if (types[tonnageColumn] == TYPE_TONNAGE)
if (types[tonnageColumn] == TYPE_TONNAGE) {
  public int linesEqual(Logger logger,			ResultSet rs1, boolean hasLine1, 			ResultSet rs2, boolean hasLine2,			int columns) {    if (!hasLine1 && !hasLine2) return EQUALTO;    if (!hasLine1 && hasLine2) return GREATERTHAN;    if (hasLine1 && !hasLine2) return LESSTHAN;    int [] types = getTypes ();    int tonnageColumn = types.length-1;    if (logger.isMinorEnabled()) {      if (types[tonnageColumn] == TYPE_TONNAGE)	logger.logMessage(Logger.MINOR,Logger.DB_WRITE,			  "TonnageInfo.linesEqual on column for tonnage");      else	logger.logMessage(Logger.ERROR,Logger.DB_WRITE,			  "TonnageInfo.linesEqual on column of type " + types[tonnageColumn] + "?");    }          return columnCompare(logger, rs1, rs2, tonnageColumn+1);  }