[udig-devel] Map blackboard and Persisters and Serializable

[Jody Garnett]

It is interesting, the docs for Map blackboard explicitly stated  that 
this was lightweight.

It seems that uDig has been upgraded, and now offers persistence .... if:
1- the value you place on has a Persister
2- the value you place on is serializable

Unfortantly the thing we are placing on the map blackboard is 
serializable, and huge, and breaks option #2, so I think we are going to 
mask the problem by defining a Persister against our class that just 
records an id number.

This hack may work, if not we will need to look into how to turn off 
"auto persistence" for our "diagram".

Jody