graphstream/gs-core — comment on commit 692bdbf1943ec63ab0caa8734d7c338901c3ef97
File: src/org/graphstream/graph/implementations/AbstractGraph.java line 342
By gsavin:

I think there should not have a difference between behavior with id or with index. Why do not use a IdOutOfSetException else ??
Behavior of removeNode(*) should return the node when really removing it, return null if node not found and strict disabled, or raises an ElementNotFoundException if node not found and strict mode enabled.
One behavior by method should bring some confusion.
We maybe need to discuss this point with the whole team !