# Auto Common Utilities

## Overview

The Auto project has a set of common utilities to help ease use of the
annotation processing environment.

## Utility classes of note

*   MoreTypes - utilities and Equivalence wrappers for TypeMirror and related
    subtypes
*   MoreElements - utilities for Element and related subtypes
*   SuperficialValidation - very simple scanner to ensure an Element is valid
    and free from distortion from upstream compilation errors
*   Visibility - utilities for working with Elements' visibility levels (public,
    protected, etc.)
*   BasicAnnotationProcessor/ProcessingStep - simple types that
    -   implement a validating annotation processor
    -   defer invalid elements until later
    -   break processor actions into multiple steps (which may each handle
        different annotations)

## Usage/Setup

Auto common utilities have a standard [Maven](http://maven.apache.org) setup
which can also be used from Gradle, Ivy, Ant, or other systems which consume
binary artifacts from the central Maven binary artifact repositories.

```xml

  com.google.auto
  auto-common
  1.0-SNAPSHOT 

```