/Java/Which of the following is an example of a Method reference?

Which of the following is an example of a Method reference?

public static void main(String[] args) {

 Set<Integer> set = new TreeSet<Integer>();
 set.add(3);
 set.add((int)3.0);
 set.add(2);
 set.add(2);
 set.add(new Integer(2));
 set.add(Integer.parseInt("2"));
 
 System.out.println(set);
}

Similar codes

0 vote137 views1 answer
Android pick up photo from local device
Java
1 vote145 views1 answer
Java jackson cast to list
Java
0 vote148 views1 answer
Android list tostring
Java
1 vote190 views3 answers
Java code to check if string is alphanumeric
Java
0 vote148 views1 answer
JAXRS EXCEPTION MAPPER
Java
0 vote141 views1 answer
Resizing ImageIcon in JButton java
Java
0 vote133 views1 answer
Bukkit java set leather armor color from hex
Java
0 vote171 views1 answer
On selected item changed listview javafx
Java
3 votes135 views1 answer
Java how to output to a executable
Java
-1 vote157 views1 answer
Android java toArray to String array
Java