com.orientechnologies.orient.core.db.object

Interface ODatabaseObject

All Superinterfaces:

AutoCloseable, Closeable, OBackupable, ODatabase<Object>, ODatabaseSchemaAware<Object>, OUserObject2RecordHandler

All Known Implementing Classes:

OObjectDatabaseTx, OObjectDatabaseTxPooled

public interface ODatabaseObject
extends ODatabaseSchemaAware<Object>, OUserObject2RecordHandler

Generic interface for object based Database implementations. Binds to/from Document and POJOs.

Author:

Luca Garulli

Nested Class Summary

Nested classes/interfaces inherited from interface com.orientechnologies.orient.core.db.ODatabase

ODatabase.ATTRIBUTES, ODatabase.OPERATION_MODE, ODatabase.OPTIONS, ODatabase.STATUS

Method Summary

Modifier and Type	Method and Description
<RET> OObjectIteratorClassInterface<RET>	browseClass(Class<RET> iClusterClass) Browses all the records of the specified class.
<RET> OObjectIteratorClusterInterface<RET>	browseCluster(String iClusterName) Browses all the records of the specified cluster.
OEntityManager	getEntityManager() Returns the entity manager that handle the binding from ODocuments and POJOs.
boolean	isLazyLoading()
boolean	isRetainObjects()
<T> T	newInstance(Class<T> iType) Creates a new entity of the specified class.
ODocument	pojo2Stream(Object iPojo, ODocument iRecord)
void	setDirty(Object iPojo) Sets as dirty a POJO.
void	setLazyLoading(boolean lazyLoading)
ODatabase	setRetainObjects(boolean iRetainObjects)
Object	stream2pojo(ODocument iRecord, Object iPojo, String iFetchPlan)
void	unsetDirty(Object iPojo) Sets as not dirty a POJO.

Methods inherited from interface com.orientechnologies.orient.core.db.ODatabaseSchemaAware

countClass, countClass, newInstance

Methods inherited from interface com.orientechnologies.orient.core.db.ODatabase

activateOnCurrentThread, addBlobCluster, addCluster, addCluster, alterCluster, alterCluster, begin, begin, begin, cleanOutRecord, close, command, commit, commit, countClusterElements, countClusterElements, countClusterElements, countClusterElements, countClusterElements, create, create, create, declareIntent, delete, delete, delete, drop, dropCluster, dropCluster, exists, existsCluster, freeze, freeze, get, getBlobClusterIds, getClusterIdByName, getClusterNameById, getClusterNames, getClusterRecordSizeById, getClusterRecordSizeByName, getClusters, getConfiguration, getConflictStrategy, getDefaultClusterId, getDictionary, getHooks, getListeners, getLocalCache, getMetadata, getName, getProperties, getProperty, getRecordMetadata, getSize, getStatus, getTransaction, getType, getURL, getUser, hide, incrementalBackup, isActiveOnCurrentThread, isClosed, isFrozen, isMVCC, load, load, load, load, load, load, load, load, load, load, newInstance, open, query, registerHook, registerHook, registerListener, release, reload, reload, reload, rollback, rollback, save, save, save, save, set, setConflictStrategy, setConflictStrategy, setMVCC, setProperty, setStatus, truncateCluster, unregisterHook, unregisterListener

Methods inherited from interface com.orientechnologies.orient.core.util.OBackupable

backup, restore

Methods inherited from interface com.orientechnologies.orient.core.db.OUserObject2RecordHandler

existsUserObjectByRID, getRecordByUserObject, getUserObjectByRecord, registerUserObject, registerUserObjectAfterLinkSave

Method Detail

setDirty

void setDirty(Object iPojo)

Sets as dirty a POJO. This is useful when you change the object and need to tell to the engine to treat as dirty.

Parameters:

iPojo - User object

unsetDirty

void unsetDirty(Object iPojo)

Sets as not dirty a POJO. This is useful when you change some other object and need to tell to the engine to treat this one as not dirty.

Parameters:

iPojo - User object

browseCluster

<RET> OObjectIteratorClusterInterface<RET> browseCluster(String iClusterName)

Browses all the records of the specified cluster.

Parameters:

iClusterName - Cluster name to iterate

Returns:

Iterator of Object instances

browseClass

<RET> OObjectIteratorClassInterface<RET> browseClass(Class<RET> iClusterClass)

Browses all the records of the specified class.

Parameters:

iClusterClass - Class name to iterate

Returns:

Iterator of Object instances

newInstance

<T> T newInstance(Class<T> iType)

Creates a new entity of the specified class.

Parameters:

iType - Class name where to originate the instance

Returns:

New instance

getEntityManager

OEntityManager getEntityManager()

Returns the entity manager that handle the binding from ODocuments and POJOs.

Returns:

isRetainObjects

boolean isRetainObjects()

setRetainObjects

ODatabase setRetainObjects(boolean iRetainObjects)

stream2pojo

Object stream2pojo(ODocument iRecord,
                   Object iPojo,
                   String iFetchPlan)

pojo2Stream

ODocument pojo2Stream(Object iPojo,
                      ODocument iRecord)

isLazyLoading

boolean isLazyLoading()

setLazyLoading

void setLazyLoading(boolean lazyLoading)