Method equalsImpl

output/java_guava/1.4.16/Sets.java:1457–1472

An implementation for Set#equals(Object).

(Set<?> s, @Nullable Object object)

  static boolean equalsImpl(Set<?> s, @Nullable Object object) {
           if (s == object) {
             return true;
           }
           if (object instanceof Set) {
             Set<?> o = (Set<?>) object;
             try {
               return s.size() == o.size() && s.containsAll(o);
             } catch (NullPointerException ignored) {
               return false;
             } catch (ClassCastException ignored) {
               return false;
             }
           }
           return false;
  }

  /**
   * Returns an unmodifiable view of the specified navigable set. This method