Package org.apache.jackrabbit.oak.plugins.document.secondary

Class SecondaryStoreCache

java.lang.Object

org.apache.jackrabbit.oak.plugins.document.secondary.SecondaryStoreCache

All Implemented Interfaces:

DocumentNodeStateCache

public class SecondaryStoreCache
extends java.lang.Object
implements DocumentNodeStateCache

Field Summary

Fields

Modifier and Type	Field	Description
static org.apache.jackrabbit.oak.plugins.document.secondary.SecondaryStoreRootObserver	NOOP

Fields inherited from interface org.apache.jackrabbit.oak.plugins.document.DocumentNodeStateCache

NOOP

Constructor Summary

Constructors

Constructor	Description
SecondaryStoreCache(NodeStore nodeStore, NodeStateDiffer differ, PathFilter pathFilter, StatisticsProvider statisticsProvider)

Method Summary

Modifier and Type	Method	Description
void	contentChanged(@NotNull AbstractDocumentNodeState root)
@Nullable AbstractDocumentNodeState	getDocumentNodeState(Path path, RevisionVector rootRevision, RevisionVector lastRev)	Get the node for the given path and revision.
boolean	isCached(Path path)	Determines if given path is cached by this implementation

Methods inherited from class java.lang.Object

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

Field Detail

NOOP

public static final org.apache.jackrabbit.oak.plugins.document.secondary.SecondaryStoreRootObserver NOOP

Constructor Detail

SecondaryStoreCache

public SecondaryStoreCache(NodeStore nodeStore,
                           NodeStateDiffer differ,
                           PathFilter pathFilter,
                           StatisticsProvider statisticsProvider)

Method Detail

getDocumentNodeState

@Nullable
public @Nullable AbstractDocumentNodeState getDocumentNodeState(Path path,
                                                                RevisionVector rootRevision,
                                                                RevisionVector lastRev)

Description copied from interface: DocumentNodeStateCache

Get the node for the given path and revision.

Specified by:

getDocumentNodeState in interface DocumentNodeStateCache

Parameters:

path - the path of the node.

rootRevision - revision of root NodeState

lastRev - last revision of the node at given path

Returns:

nodeState at given path or null. If given revision is not present or the path is not cached then null would be returned

isCached

public boolean isCached(Path path)

Description copied from interface: DocumentNodeStateCache

Determines if given path is cached by this implementation

Specified by:

isCached in interface DocumentNodeStateCache

Parameters:

path - path to check

Returns:

true if given path is cached

contentChanged

public void contentChanged(@NotNull
                           @NotNull AbstractDocumentNodeState root)