/**
* Updates the three data members from the parameter. Checks that the ItemToShip is not null.
*
* @param item ItemToShip package
*/
public void logItem(ItemToShip item) {
// Make sure that ItemToShip is not null
if (item != null) {
// ItemToShip is used to record the item's statistics
numCompleted++;
totalWaitTime += item.getWaitTime();
totalProcessTime += item.getProcessTime();
}
}
