Collections - certificacao

import java.util.*;

public class  tCollection {
   public static void main(String[] args) {
	List l = new AbstractList() {
		 public Object get(int i) {
		 	 return new Object();
		 }
		 public int size() {
		     return 1;
	     }
	  };

    l.add("String");
  }
}