Trevor Parscal
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713a80596d
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Added es.DocumentLeafNode, which like es.DocumentBranchNode is a mixin-like class (we may want to switch to using a more natural composition mechanism than es.extendClass in the future) - now es.DocumentNode also has an abstract method called hasChildren which returns a boolean and can indicate if a node is a leaf or a branch.
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2011-11-10 19:26:02 +00:00 |
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