question: private void checkRemoved ( ) { List < Offer > list = market . getExpiredOffersOlderThan ( TIME_TO_REMOVING ) ; for ( Offer offer : list ) { market . removeExpiredOffer ( offer ) ; StringBuilder builder = new StringBuilder ( ) ; builder . append ( "Your offer of " ) ; builder . append ( Grammar . a_noun ( offer . getItemName ( ) ) ) ; builder . append ( " has been removed permanently from the market." ) ; sendMessage ( offer . getOfferer ( ) , builder ) ; } }
target:  Check for offers that should be permanently removed