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

Class UnixFSResourceIndex

java.lang.Object

dev.getelements.elements.rt.transact.unix.UnixFSResourceIndex

All Implemented Interfaces:

ResourceIndex

public class UnixFSResourceIndex
extends Object
implements ResourceIndex

Constructor Summary

Constructors

Constructor	Description
UnixFSResourceIndex()

Method Summary

Modifier and Type	Method	Description
void	applyContentsChange(ResourceId resourceId, String transactionId)	Applies the change to the ResourceIndex according to the supplied transaction ID.
void	applyReversePathsChange(ResourceId resourceId, String transactionId)	Applies the change to the ResourceIndex according to the supplied transaction ID.
void	cleanup(ResourceId resourceId, String transactionId)	Cleans up whatever may have been left behind by a partial transaction.
Optional<ResourceEntry>	findEntry(ResourceId resourceId, Supplier<ResourceEntry.OperationalStrategy> operationalStrategy)	Loads the ResourceEntry from the supplied Path.
UnixFSUtils	getUtils()
ResourceEntry	newEntry(ResourceId resourceId, Supplier<ResourceEntry.OperationalStrategy> operationalStrategy)	Creates a new ResourceEntry with the supplied transaction id and ResourceId.
void	setUtils(UnixFSUtils utils)
ResourceContents	updateContents(ResourceId resourceId)	Creates a new ResourceContents for the supplied ResourceId.

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.ResourceIndex

exists, findEntry, findReversePaths

Constructor Details

UnixFSResourceIndex

public UnixFSResourceIndex()

Method Details

cleanup

public void cleanup(ResourceId resourceId,
 String transactionId)

Description copied from interface: ResourceIndex

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

Specified by:

cleanup in interface ResourceIndex

Parameters:

transactionId - the transaction ID

updateContents

public ResourceContents updateContents(ResourceId resourceId)

Description copied from interface: ResourceIndex

Creates a new ResourceContents for the supplied ResourceId.

Specified by:

updateContents in interface ResourceIndex

Parameters:

resourceId - the contents

Returns:

the ResourceContents

applyReversePathsChange

public void applyReversePathsChange(ResourceId resourceId,
 String transactionId)

Description copied from interface: ResourceIndex

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

Specified by:

applyReversePathsChange in interface ResourceIndex

Parameters:

resourceId - the ResourceId

transactionId - the transaction ID from which to apply

applyContentsChange

public void applyContentsChange(ResourceId resourceId,
 String transactionId)

Description copied from interface: ResourceIndex

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

Specified by:

applyContentsChange in interface ResourceIndex

Parameters:

resourceId - the ResourceId

transactionId - the transaction ID from which to apply

newEntry

public ResourceEntry newEntry(ResourceId resourceId,
 Supplier<ResourceEntry.OperationalStrategy> operationalStrategy)

Description copied from interface: ResourceIndex

Creates a new ResourceEntry with the supplied transaction id and ResourceId.

Specified by:

newEntry in interface ResourceIndex

Parameters:

resourceId - the resource id

operationalStrategy - the operational strategy

findEntry

public Optional<ResourceEntry> findEntry(ResourceId resourceId,
 Supplier<ResourceEntry.OperationalStrategy> operationalStrategy)

Description copied from interface: ResourceIndex

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

Specified by:

findEntry in interface ResourceIndex

Returns:

the Path

getUtils

public UnixFSUtils getUtils()

setUtils

@Inject
public void setUtils(UnixFSUtils utils)