1 import java.util.ArrayList; 2 import java.util.Hashtable; 3 import java.util.List; 4 import java.util.function.BiFunction; 5 6 public class TestDnsProvider implements 7 BiFunction<String, Hashtable<?,?>, List<String>> 8 { 9 @Override 10 public List<String> apply(String url, Hashtable<?, ?> env) { 11 List<String> urls = new ArrayList<>(); 12 urls.add("ldap://yupyupyup:389"); 13 return urls; 14 } 15 } 16