Method replace

output/java_guava/1.4.19/LocalCache.java:4264–4274

(K key, @Nullable V oldValue, V newValue)

  }

  @Override
  public boolean replace(K key, @Nullable V oldValue, V newValue) {
    checkNotNull(key);
    checkNotNull(newValue);
    if (oldValue == null) {
      return false;
    }

    int hash = hash(key);
    return segmentFor(hash).replace(key, hash, oldValue, newValue);
  }

  @Override
  public V replace(K key, V value) {