Package javax.lang.model.util

Utilities to assist in the processing of program elements and types.

Unless otherwise specified in a particular implementation, the collections returned by methods in this package should be expected to be unmodifiable by the caller and unsafe for concurrent access.

Unless otherwise specified, methods in this package will throw a NullPointerException if given a null argument.

Since:: 1.6

Interface Summary
Interface	Description
Elements	Utility methods for operating on program elements.
Types	Utility methods for operating on types.

Class Summary
Class	Description
AbstractAnnotationValueVisitor6<R,P>	A skeletal visitor for annotation values with default behavior appropriate for the `RELEASE_6` source version.
AbstractAnnotationValueVisitor7<R,P>	A skeletal visitor for annotation values with default behavior appropriate for the `RELEASE_7` source version.
AbstractAnnotationValueVisitor8<R,P>	A skeletal visitor for annotation values with default behavior appropriate for the `RELEASE_8` source version.
AbstractAnnotationValueVisitor9<R,P>	A skeletal visitor for annotation values with default behavior appropriate for source versions `RELEASE_9` through `RELEASE_11`.
AbstractElementVisitor6<R,P>	A skeletal visitor of program elements with default behavior appropriate for the `RELEASE_6` source version.
AbstractElementVisitor7<R,P>	A skeletal visitor of program elements with default behavior appropriate for the `RELEASE_7` source version.
AbstractElementVisitor8<R,P>	A skeletal visitor of program elements with default behavior appropriate for the `RELEASE_8` source version.
AbstractElementVisitor9<R,P>	A skeletal visitor of program elements with default behavior appropriate for source versions `RELEASE_9` through `RELEASE_11`.
AbstractTypeVisitor6<R,P>	A skeletal visitor of types with default behavior appropriate for the `RELEASE_6` source version.
AbstractTypeVisitor7<R,P>	A skeletal visitor of types with default behavior appropriate for the `RELEASE_7` source version.
AbstractTypeVisitor8<R,P>	A skeletal visitor of types with default behavior appropriate for the `RELEASE_8` source version.
AbstractTypeVisitor9<R,P>	A skeletal visitor of types with default behavior appropriate for source versions `RELEASE_9` through `RELEASE_11`.
ElementFilter	Filters for selecting just the elements of interest from a collection of elements.
ElementKindVisitor6<R,P>	A visitor of program elements based on their kind with default behavior appropriate for the `RELEASE_6` source version.
ElementKindVisitor7<R,P>	A visitor of program elements based on their kind with default behavior appropriate for the `RELEASE_7` source version.
ElementKindVisitor8<R,P>	A visitor of program elements based on their kind with default behavior appropriate for the `RELEASE_8` source version.
ElementKindVisitor9<R,P>	A visitor of program elements based on their kind with default behavior appropriate for source versions `RELEASE_9` through `RELEASE_11`.
ElementScanner6<R,P>	A scanning visitor of program elements with default behavior appropriate for the `RELEASE_6` source version.
ElementScanner7<R,P>	A scanning visitor of program elements with default behavior appropriate for the `RELEASE_7` source version.
ElementScanner8<R,P>	A scanning visitor of program elements with default behavior appropriate for the `RELEASE_8` source version.
ElementScanner9<R,P>	A scanning visitor of program elements with default behavior appropriate for source versions `RELEASE_9` through `RELEASE_11`.
SimpleAnnotationValueVisitor6<R,P>	A simple visitor for annotation values with default behavior appropriate for the `RELEASE_6` source version.
SimpleAnnotationValueVisitor7<R,P>	A simple visitor for annotation values with default behavior appropriate for the `RELEASE_7` source version.
SimpleAnnotationValueVisitor8<R,P>	A simple visitor for annotation values with default behavior appropriate for the `RELEASE_8` source version.
SimpleAnnotationValueVisitor9<R,P>	A simple visitor for annotation values with default behavior appropriate for source versions `RELEASE_9` through `RELEASE_11`.
SimpleElementVisitor6<R,P>	A simple visitor of program elements with default behavior appropriate for the `RELEASE_6` source version.
SimpleElementVisitor7<R,P>	A simple visitor of program elements with default behavior appropriate for the `RELEASE_7` source version.
SimpleElementVisitor8<R,P>	A simple visitor of program elements with default behavior appropriate for the `RELEASE_8` source version.
SimpleElementVisitor9<R,P>	A simple visitor of program elements with default behavior appropriate for source versions `RELEASE_9` through `RELEASE_11`.
SimpleTypeVisitor6<R,P>	A simple visitor of types with default behavior appropriate for the `RELEASE_6` source version.
SimpleTypeVisitor7<R,P>	A simple visitor of types with default behavior appropriate for the `RELEASE_7` source version.
SimpleTypeVisitor8<R,P>	A simple visitor of types with default behavior appropriate for the `RELEASE_8` source version.
SimpleTypeVisitor9<R,P>	A simple visitor of types with default behavior appropriate for source versions `RELEASE_9` through `RELEASE_11`.
TypeKindVisitor6<R,P>	A visitor of types based on their kind with default behavior appropriate for the `RELEASE_6` source version.
TypeKindVisitor7<R,P>	A visitor of types based on their kind with default behavior appropriate for the `RELEASE_7` source version.
TypeKindVisitor8<R,P>	A visitor of types based on their kind with default behavior appropriate for the `RELEASE_8` source version.
TypeKindVisitor9<R,P>	A visitor of types based on their kind with default behavior appropriate for source versions `RELEASE_9` through `RELEASE_11`.

Enum Summary
Enum	Description
Elements.Origin	The origin of an element or other language model item.