Queue compile error

[meeta gaur]

import java.util.Queue;
import java.util.PriorityQueue;
import java.util.Iterator;
import java.util.Comparator;
class PriorityQueueMethods 
{
	public static void main(String[] args) 
	{
		Reverse rs=new Reverse();
		Queue<Integer> intQueue=new PriorityQueue<>(5,rs);

		intQueue.offer(2);
		intQueue.offer(1);
		intQueue.offer(3);
		intQueue.offer(4);
		intQueue.offer(5);
		System.out.println(intQueue);
	}
	static class Reverse implements Comparator<String>{
		public int compare(String one,String two){
				return two.compareTo(one);
		}
	}
}

PriorityQueueMethods.java: error: cannot infer type arguments for PriorityQueue<>;
Queue<Integer> intQueue=new PriorityQueue<>(5,rs);
^
reason: no instance(s) of type variable(s) E exist so that PriorityQueue<E> conforms to Queue<Integer>
where E is a type-variable:
E extends Object declared in class PriorityQueue
1 error

[meeta gaur]

Yea, i got my mistake.

[Campbell Ritchie]

And what was the mistake?