return backingSet().contains(key);
    }

    @Override
    @CheckForNull
    public V get(@CheckForNull Object key) {
      return getOrDefault(key, null);
    }

    @Override
    @CheckForNull
    public V getOrDefault(@CheckForNull Object key, @CheckForNull V defaultValue) {
      if (Collections2.safeContains(backingSet(), key)) {

    LocalCache<Object, Object> map =
        makeLocalCache(createCacheBuilder().concurrencyLevel(1).initialCapacity(1));
    map.put(1, 1);
    assertEquals(1, map.getOrDefault(1, 2));
    assertEquals(2, map.getOrDefault(2, 2));
  }

  public void testPutCausesExpansion() {
    for (int count = 1; count <= 100; count++) {
      LocalCache<Object, Object> map =

    LocalCache<Object, Object> map =
        makeLocalCache(createCacheBuilder().concurrencyLevel(1).initialCapacity(1));
    map.put(1, 1);
    assertEquals(1, map.getOrDefault(1, 2));
    assertEquals(2, map.getOrDefault(2, 2));
  }

  public void testPutCausesExpansion() {
    for (int count = 1; count <= 100; count++) {
      LocalCache<Object, Object> map =

      globalStatsCounter.recordMisses(1);
    } else {
      globalStatsCounter.recordHits(1);
    }
    return value;
  }

  @Override
  @CheckForNull
  public V getOrDefault(@CheckForNull Object key, @CheckForNull V defaultValue) {
    V result = get(key);
    return (result != null) ? result : defaultValue;
  }

  V getOrLoad(K key) throws ExecutionException {