did not appear, and after a minute or two she walked on in the
direction in which the March Hare was said to live.  `I've seen
hatters before,' she said to herself; `the March Hare will be
much the most interesting, and perhaps as this is May it won't be
raving mad--at least not so mad as it was in March.'  As she said
this, she looked up, and there was the Cat again, sitting on a
branch of a tree.

 */

package com.google.common.cache;

import static com.google.common.cache.CacheBuilder.NULL_TICKER;
import static com.google.common.cache.LocalCache.DISCARDING_QUEUE;
import static com.google.common.cache.LocalCache.DRAIN_THRESHOLD;
import static com.google.common.cache.LocalCache.nullEntry;
import static com.google.common.cache.LocalCache.unset;
import static com.google.common.cache.TestingCacheLoaders.identityLoader;

 */

package com.google.common.cache;

import static com.google.common.cache.CacheBuilder.NULL_TICKER;
import static com.google.common.cache.LocalCache.DISCARDING_QUEUE;
import static com.google.common.cache.LocalCache.DRAIN_THRESHOLD;
import static com.google.common.cache.LocalCache.nullEntry;
import static com.google.common.cache.LocalCache.unset;
import static com.google.common.cache.TestingCacheLoaders.identityLoader;

    @CheckForNull transient Cache<K, V> delegate;

    ManualSerializationProxy(LocalCache<K, V> cache) {
      this(
          cache.keyStrength,
          cache.valueStrength,
          cache.keyEquivalence,
          cache.valueEquivalence,
          cache.expireAfterWriteNanos,
          cache.expireAfterAccessNanos,
          cache.maxWeight,
          cache.weigher,

did not appear, and after a minute or two she walked on in the
direction in which the March Hare was said to live.  `I've seen
hatters before,' she said to herself; `the March Hare will be
much the most interesting, and perhaps as this is May it won't be
raving mad--at least not so mad as it was in March.'  As she said
this, she looked up, and there was the Cat again, sitting on a
branch of a tree.

    @CheckForNull transient Cache<K, V> delegate;

    ManualSerializationProxy(LocalCache<K, V> cache) {
      this(
          cache.keyStrength,
          cache.valueStrength,
          cache.keyEquivalence,
          cache.valueEquivalence,
          cache.expireAfterWriteNanos,
          cache.expireAfterAccessNanos,
          cache.maxWeight,
          cache.weigher,

      NavigableMap<K, V> synchronizedNavigableMap(NavigableMap<K, V> navigableMap) {
    return Synchronized.navigableMap(navigableMap);
  }

  /**
   * {@code AbstractMap} extension that makes it easy to cache customized keySet, values, and
   * entrySet views.
   */
  @GwtCompatible
  abstract static class ViewCachingAbstractMap<
          K extends @Nullable Object, V extends @Nullable Object>