Method isLive

guava/src/com/google/common/cache/LocalCache.java:1748–1751

This method is a convenience for testing. Code should call {@link Segment#getLiveValue} instead.

(ReferenceEntry<K, V> entry, long now)

   * instead.
   */
  @VisibleForTesting
  boolean isLive(ReferenceEntry<K, V> entry, long now) {
    return segmentFor(entry.getHash()).getLiveValue(entry, now) != null;
  }

  /**
   * Returns the segment that should be used for a key with the given hash.