public void escape(String escapeChars, StringBuffer buf, char next,
                     int pointer) {
    // restitute the escape char (because it was consumed
    // before this method was called).
    buf.append("\\");
    // restitute the next character
    buf.append(next);
  }
public void escape ( String escapeChars , StringBuffer buf , char next , int pointer ) { buf . append ( "\\" ) ; buf . append ( next ) ; }
Do not perform any character escaping.
<p>
Note that this method assumes that it is called after the escape character
has been consumed.