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Tree.hasChildren (without nullsafe refactor)

Open jpcaruana opened this issue 11 years ago • 0 comments

this method is very handy if you want to iterate over all the tree and don't want to check of Tree.getChildren nullity or avoid a NullPointerException

I prefer the other PR (#4) which is a null safe version

jpcaruana avatar Feb 10 '15 16:02 jpcaruana