int hash = original.getHash();
    return segmentFor(hash).copyEntry(original, newNext);
  }

  int hash(Object key) {
    int h = keyEquivalence.hash(key);
    return rehash(h);
  }

  void reclaimValue(WeakValueReference<K, V, E> valueReference) {
    E entry = valueReference.getEntry();
    int hash = entry.getHash();
    segmentFor(hash).reclaimValue(entry.getKey(), hash, valueReference);
  }

    return valueStrength.referenceValue(segmentFor(hash), entry, checkNotNull(value), weight);
  }

  int hash(@CheckForNull Object key) {
    int h = keyEquivalence.hash(key);
    return rehash(h);
  }

  void reclaimValue(ValueReference<K, V> valueReference) {
    ReferenceEntry<K, V> entry = valueReference.getEntry();
    int hash = entry.getHash();

    return valueStrength.referenceValue(segmentFor(hash), entry, checkNotNull(value), weight);
  }

  int hash(@CheckForNull Object key) {
    int h = keyEquivalence.hash(key);
    return rehash(h);
  }

  void reclaimValue(ValueReference<K, V> valueReference) {
    ReferenceEntry<K, V> entry = valueReference.getEntry();
    int hash = entry.getHash();

    checkNotNull(cache);
    checkNotNull(key);
    LocalCache<K, V> map = toLocalCache(cache);
    int hash = map.hash(key);
    Segment<K, V> segment = map.segmentFor(hash);
    segment.expand();
  }

  /**
   * Gets the {@link LocalCache} used by the given {@link Cache}, if any, or throws an
   * IllegalArgumentException if this is a Cache type that doesn't have a LocalCache.

    checkNotNull(cache);
    checkNotNull(key);
    LocalCache<K, V> map = toLocalCache(cache);
    int hash = map.hash(key);
    Segment<K, V> segment = map.segmentFor(hash);
    segment.expand();
  }

  /**
   * Gets the {@link LocalCache} used by the given {@link Cache}, if any, or throws an
   * IllegalArgumentException if this is a Cache type that doesn't have a LocalCache.