}

  /** Returns true if the element is package-private. */
  public final boolean isPackagePrivate() {
    return !isPrivate() && !isPublic() && !isProtected();
  }

  /** Returns true if the element is private. */
  public final boolean isPrivate() {
    return Modifier.isPrivate(getModifiers());
  }

  /** Returns true if the element is static. */
  public final boolean isStatic() {

    List<Invokable<?, ? extends T>> factories = new ArrayList<>();
    for (Method method : type.getRawType().getDeclaredMethods()) {
      Invokable<?, ?> invokable = type.method(method);
      if (!invokable.isPrivate()
          && !invokable.isSynthetic()
          && invokable.isStatic()
          && type.isSupertypeOf(invokable.getReturnType())) {
        @SuppressWarnings("unchecked") // guarded by isAssignableFrom()