Getting previous Node?

[cwad0000]

In a node I want to find out what node that was previous in the chain, is that possible?

[tansdale]

each node has a set of arriving transition, and
each transition has a original node.
u can get a arriving transition and get the arriving node.

example:
Set arrivingtransitions = node.getArrivingTransitions();
// i dont know who to use Set ;
// u can get a transition from the transition set;
// i use atransition;
Node node = atransion.getFrom();
// but if u have more than one transition u have to judge which transition if the real arriving transition.
// if u process if complex, u can save the token's path in Context variable;

i hope it can help u.

[cwad0000]

thanks tansdale,

i ended up saving the node name in each node in a process variable, not very pretty, would have been nicer if I could find out how the path in hte workflow was.