https://jflex-de.github.io/jflex/jflex/: JFlex is a lexical analyzer generator (also known as scanner generator) for Java™, written in Java. (JFlex)
  • Gerwin Klein
  • Steve Rowe
  • Régis Décamps 
package jflex.core.unicode;

public interface ILexScan {

  UnicodeProperties getUnicodeProperties();
}