org.camunda.bpm.engine.impl.tree
Class OutputVariablesPropagator

java.lang.Object
  org.camunda.bpm.engine.impl.tree.OutputVariablesPropagator

All Implemented Interfaces:

TreeVisitor<ActivityExecution>

public class OutputVariablesPropagator
extends Object
implements TreeVisitor<ActivityExecution>

Pass the output variables from the process instance of a subprocess to the calling process instance.

Author:

Philipp Ossler

Constructor Summary

OutputVariablesPropagator()

Method Summary

protected boolean	isProcessInstanceOfSubprocess(ActivityExecution execution)
void	visit(ActivityExecution execution) Invoked for a node in tree.

Methods inherited from class java.lang.Object

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

Constructor Detail

OutputVariablesPropagator

public OutputVariablesPropagator()

Method Detail

visit

public void visit(ActivityExecution execution)

Description copied from interface: TreeVisitor

Invoked for a node in tree.

Specified by:

visit in interface TreeVisitor<ActivityExecution>

Parameters:

execution - a reference to the node

isProcessInstanceOfSubprocess

protected boolean isProcessInstanceOfSubprocess(ActivityExecution execution)