# Uses of Interface
com.sun.source.tree.TreeVisitor

Packages that use TreeVisitor
Package | Description
--- | ---
com.sun.source.tree | Provides interfaces to represent source code as abstract syntax trees (AST).
com.sun.source.util | Provides utilities for operations on abstract syntax trees (AST).

## Uses of TreeVisitor in com.sun.source.tree

Methods in com.sun.source.tree with parameters of type TreeVisitor
Modifier and Type | Method | Description
--- | --- | ---
`<R,​ D> R` | Tree.`accept​(TreeVisitor<R,​D> visitor, D data)` | Accept method used to implement the visitor pattern.

## Uses of TreeVisitor in com.sun.source.util

Classes in com.sun.source.util that implement TreeVisitor
Modifier and Type | Class | Description
--- | --- | ---
`class` | `SimpleTreeVisitor<R,​P>` | A simple visitor for tree nodes.
`class` | `TreePathScanner<R,​P>` | A TreeVisitor that visits all the child tree nodes, and provides support for maintaining a path for the parent nodes.
`class` | `TreeScanner<R,​P>` | A TreeVisitor that visits all the child tree nodes.