Class LocalManualCache

output/java_guava/1.4.18/LocalCache.java:4815–4910

  }

  static class LocalManualCache<K, V> implements Cache<K, V>, Serializable {
    final LocalCache<K, V> localCache;

    LocalManualCache(CacheBuilder<? super K, ? super V> builder) {
      this(new LocalCache<K, V>(builder, null));
    }

    private LocalManualCache(LocalCache<K, V> localCache) {
      this.localCache = localCache;
    }

    // Cache methods

    @Override
    @Nullable
    public V getIfPresent(Object key) {
      return localCache.getIfPresent(key);
    }

    @Override
    public V get(K key, final Callable<? extends V> valueLoader) throws ExecutionException {
      checkNotNull(valueLoader);
      return localCache.get(
        key,
        new CacheLoader<Object, V>() {
          @Override
          public V load(Object key) throws Exception {
            return valueLoader.call();
          }
        });
    }

    @Override
    public ImmutableMap<K, V> getAllPresent(Iterable<?> keys) {
      return localCache.getAllPresent(keys);
    }

    @Override
    public void put(K key, V value) {
      localCache.put(key, value);
    }

    @Override
    public void putAll(Map<? extends K, ? extends V> m) {
      localCache.putAll(m);
    }

    @Override
    public void invalidate(Object key) {
      checkNotNull(key);
      localCache.remove(key);
    }

    @Override
    public void invalidateAll(Iterable<?> keys) {
      localCache.invalidateAll(keys);
    }