ee.telekom.workflow.graph

Interface NodeEventListener

public interface NodeEventListener

Listener interface for events of tokens moving through within a Graph

Method Summary

Modifier and Type	Method and Description
void	onEntering(Token token, Node node) Called before a token enters a node, i.e.
void	onLeft(Token token, Node node) Called after a token left a node, i.e.

Method Detail

onEntering

void onEntering(Token token,
                Node node)

Called before a token enters a node, i.e. before it begins executing on the given node

Parameters:

token - the token to enter the node

node - the node to be entered

onLeft

void onLeft(Token token,
            Node node)

Called after a token left a node, i.e. after the execution on the given node completed

Parameters:

token - the token that left the node

node - the node that was left