org.statefulj.framework.core.actions

Class MethodInvocationAction

java.lang.Object

org.statefulj.framework.core.actions.MethodInvocationAction

All Implemented Interfaces:

Action<Object>

Direct Known Subclasses:

DomainEntityMethodInvocationAction

public class MethodInvocationAction
extends Object
implements Action<Object>

The MethodInvocationAction is responsible for invoking an Action method on a StatefulController

Author:

Andrew Hall

Constructor Summary

Constructors

Constructor and Description
MethodInvocationAction(String method, Class<?>[] parameters, FSM<Object> fsm, Object controller)

Method Summary

Modifier and Type	Method and Description
protected List<Object>	buildInvokeParameters(Object stateful, String event, List<Object> parmList)
void	execute(Object stateful, String event, Object... parms) Called to execute an action based off a State Transition.
protected Object	invoke(Object context, List<Object> invokeParmList)
protected Object	invoke(Object stateful, String event, List<Object> invokeParmList)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

MethodInvocationAction

public MethodInvocationAction(String method,
                              Class<?>[] parameters,
                              FSM<Object> fsm,
                              Object controller)

Method Detail

execute

public void execute(Object stateful,
                    String event,
                    Object... parms)
             throws RetryException

Description copied from interface: Action

Called to execute an action based off a State Transition.

Specified by:

execute in interface Action<Object>

Parameters:

stateful - The Stateful Entity

event - The ocurring Event

parms - A set of optional arguments passed into the onEvent method of the FSM

Throws:

RetryException - thrown when the event must be retried due to Stale state or some other error condition

toString

public String toString()

Overrides:

toString in class Object

invoke

protected Object invoke(Object stateful,
                        String event,
                        List<Object> invokeParmList)
                 throws RetryException,
                        SecurityException,
                        IllegalArgumentException,
                        NoSuchMethodException,
                        IllegalAccessException,
                        InvocationTargetException

Throws:

RetryException

SecurityException

IllegalArgumentException

NoSuchMethodException

IllegalAccessException

InvocationTargetException

invoke

protected Object invoke(Object context,
                        List<Object> invokeParmList)
                 throws SecurityException,
                        NoSuchMethodException,
                        IllegalArgumentException,
                        IllegalAccessException,
                        InvocationTargetException

Throws:

SecurityException

NoSuchMethodException

IllegalArgumentException

IllegalAccessException

InvocationTargetException

buildInvokeParameters

protected List<Object> buildInvokeParameters(Object stateful,
                                             String event,
                                             List<Object> parmList)