| Name | Description | Type | Package | Framework |
| AbstractTypeProcessor | This class is an abstract annotation processor designed to be a convenient superclass for concrete "type processors", processors that | Class | org.checkerframework.javacutil | Checker |
| AnnotationProvider | Interface | org.checkerframework.javacutil | Checker | |
| AnnotationUtils | A utility class for working with annotations. | Class | org.checkerframework.javacutil | Checker |
| BasicAnnotationProvider | Class | org.checkerframework.javacutil | Checker | |
| BasicTypeProcessor | Process the types in an AST in a trivial manner, with hooks for derived classes to actually do something. | Class | org.checkerframework.javacutil | Checker |
| CollectionUtils | Class | org.checkerframework.javacutil | Checker | |
| DetachedVarSymbol | A DetachedVarSymbol represents a variable that is not part of any AST Tree. | Class | org.checkerframework.javacutil.trees | Checker |
| ElementUtils | A Utility class for analyzing Elements. | Class | org.checkerframework.javacutil | Checker |
| ErrorHandler | An implementation of the ErrorHandler interface can be registered with the ErrorReporter class to change the default behavior on | Interface | org.checkerframework.javacutil | Checker |
| ErrorReporter | Handle errors detected in utility classes. | Class | org.checkerframework.javacutil | Checker |
| InternalUtils | Static utility methods used by annotation abstractions in this package. | Class | org.checkerframework.javacutil | Checker |
| ManualTaglet | A taglet for processing the @checker_framework. | Class | org.checkerframework.javacutil.dist | Checker |
| Pair | Simple pair class for multiple returns. | Class | org.checkerframework.javacutil | Checker |
| Resolver | A Utility class to find symbols corresponding to string references. | Class | org.checkerframework.javacutil | Checker |
| TreeBuilder | The TreeBuilder permits the creation of new AST Trees using the non-public Java compiler API TreeMaker. | Class | org.checkerframework.javacutil.trees | Checker |
| TreeParser | A Utility class for parsing Java expression snippets, and converting them to proper Javac AST nodes. | Class | org.checkerframework.javacutil.trees | Checker |
| TreeUtils | A utility class made for helping to analyze a given Tree. | Class | org.checkerframework.javacutil | Checker |
| TypeAnnotationUtils | A collection of helper methods related to type annotation handling. | Class | org.checkerframework.javacutil | Checker |
| TypesUtils | A utility class that helps with TypeMirrors. | Class | org.checkerframework.javacutil | Checker |