Package dev.getelements.elements.rt.transact.unix

Class UnixFSPathIndex

java.lang.Object

dev.getelements.elements.rt.transact.unix.UnixFSPathIndex

All Implemented Interfaces:

PathIndex

public class UnixFSPathIndex
extends Object
implements PathIndex

Nested Class Summary

Nested classes/interfaces inherited from interface dev.getelements.elements.rt.transact.PathIndex

PathIndex.Listing

Constructor Summary

Constructors

Constructor	Description
UnixFSPathIndex()

Method Summary

Modifier and Type	Method	Description
void	applyChange(Path path, String transactionId)	Applies the change to the ResourceIndex according to the supplied transaction ID.
void	cleanup(Path path, String transactionId)	Cleans up whatever may have been left behind by a partial transaction.
Optional<ResourceEntry>	findEntry(Path path, Supplier<ResourceEntry.OperationalStrategy> operationalStrategy)	Loads the ResourceEntry from the supplied Path.
UnixFSUtils	getUnixFSUtils()
Stream<PathIndex.Listing>	list(Path rtPath)	Lists all associations between Path and ResourceIds.
void	setUnixFSUtils(UnixFSUtils unixFSUtils)

Methods inherited from class java.lang.Object

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

Methods inherited from interface dev.getelements.elements.rt.transact.PathIndex

findEntry, findResourceId

Constructor Details

UnixFSPathIndex

public UnixFSPathIndex()

Method Details

cleanup

public void cleanup(Path path,
 String transactionId)

Description copied from interface: PathIndex

Cleans up whatever may have been left behind by a partial transaction.

Specified by:

cleanup in interface PathIndex

Parameters:

path - the Path

transactionId - the transaction ID

applyChange

public void applyChange(Path path,
 String transactionId)

Description copied from interface: PathIndex

Applies the change to the ResourceIndex according to the supplied transaction ID.

Specified by:

applyChange in interface PathIndex

Parameters:

path - the Path

transactionId - the transaction ID from which to apply

findEntry

public Optional<ResourceEntry> findEntry(Path path,
 Supplier<ResourceEntry.OperationalStrategy> operationalStrategy)

Description copied from interface: PathIndex

Loads the ResourceEntry from the supplied Path. If non-existent then this will load a nascent path entry.

Specified by:

findEntry in interface PathIndex

Returns:

the Path

list

public Stream<PathIndex.Listing> list(Path rtPath)

Description copied from interface: PathIndex

Lists all associations between Path and ResourceIds. This inclues listing of direct path links as well as wildcard path links.

Specified by:

list in interface PathIndex

Parameters:

rtPath - the Path, may be wildcard if searching for multiple paths.

Returns:

a Stream<ResourceService.Listing> instances

getUnixFSUtils

public UnixFSUtils getUnixFSUtils()

setUnixFSUtils

@Inject
public void setUnixFSUtils(UnixFSUtils unixFSUtils)