( ( (lognreplacekey ( (no(lognreplacevalue ( ( ( implementing an adaptable priority queue in code fragment and we show the java implementation of an adaptable priority queue based on sorted list this implementation is obtained by extending class sortedlistpriorityqueue shown in code fragment in particularcode fragment shows how to realize location-aware entry in java by extending regular entry code fragment java implementation of an adaptable priority queue by means of sorted list storing location-aware entries class sortedlistadaptablepriori tyqueue extends class sortedlistpriorityqueue (code fragment and imple ments interface adaptablepriorityqueue (continues in code fragment