public StrBuilder replaceAll(StrMatcher matcher, String replaceStr) { return replace(matcher, replaceStr, 0, size, -1);
public StrBuilder replaceAll(char search, char replace) { if (search != replace) { for (int i = 0; i < size; i++) { if (buffer[i] == search) { buffer[i] = replace; } } } return this;
    public StrBuilder replaceAll(StrMatcher matcher, String replaceStr) {        return replace(matcher, replaceStr, 0, size, -1);    }