[jboss-dev-forums] [Design the new POJO MicroContainer] - Re: VFS - minor performance improvement

[adrian@jboss.org]

"scott.stark at jboss.org" wrote : I thought we talked about changing getChild(...) to not throw the IOException.

Your thinking of the isLeaf() checking for child operations. It current throws an IOE if you
do findChild(), getChildren(), visit(), etc. on a leaf. 
We should probably keep for that for findChild (backwards compatibilty - null is not an
expected return value) but return null, Collections.emptyList() or do a no-op visit
in the other methods.

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