Package tools.refinery.store.map.internal.state

Class VersionedMapStoreStateImpl<K,V>

java.lang.Object

tools.refinery.store.map.internal.state.VersionedMapStoreStateImpl<K,V>

All Implemented Interfaces:

VersionedMapStore<K,V>

public class VersionedMapStoreStateImpl<K,V>
extends Object
implements VersionedMapStore<K,V>

Field Summary

Fields

Modifier and Type	Field	Description
protected final V	defaultValue
protected final ContinuousHashProvider<K>	hashProvider
protected final Map<Node<K,V>,ImmutableNode<K,V>>	nodeCache

Constructor Summary

Constructors

Constructor	Description
VersionedMapStoreStateImpl(ContinuousHashProvider<K> hashProvider, V defaultValue)
VersionedMapStoreStateImpl(ContinuousHashProvider<K> hashProvider, V defaultValue, VersionedMapStoreStateConfiguration config)

Method Summary

Modifier and Type	Method	Description
Version	commit(Node<K,V> data, VersionedMapStateImpl<K,V> mapToUpdateRoot)
VersionedMap<K,V>	createMap()
VersionedMap<K,V>	createMap(Version state)
static <K, V> List<VersionedMapStore<K,V>>	createSharedVersionedMapStores(int amount, ContinuousHashProvider<K> hashProvider, V defaultValue)
static <K, V> List<VersionedMapStore<K,V>>	createSharedVersionedMapStores(int amount, ContinuousHashProvider<K> hashProvider, V defaultValue, VersionedMapStoreStateConfiguration config)
DiffCursor<K,V>	getDiffCursor(Version fromState, Version toState)
ImmutableNode<K,V>	revert(Version state)

Methods inherited from class java.lang.Object

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

Field Details

hashProvider

protected final ContinuousHashProvider<K> hashProvider

defaultValue

protected final V defaultValue

nodeCache

protected final Map<Node<K,V>,ImmutableNode<K,V>> nodeCache

Constructor Details

VersionedMapStoreStateImpl

public VersionedMapStoreStateImpl(ContinuousHashProvider<K> hashProvider,
 V defaultValue,
 VersionedMapStoreStateConfiguration config)

VersionedMapStoreStateImpl

public VersionedMapStoreStateImpl(ContinuousHashProvider<K> hashProvider,
 V defaultValue)

Method Details

createSharedVersionedMapStores

public static <K,
V> List<VersionedMapStore<K,V>> createSharedVersionedMapStores(int amount,
 ContinuousHashProvider<K> hashProvider,
 V defaultValue,
 VersionedMapStoreStateConfiguration config)

createSharedVersionedMapStores

public static <K,
V> List<VersionedMapStore<K,V>> createSharedVersionedMapStores(int amount,
 ContinuousHashProvider<K> hashProvider,
 V defaultValue)

createMap

public VersionedMap<K,V> createMap()

Specified by:

createMap in interface VersionedMapStore<K,V>

createMap

public VersionedMap<K,V> createMap(Version state)

Specified by:

createMap in interface VersionedMapStore<K,V>

revert

public ImmutableNode<K,V> revert(Version state)

commit

public Version commit(Node<K,V> data,
 VersionedMapStateImpl<K,V> mapToUpdateRoot)

getDiffCursor

public DiffCursor<K,V> getDiffCursor(Version fromState,
 Version toState)

Specified by:

getDiffCursor in interface VersionedMapStore<K,V>