public String toLexerString() {if ( s0==null ) return "";DFASerializer serializer = new LexerDFASerializer(this);return serializer.toString();}

public String toLexerString ( ) { if ( s0 == null ) return "" ; DFASerializer serializer = new LexerDFASerializer ( this ) ; return serializer . toString ( ) ; }
public String ToLexerString(){if (s0 == null)return "";DFASerializer serializer = new LexerDFASerializer(this);return serializer.ToString();}
