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java.lang.Objectedu.stanford.nlp.trees.DateTreeTransformer
public class DateTreeTransformer
Flattens the following two structures:
(NP (NP (NNP Month) (CD Day) )
(, ,)
(NP (CD Year) ))
becomes
(NP (NP (NNP Month) (CD Day) (, ,) (CD Year) ))
(NP (NP (NNP Month) )
(NP (CD Year) ))
becomes
(NP (NNP Month) (CD Year))
Constructor Summary | |
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DateTreeTransformer()
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Method Summary | |
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Tree |
transformTree(Tree t)
Does whatever one needs to do to a particular tree. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public DateTreeTransformer()
Method Detail |
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public Tree transformTree(Tree t)
TreeTransformer
Tree
, and could itself
work recursively, but the canonical usage is to invoke this method
via the Tree.transform()
method, which will apply the
transformer in a bottom-up manner to each local Tree
,
and hence the implementation of TreeTransformer
should
merely examine and change a local (one-level) Tree
.
transformTree
in interface TreeTransformer
t
- A tree. Classes implementing this interface can assume
that the tree passed in is not null
.
Tree
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