Uses of Class
jdbm.helper.LRUCache.CacheEntry

Packages that use LRUCache.CacheEntry

Package	Description
jdbm.helper	Miscelaneous utility classes and interfaces.

Uses of LRUCache.CacheEntry in jdbm.helper

Fields in jdbm.helper with type parameters of type LRUCache.CacheEntry

Modifier and Type	Field and Description
private ExplicitList.Link<LRUCache.CacheEntry>	LRUCache.CacheEntry.lruLink Used to put on lru list
private ExplicitList<LRUCache.CacheEntry>	LRUCache.LRU.mostRecentVersions List of entries representing most recent versions
private ExplicitList<LRUCache.CacheEntry>	LRUCache.LRU.snapshotVersions List of snapshot entries
private ExplicitList.Link<LRUCache.CacheEntry>	LRUCache.CacheEntry.versionsLink Used to build a sorted chain of versions with the most current entry at the head

Methods in jdbm.helper that return LRUCache.CacheEntry

Modifier and Type	Method and Description
private LRUCache.CacheEntry	LRUCache.findNewEntry(K key, int latchIndex) Finds a victim entry to be replaced by the given key.
LRUCache.CacheEntry	LRUCache.LRU.findVictim(int latchIndex) Finds a freeable entry from the lru.

Methods in jdbm.helper that return types with arguments of type LRUCache.CacheEntry

Modifier and Type	Method and Description
ExplicitList.Link<LRUCache.CacheEntry>	LRUCache.CacheEntry.getLruLink()
ExplicitList.Link<LRUCache.CacheEntry>	LRUCache.CacheEntry.getVersionsLink()

Methods in jdbm.helper with parameters of type LRUCache.CacheEntry

Modifier and Type	Method and Description
void	LRUCache.LRU.addToLRU(LRUCache.CacheEntry entry) add the new entry to the head of the lru
void	LRUCache.LRU.addToSnapshots(LRUCache.CacheEntry entry) Removes the entry from the lru list and Adds the entry to the list of snapshot entries.
private void	LRUCache.doRead(LRUCache.CacheEntry entry, java.util.concurrent.locks.Lock latch, Serializer serializer) Does read the value for the given entry.
private void	LRUCache.doWaitForStateChange(LRUCache.CacheEntry entry, java.util.concurrent.locks.Lock latch) Wait for the state change to happen.
void	LRUCache.LRU.moveToTail(LRUCache.CacheEntry entry) Moves the entry to the cold end of the lru.
private void	LRUCache.putNewVersion(LRUCache.CacheEntry entry, K key, V value, long newVersion, int hashIndex, java.util.concurrent.locks.Lock latch, Serializer serializer, boolean neverReplace) Creates a new version of the given entry with the given new version.
private V	LRUCache.searchChainForVersion(LRUCache.CacheEntry head, long version, boolean neverReplace) Searches the given version for the entry that can satisfy the read with the given version and returns the value of that entry.
void	LRUCache.LRU.touch(LRUCache.CacheEntry entry) Increases the hotness of the given entry