out.append(getTreeSymbols(i != level-1, isLast[i])); out.append(getTreeSymbols(true, isLast[i]));
out.append(getTreeSymbols(i != level-1, isLast[i])); needLineSeparator |= (isLast[level] = (next == null)); if (needLineSeparator && lineSeparator != null) { setLineSeparator(lineSeparator + getTreeSymbols(true, isLast[level])); out.append(getTreeSymbols(true, isLast[i]));