@Override
              public ImmutableSet<DeclaredType> visitType(TypeMirror typeMirror, Void v) {
                // TODO(ronshapiro): class literals may not always be declared types, i.e.
                // int.class, int[].class
                return ImmutableSet.of(MoreTypes.asDeclared(typeMirror));
              }
Returns the contents of a {@code Class[]}-typed "value" field in a given {@code
annotationMirror}.
service/processor/src/main/java/com/google/auto/service/processor/AutoServiceProcessor.java