang.reflect.Method	method	The method.
protected java.lang.Object	object	The object.

Fields inherited from interface jadex.rules.eca.ICondition

FALSE, TRUE, TRUE_CONDITION

Constructor Summary

Constructors

Constructor	Description
MethodCondition(java.lang.Object object, java.lang.reflect.Method method)	Create a new method condition.
MethodCondition(java.lang.Object object, java.lang.reflect.Method method, boolean invert)	Create a new method condition.
MethodCondition(java.lang.Object object, java.lang.reflect.Method method, boolean invert, IMethodParameterGuesser guesser)	Create a new method condition.
MethodCondition(java.lang.Object object, java.lang.reflect.Method method, IMethodParameterGuesser guesser)	Create a new method condition.

Method Summary

Modifier and Type	Method	Description
IFuture<Tuple2<java.lang.Boolean,java.lang.Object>>	evaluate(IEvent event)	Evaluate the condition.
protected java.lang.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 Detail

object

protected java.lang.Object object

The object.

method

protected java.lang.reflect.Method method

The method.

invert

protected boolean invert

The invert flag. Inverts method result.

guesser

protected IMethodParameterGuesser guesser

The parameter guesser.

Constructor Detail

MethodCondition

public MethodCondition(java.lang.Object object,
                       java.lang.reflect.Method method)

Create a new method condition.

MethodCondition

public MethodCondition(java.lang.Object object,
                       java.lang.reflect.Method method,
                       IMethodParameterGuesser guesser)

Create a new method condition.

MethodCondition

public MethodCondition(java.lang.Object object,
                       java.lang.reflect.Method method,
                       boolean invert)

Create a new method condition.

MethodCondition

public MethodCondition(java.lang.Object object,
                       java.lang.reflect.Method method,
                       boolean invert,
                       IMethodParameterGuesser guesser)

Create a new method condition.

Method Detail

evaluate

public IFuture<Tuple2<java.lang.Boolean,java.lang.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 java.lang.Object invokeMethod(IEvent event)
                                 throws java.lang.Exception

Do the method invocation.

Throws:

java.lang.Exception