Java Collections checkedQueue() Method with Examples

// Java Program to Create a  
// type-safe view of the List  
// using checkedQueue() Method

import java.util.*;

public class GFG {
    // main method
    public static void main(String[] args)
    {
        // create a queue
        Queue<String> data = new PriorityQueue<String>();
      
        // add elements
        data.add("Python");
        data.add("R");
        data.add("C");
        data.add("Java/jsp");
      
        // Create type safe view of the List
        System.out.println(
            Collections.checkedQueue(data, String.class));
    }
}

import java.util.*;

public class GFG {
    // main method
    public static void main(String[] args)
    {
        // create a queue
        Queue<Integer> data = new PriorityQueue<Integer>();

        // add elements
        data.add(1);
        data.add(23);
        data.add(56);
        data.add(21);

        // Create type safe view of the List
        System.out.println(
            Collections.checkedQueue(data, Integer.class));
    }
}