import java.util.ArrayList; import java.util.List; import java.util.Collection; public class CollectionInterfaceContainsAllMethod { public static void main(String[] args) { Collection collection = new ArrayList(); collection.add(1); collection.add(2); collection.add(3); boolean result1 = collection.containsAll(collection); if (result1 == true) { System.out.println(collection); } else { System.out.println("No any Element in the invoking collection."); } } }