| Lexer | The lexical analyzer maps an input stream consisting of ASCII characters and Unicode escapes into a token sequence. | code | html |
| Parser | Reads syntactic units from source code. | code | html |
| Scanner.CommentStyle | code | html | |
| Token | An interface that defines codes for Java source tokens returned from lexical analysis. | code | html |
| DocCommentScanner | An extension to the base lexical analyzer that captures and processes the contents of doc comments. | code | html |
| EndPosParser | This class is similar to Parser except that it stores ending positions for the tree nodes. | code | html |
| JavacParser | The parser maps a token sequence into an abstract syntax tree. | code | html |
| Keywords | Map from Name to Token and Token to String. | code | html |
| ParserFactory | A factory for creating parsers. | code | html |
| Scanner | The lexical analyzer maps an input stream consisting of ASCII characters and Unicode escapes into a token sequence. | code | html |
| ScannerFactory | A factory for creating scanners. | code | html |