Package dev.getelements.elements.rt.transact

Class NullResourceEntry

java.lang.Object

dev.getelements.elements.rt.transact.AbstractResourceEntry

dev.getelements.elements.rt.transact.NullResourceEntry

All Implemented Interfaces:

ResourceEntry, AutoCloseable

public class NullResourceEntry
extends AbstractResourceEntry

Nested Class Summary

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

ResourceEntry.OperationalStrategy

Field Summary

Fields inherited from class dev.getelements.elements.rt.transact.AbstractResourceEntry

operationalStrategy

Method Summary

Modifier and Type	Method	Description
Optional<ResourceContents>	findOriginalResourceContents()	Finds the original Resource contents.
void	flush(TransactionJournal.MutableEntry mutableEntry)	Flushes a copy of this ResourceEntry to storage, identified with the supplied transaction ID.
static boolean	isNull(ResourceEntry entry)
static NullResourceEntry	nullInstance()	Gets the null instance.
String	toString()

Methods inherited from class dev.getelements.elements.rt.transact.AbstractResourceEntry

delete, findResourceId, getReversePathsImmutable, isOriginalContents, isOriginalReversePaths, link, unlink, updateResourceContents

Methods inherited from class java.lang.Object

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

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

close, findOriginalResourceId, findResourceContents, getOriginalResourceId, getOriginalReversePathsImmutable, getResourceId, isAbsent, isPresent, loadResourceContents

Method Details

findOriginalResourceContents

public Optional<ResourceContents> findOriginalResourceContents()

Description copied from interface: ResourceEntry

Finds the original Resource contents.

Returns:

the Optional of ResourceContents

flush

public void flush(TransactionJournal.MutableEntry mutableEntry)

Description copied from interface: ResourceEntry

Flushes a copy of this ResourceEntry to storage, identified with the supplied transaction ID.

Parameters:

mutableEntry - the transaction id

toString

public String toString()

Overrides:

toString in class Object

nullInstance

public static NullResourceEntry nullInstance()

Gets the null instance.

Returns:

the null instance

isNull

public static boolean isNull(ResourceEntry entry)