Method putAll

guava/src/com/google/common/cache/LocalCache.java:4258–4263

(Map<? extends K, ? extends V> m)

  }

  @Override
  public void putAll(Map<? extends K, ? extends V> m) {
    for (Entry<? extends K, ? extends V> e : m.entrySet()) {
      put(e.getKey(), e.getValue());
    }
  }

  @CanIgnoreReturnValue
  @Override