jodd-lagarto/src/main/java/jodd/csselly/CSSellyLexer.java
private boolean zzRefill() {
    if (zzBuffer == null) {
      zzBuffer = zzChars;
      zzEndRead += zzChars.length;
      return false;
    }
    return true;
  }
private boolean zzRefill() {
    if (zzBuffer == null) {
      zzBuffer = zzChars;
      zzEndRead += zzChars.length;
      return false;
    }
    return true;
  }
Refills the input buffer.

@return      <code>false</code>, iff there was new input.