code: public final Object handleGetObject(String key) {
          // lazily load the lookup hashtable.
          if (lookup == null) {
              loadLookup();
          }
          if (key == null) {
              throw new NullPointerException();
          }
          return lookup.get(key); // this class ignores locales
      }
docs: Implements java.util.ResourceBundle.handleGetObject; inherits javadoc specification.