Filter Elements Guava

filter_elements.java

@Override
public boolean process(Set<? extends TypeElement> set, RoundEnvironment roundEnvironment) {
    //get all elements annotated with AwesomeLogger
    Collection<? extends Element> annotatedElements = roundEnvironment.getElementsAnnotatedWith(AwesomeLogger.class);

    //filter out elements we don't need
    List<TypeElement> types = new ImmutableList.Builder<TypeElement>()
            .addAll(ElementFilter.typesIn(annotatedElements))
            .build();

    for (TypeElement type : types) {
      ...
    }

    return true;
}