private boolean processBraces(@NotNull Boolean spaceWithin,
                                @Nullable Boolean spaceWithinEmpty,
                                @Nullable Boolean leftLF,
                                @Nullable Boolean rightLF) {
    return processParentheses(spaceWithin, spaceWithinEmpty, leftLF, rightLF, T_LBRACE, T_RBRACE);
  }
private boolean processBraces(@NotNull Boolean spaceWithin,
                                @Nullable Boolean spaceWithinEmpty,
                                @Nullable Boolean leftLF,
                                @Nullable Boolean rightLF)