Method hash

guava/src/com/google/common/cache/LocalCache.java:1728–1731

(@Nullable Object key)

  }

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

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