logger.debug("Due-In schedule"); printSchedule(diSched, logger);
if (diSched != null) { logger.debug("Due-In schedule"); printSchedule(diSched, logger); } else { logger.debug("Due-In schedule is null!!!!"); }
  public Schedule getDueInSchedule() {    if (logInvPG == null) {      return null;    }    Schedule diSched = scheduleToNonOverlapSchedule(getSuccessfulElements(logInvPG.getSupplyList()));    if (logger.isDebugEnabled()) {      logger.debug("Due-In schedule");      printSchedule(diSched, logger);    }          //return scheduleToNonOverlapSchedule(getSuccessfulElements(logInvPG.getSupplyList()));    return diSched;  }