Package jadex.bpmn.runtime.handler

Class GatewayXORActivityHandler

java.lang.Object

jadex.bpmn.runtime.handler.GatewayXORActivityHandler

All Implemented Interfaces:

IActivityHandler

public class GatewayXORActivityHandler
extends java.lang.Object
implements IActivityHandler

Handler for xor split and join gateways.

Constructor Summary

Constructors

Constructor	Description
GatewayXORActivityHandler()

Method Summary

Modifier and Type	Method	Description
void	cancel(jadex.bpmn.model.MActivity activity, IInternalAccess instance, ProcessThread thread)	Execute an activity.
void	execute(jadex.bpmn.model.MActivity activity, IInternalAccess instance, ProcessThread thread)	Execute an activity.
protected boolean	isValid(ProcessThread thread, IParsedExpression exp, IValueFetcher fetcher)	Safely evaluate a branch expression.

Methods inherited from class java.lang.Object

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

Constructor Detail

GatewayXORActivityHandler

public GatewayXORActivityHandler()

Method Detail

execute

public void execute(jadex.bpmn.model.MActivity activity,
                    IInternalAccess instance,
                    ProcessThread thread)

Execute an activity.

Specified by:

execute in interface IActivityHandler

Parameters:

activity - The activity to execute.

instance - The process instance.

thread - The process thread.

cancel

public void cancel(jadex.bpmn.model.MActivity activity,
                   IInternalAccess instance,
                   ProcessThread thread)

Execute an activity.

Specified by:

cancel in interface IActivityHandler

Parameters:

activity - The activity to execute.

instance - The process instance.

thread - The process thread.

info - The info object.

isValid

protected boolean isValid(ProcessThread thread,
                          IParsedExpression exp,
                          IValueFetcher fetcher)

Safely evaluate a branch expression.