Java PriorityQueue.remove(Object o)
Syntax
PriorityQueue.remove(Object o) has the following syntax.
public boolean remove(Object o)
Example
In the following code shows how to use PriorityQueue.remove(Object o) method.
// w ww.j a v a2 s.c o m
import java.util.PriorityQueue;
public class Main {
public static void main(String args[]) {
PriorityQueue<Integer> prq = new PriorityQueue<Integer>();
// insert values in the queue
for ( int i = 3; i < 10; i++ ){
prq.add (i) ;
}
System.out.println(prq);
// remove 7 from the queue
boolean isremoved = prq.remove(7);
System.out.println ( "Return value after remove: "+ isremoved);
System.out.println(prq);
}
}
The code above generates the following result.
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