Adding List into a PriorityQueue getting ClassCastException ArrayList cannot be cast to class Comparable
I have a BatchProcessing code using ‘PriorityQueue’ in a Reader class defined as follows:
Adding List into a PriorityQueue getting ClassCastException ArrayList cannot be cast to class Comparable
I have a BatchProcessing code using ‘PriorityQueue’ in a Reader class defined as follows:
Adding List into a PriorityQueue getting ClassCastException ArrayList cannot be cast to class Comparable
I have a BatchProcessing code using ‘PriorityQueue’ in a Reader class defined as follows: