public interface TreeTransformer extends java.util.function.Function<Tree,Tree>
Tree
.Modifier and Type | Method and Description |
---|---|
default Tree |
apply(Tree t) |
Tree |
transformTree(Tree t)
Does whatever one needs to do to a particular tree.
|
Tree transformTree(Tree t)
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
.t
- A tree. Classes implementing this interface can assume
that the tree passed in is not null
.Tree