}

  public void testLinkedGetAdd() {
    LinkedListMultimap<String, Integer> map = create();
    map.put("bar", 1);
    Collection<Integer> foos = map.get("foo");
    foos.add(2);
    foos.add(3);
    map.put("bar", 4);
    map.put("foo", 5);
    assertEquals("{bar=[1, 4], foo=[2, 3, 5]}", map.toString());

 */
@GwtCompatible
public final class Throwables {
  private Throwables() {}

  /**
   * Throws {@code throwable} if it is an instance of {@code declaredType}. Example usage:
   *
   * <pre>
   * for (Foo foo : foos) {
   *   try {
   *     foo.bar();
   *   } catch (BarException | RuntimeException | Error t) {
   *     failure = t;
   *   }
   * }
   * if (failure != null) {