Package com.orientechnologies.orient.core.tx

Class OTransactionIndexChangesPerKey

java.lang.Object

com.orientechnologies.orient.core.tx.OTransactionIndexChangesPerKey

All Implemented Interfaces:

OStorageTransactionIndexKeyChanges

public class OTransactionIndexChangesPerKey
extends Object
implements OStorageTransactionIndexKeyChanges

Collects the changes to an index for a certain key

Author:

Luca Garulli (l.garulli--at--orientechnologies.com) - initial contribution, Sergey Sitnikov - index key changes interpretation support

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	OTransactionIndexChangesPerKey.Interpretation	Defines interpretations supported by interpret(Interpretation).
class	OTransactionIndexChangesPerKey.OTransactionIndexEntry

Field Summary

Fields

Modifier and Type	Field	Description
boolean	clientTrackOnly
final Object	key

Constructor Summary

Constructors

Constructor	Description
OTransactionIndexChangesPerKey(Object iKey)

Method Summary

Modifier and Type	Method	Description
void	add(OIdentifiable iValue, OTransactionIndexChanges.OPERATION iOperation)
void	clear()
protected OTransactionIndexChangesPerKey.OTransactionIndexEntry	createEntryInternal(OIdentifiable iValue, OTransactionIndexChanges.OPERATION iOperation)	Only needed for old tests, will be removed soon.
List<OTransactionIndexChangesPerKey.OTransactionIndexEntry>	getEntriesAsList()
List<OStorageTransactionIndexChange>	getEntriesForStorage()
protected List<OTransactionIndexChangesPerKey.OTransactionIndexEntry>	getEntriesInternal()	Only needed for old tests, will be removed soon.
Object	getKey()
Iterable<OStorageTransactionIndexChange>	getOps()
Iterable<OStorageTransactionIndexChange>	interpret(OTransactionIndexChangesPerKey.Interpretation interpretation)	Interprets this key changes using the given interpretation.
boolean	isEmpty()
void	setIndex(OIndexInternal associatedIndex)
int	size()
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

key

public final Object key

clientTrackOnly

public boolean clientTrackOnly

Constructor Details

OTransactionIndexChangesPerKey

public OTransactionIndexChangesPerKey(Object iKey)

Method Details

add

public void add(OIdentifiable iValue,
 OTransactionIndexChanges.OPERATION iOperation)

interpret

public Iterable<OStorageTransactionIndexChange> interpret(OTransactionIndexChangesPerKey.Interpretation interpretation)

Interprets this key changes using the given interpretation.

Parameters:

interpretation - the interpretation to use.

Returns:

the interpreted changes.

clear

public void clear()

toString

public String toString()

Overrides:

toString in class Object

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface OStorageTransactionIndexKeyChanges

size

public int size()

getEntriesAsList

public List<OTransactionIndexChangesPerKey.OTransactionIndexEntry> getEntriesAsList()

Returns:

a copy of the entries of this object

getEntriesForStorage

public List<OStorageTransactionIndexChange> getEntriesForStorage()

Returns:

a copy of the entries of this object

getEntriesInternal

protected List<OTransactionIndexChangesPerKey.OTransactionIndexEntry> getEntriesInternal()

Only needed for old tests, will be removed soon. PLEASE DON'T USE IT

Returns:

the entries (not a copy, the exact list)

createEntryInternal

protected OTransactionIndexChangesPerKey.OTransactionIndexEntry createEntryInternal(OIdentifiable iValue,
 OTransactionIndexChanges.OPERATION iOperation)

Only needed for old tests, will be removed soon. PLEASE DON'T USE IT

Parameters:

iValue -

iOperation -

Returns:

setIndex

public void setIndex(OIndexInternal associatedIndex)

getOps

public Iterable<OStorageTransactionIndexChange> getOps()

Specified by:

getOps in interface OStorageTransactionIndexKeyChanges

getKey

public Object getKey()

Specified by:

getKey in interface OStorageTransactionIndexKeyChanges