thechiselgroup/biomixer — comment on commit af4ad038a3cb5537aded63ddebfc69f38723196a
File: biomixer/src/org/thechiselgroup/biomixer/client/visualization_component/graph/svg_widget/GraphSvgDisplay.java line 121
By lgrammel:

If the types are identifiable, we should keep using a StringMap (since its faster). Otherwise, make sure hashCode() and equals are implemented (it might be better to map from a concrete implementation to something for that reason).