docs: public void setupKeys()
      {
          KeyAreaInfo keyArea = null;
          keyArea = new KeyAreaInfo(this, Constants.UNIQUE, ID_KEY);
          keyArea.addKeyField(ID, Constants.ASCENDING);
          keyArea = new KeyAreaInfo(this, Constants.UNIQUE, RESOURCE_ID_KEY);
          keyArea.addKeyField(RESOURCE_ID, Constants.ASCENDING);
          keyArea.addKeyField(LANGUAGE, Constants.ASCENDING);
          keyArea.addKeyField(LOCALE, Constants.ASCENDING);
          keyArea.addKeyField(KEY_VALUE, Constants.ASCENDING);
          keyArea = new KeyAreaInfo(this, Constants.UNIQUE, CODE_KEY);
          keyArea.addKeyField(RESOURCE_ID, Constants.ASCENDING);
          keyArea.addKeyField(CODE, Constants.ASCENDING);
          keyArea.addKeyField(LANGUAGE, Constants.ASCENDING);
          keyArea.addKeyField(LOCALE, Constants.ASCENDING);
          keyArea.addKeyField(KEY_VALUE, Constants.ASCENDING);
      }