com.orientechnologies.orient.core.tx

Class OTransactionIndexChanges

java.lang.Object

com.orientechnologies.orient.core.tx.OTransactionIndexChanges

public class OTransactionIndexChanges
extends Object

Collects the changes to an index for a certain key

Author:

Luca Garulli (l.garulli--(at)--orientdb.com)

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	OTransactionIndexChanges.OPERATION

Field Summary

Fields

Modifier and Type	Field and Description
NavigableMap<Object,OTransactionIndexChangesPerKey>	changesPerKey
boolean	cleared
OTransactionIndexChangesPerKey	nullKeyChanges

Constructor Summary

Constructors

Constructor and Description
OTransactionIndexChanges()

Method Summary

Modifier and Type	Method and Description
Object[]	firstAndLastKeys(Object from, boolean fromInclusive, Object to, boolean toInclusive)
OIndexInternal	getAssociatedIndex()
Object	getCeilingKey(Object key)
OTransactionIndexChangesPerKey	getChangesPerKey(Object key)
Object	getFirstKey()
Object	getFloorKey(Object key)
Object	getHigherKey(Object key)
Object	getLastKey()
Object	getLowerKey(Object key)
OIndexInternal	resolveAssociatedIndex(String indexName, OIndexManagerAbstract indexManager, ODatabaseDocumentInternal db)
void	setCleared()

Methods inherited from class java.lang.Object

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

Field Detail

changesPerKey

public NavigableMap<Object,OTransactionIndexChangesPerKey> changesPerKey

nullKeyChanges

public OTransactionIndexChangesPerKey nullKeyChanges

cleared

public boolean cleared

Constructor Detail

OTransactionIndexChanges

public OTransactionIndexChanges()

Method Detail

getChangesPerKey

public OTransactionIndexChangesPerKey getChangesPerKey(Object key)

setCleared

public void setCleared()

getFirstKey

public Object getFirstKey()

getLastKey

public Object getLastKey()

getLowerKey

public Object getLowerKey(Object key)

getHigherKey

public Object getHigherKey(Object key)

getCeilingKey

public Object getCeilingKey(Object key)

firstAndLastKeys

public Object[] firstAndLastKeys(Object from,
                                 boolean fromInclusive,
                                 Object to,
                                 boolean toInclusive)

getFloorKey

public Object getFloorKey(Object key)

resolveAssociatedIndex

public OIndexInternal resolveAssociatedIndex(String indexName,
                                             OIndexManagerAbstract indexManager,
                                             ODatabaseDocumentInternal db)

getAssociatedIndex

public OIndexInternal getAssociatedIndex()