I have to maitain a priority queue in java.
I have a string and a cost associated with the string, the priority queue has to be sorted according to the cost. I am sout suer on how to implement this using the PrirityQueue Class within java.
I am guessing that I have to stroe each object as a Double Dimenstional String where the first location specified the string cost and the second location specifies the string itself. How do I specify to ProiorityQueue to sort the queue by the cost ??
Any suggestions on implementation ??