Method extractScanners

core/src/com/google/inject/util/Modules.java:390–411

(Iterable<Element> elements)

  }

  private static Module extractScanners(Iterable<Element> elements) {
    final List<ModuleAnnotatedMethodScannerBinding> scanners = Lists.newArrayList();
    ElementVisitor<Void> visitor =
        new DefaultElementVisitor<Void>() {
          @Override
          public Void visit(ModuleAnnotatedMethodScannerBinding binding) {
            scanners.add(binding);
            return null;
          }
        };
    for (Element element : elements) {
      element.acceptVisitor(visitor);
    }
    return new AbstractModule() {
      @Override
      protected void configure() {
        for (ModuleAnnotatedMethodScannerBinding scanner : scanners) {
          scanner.applyTo(binder());
        }
      }
    };
  }

  /**
   * Returns a module that will configure the injector to require explicit bindings.