Package org.eclipse.jgit.internal.storage.file

Class DeltaBaseCache

java.lang.Object

org.eclipse.jgit.internal.storage.file.DeltaBaseCache

class DeltaBaseCache
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	DeltaBaseCache.Entry
private static class	DeltaBaseCache.Slot

Field Summary

Fields

Modifier and Type	Field	Description
private DeltaBaseCache.Slot[]	cache
private static int	CACHE_SZ
(package private) static java.lang.ref.SoftReference<DeltaBaseCache.Entry>	DEAD
private static int	defaultMaxByteCount
private DeltaBaseCache.Slot	lruHead
private DeltaBaseCache.Slot	lruTail
private int	maxByteCount
private int	openByteCount

Constructor Summary

Constructors

Constructor	Description
DeltaBaseCache()

Method Summary

Modifier and Type	Method	Description
private void	clearEntry(DeltaBaseCache.Slot e)
(package private) DeltaBaseCache.Entry	get(Pack pack, long position)
private static int	hash(long position)
private void	moveToHead(DeltaBaseCache.Slot e)
(package private) static void	reconfigure(WindowCacheConfig cfg)
private void	releaseMemory()
(package private) void	store(Pack pack, long position, byte[] data, int objectType)
private void	unlink(DeltaBaseCache.Slot e)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

CACHE_SZ

private static final int CACHE_SZ

See Also:

Constant Field Values

DEAD

static final java.lang.ref.SoftReference<DeltaBaseCache.Entry> DEAD

defaultMaxByteCount

private static volatile int defaultMaxByteCount

maxByteCount

private final int maxByteCount

cache

private final DeltaBaseCache.Slot[] cache

lruHead

private DeltaBaseCache.Slot lruHead

lruTail

private DeltaBaseCache.Slot lruTail

openByteCount

private int openByteCount

Constructor Detail

DeltaBaseCache

DeltaBaseCache()

Method Detail

hash

private static int hash(long position)

reconfigure

static void reconfigure(WindowCacheConfig cfg)

get

DeltaBaseCache.Entry get(Pack pack,
                         long position)

store

void store(Pack pack,
           long position,
           byte[] data,
           int objectType)

releaseMemory

private void releaseMemory()

moveToHead

private void moveToHead(DeltaBaseCache.Slot e)

unlink

private void unlink(DeltaBaseCache.Slot e)

clearEntry

private void clearEntry(DeltaBaseCache.Slot e)