Java Collections Java Java API
Class:
java.util.PriorityQueue
Method:
public boolean addAll(Collection<? extends E> c)
Adds all of the elements in the specified collection to this queue.
This method is inherited from AbstractQueue.
Examples
 package com.logicbig.example.priorityqueue;
import java.util.ArrayList;
import java.util.List;
import java.util.PriorityQueue;
public class AddAllExample {
public static void main(String... args) {
PriorityQueue<String> pq = new PriorityQueue<>();
pq.add("a");
pq.add("c");
List<String> list = new ArrayList<>();
pq.add("d");
pq.add("b");
pq.addAll(list);
System.out.println(pq);
pq.iterator().forEachRemaining(System.out::println);
}
}
Output[a, b, d, c]
a
b
d
c
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