| Package | Description | 
|---|---|
| com.sun.source.util | Provides utilities for operations on abstract syntax trees (AST). | 
| Class and Description | 
|---|
| DocSourcePositions Provides methods to obtain the position of a DocTree within a javadoc comment. | 
| DocTreePath A path of tree nodes, typically used to represent the sequence of ancestor
 nodes of a tree node up to the top level DocCommentTree node. | 
| DocTrees Provides access to syntax trees for doc comments. | 
| DocTreeScanner A TreeVisitor that visits all the child tree nodes. | 
| JavacTask Provides access to functionality specific to the JDK Java Compiler, javac. | 
| SourcePositions Provides methods to obtain the position of a Tree within a CompilationUnit. | 
| TaskEvent Provides details about work that has been done by the JDK Java Compiler, javac. | 
| TaskEvent.Kind Kind of task event. | 
| TaskListener Provides a listener to monitor the activity of the JDK Java Compiler, javac. | 
| TreePath A path of tree nodes, typically used to represent the sequence of ancestor
 nodes of a tree node up to the top level CompilationUnitTree node. | 
| Trees Bridges JSR 199, JSR 269, and the Tree API. | 
| TreeScanner A TreeVisitor that visits all the child tree nodes. | 
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