public String getClassName() {
    int index = myLine.indexOf(AT_STR);
    if (index < 0) return null;
    index += AT__STR.length();
    final int lastDot = getLastDot();
    if (lastDot < 0) return null;
    if (lastDot <= index) return null;
    return myLine.substring(index, lastDot);
  }
public String getClassName()