com.orientechnologies.orient.core.metadata.schema

Interface OSchema

All Known Subinterfaces:

OSchemaObject

All Known Implementing Classes:

OImmutableSchema, OSchemaProxy, OSchemaProxyObject

public interface OSchema

Method Summary

Modifier and Type	Method and Description
int	countClasses()
int	countViews()
void	create() Deprecated.
OClass	createAbstractClass(String iClassName)
OClass	createAbstractClass(String iClassName, OClass... superClasses)
OClass	createAbstractClass(String iClassName, OClass iSuperClass)
OClass	createClass(String iClassName)
OClass	createClass(String className, int[] clusterIds, OClass... superClasses)
OClass	createClass(String className, int clusters, OClass... superClasses)
OClass	createClass(String iClassName, OClass... superClasses)
OClass	createClass(String iClassName, OClass iSuperClass)
OClass	createClass(String iClassName, OClass iSuperClass, int[] iClusterIds)
OGlobalProperty	createGlobalProperty(String name, OType type, Integer id)
OView	createView(ODatabaseDocumentInternal database, String viewName, String statement, Map<String,Object> metadata)
OView	createView(OViewConfig config)
OView	createView(OViewConfig config, ViewCreationListener listener)
OView	createView(String viewName, String statement)
void	dropClass(String iClassName)
void	dropView(String name)
boolean	existsClass(String iClassName)
boolean	existsView(String name)
OClass	getClass(Class<?> iClass)
OClass	getClass(String iClassName) Returns the OClass instance by class name.
OClass	getClassByClusterId(int clusterId)
Collection<OClass>	getClasses()
Set<OClass>	getClassesRelyOnCluster(String iClusterName) Returns all the classes that rely on a cluster
OClusterSelectionFactory	getClusterSelectionFactory()
List<OGlobalProperty>	getGlobalProperties()
OGlobalProperty	getGlobalPropertyById(int id)
ORID	getIdentity()
OClass	getOrCreateClass(String iClassName)
OClass	getOrCreateClass(String iClassName, OClass... superClasses)
OClass	getOrCreateClass(String iClassName, OClass iSuperClass)
int	getVersion() Deprecated.
OView	getView(String name)
OView	getViewByClusterId(int clusterId)
Collection<OView>	getViews()
OImmutableSchema	makeSnapshot()
OSchema	reload()

Method Detail

countClasses

int countClasses()

countViews

int countViews()

createClass

OClass createClass(String iClassName)

createClass

OClass createClass(String iClassName,
                   OClass iSuperClass)

createClass

OClass createClass(String className,
                   int clusters,
                   OClass... superClasses)

createClass

OClass createClass(String iClassName,
                   OClass... superClasses)

createClass

OClass createClass(String iClassName,
                   OClass iSuperClass,
                   int[] iClusterIds)

createClass

OClass createClass(String className,
                   int[] clusterIds,
                   OClass... superClasses)

createAbstractClass

OClass createAbstractClass(String iClassName)

createAbstractClass

OClass createAbstractClass(String iClassName,
                           OClass iSuperClass)

createAbstractClass

OClass createAbstractClass(String iClassName,
                           OClass... superClasses)

dropClass

void dropClass(String iClassName)

reload

OSchema reload()

existsClass

boolean existsClass(String iClassName)

getClass

OClass getClass(Class<?> iClass)

getClass

OClass getClass(String iClassName)

Returns the OClass instance by class name.

If the class is not configured and the database has an entity manager with the requested class as registered, then creates a schema class for it at the fly.

If the database nor the entity manager have not registered class with specified name, returns null.

Parameters:

iClassName - Name of the class to retrieve

Returns:

class instance or null if class with given name is not configured.

getOrCreateClass

OClass getOrCreateClass(String iClassName)

getOrCreateClass

OClass getOrCreateClass(String iClassName,
                        OClass iSuperClass)

getOrCreateClass

OClass getOrCreateClass(String iClassName,
                        OClass... superClasses)

getClasses

Collection<OClass> getClasses()

getViews

Collection<OView> getViews()

getView

OView getView(String name)

createView

OView createView(String viewName,
                 String statement)

createView

OView createView(ODatabaseDocumentInternal database,
                 String viewName,
                 String statement,
                 Map<String,Object> metadata)

createView

OView createView(OViewConfig config)

createView

OView createView(OViewConfig config,
                 ViewCreationListener listener)

existsView

boolean existsView(String name)

dropView

void dropView(String name)

create

@Deprecated
void create()

Deprecated.

getVersion

@Deprecated
int getVersion()

Deprecated.

getIdentity

ORID getIdentity()

getClassesRelyOnCluster

Set<OClass> getClassesRelyOnCluster(String iClusterName)

Returns all the classes that rely on a cluster

Parameters:

iClusterName - Cluster name

getClassByClusterId

OClass getClassByClusterId(int clusterId)

getViewByClusterId

OView getViewByClusterId(int clusterId)

getGlobalPropertyById

OGlobalProperty getGlobalPropertyById(int id)

getGlobalProperties

List<OGlobalProperty> getGlobalProperties()

createGlobalProperty

OGlobalProperty createGlobalProperty(String name,
                                     OType type,
                                     Integer id)

getClusterSelectionFactory

OClusterSelectionFactory getClusterSelectionFactory()

makeSnapshot

OImmutableSchema makeSnapshot()