Java List.isEmpty()

Syntax

List.isEmpty() has the following syntax.

boolean isEmpty()

Example

In the following code shows how to use List.isEmpty() method.


//  w  w w .  j  a v a 2s. c o  m
import java.util.Arrays;
import java.util.List;
public class Main {
  public static void main(String[] a) {
    List list = Arrays.asList(new String[] { "A", "B", "C", "D" });
    System.out.println(list.size());
    System.out.println(list.isEmpty());
  }
}

The code above generates the following result.