public RDFParseException(Throwable t,long lineNo,long columnNo){
  super(t.getMessage() + getLocationString(lineNo,columnNo),t);
  this.lineNo=lineNo;
  this.columnNo=columnNo;
}

public RDFParseException ( Throwable t , long lineNo , long columnNo ) { super ( t . getMessage ( ) + getLocationString ( lineNo , columnNo ) , t ) ; this . lineNo = lineNo ; this . columnNo = columnNo ; }
creates a new parseexception wrapping another exception . the parseexception will inherit its message from the supplied source exception .
