com.orientechnologies.orient.core.metadata.schema

Class OClassImpl

java.lang.Object

com.orientechnologies.orient.core.type.ODocumentWrapper

com.orientechnologies.orient.core.type.ODocumentWrapperNoClass

com.orientechnologies.orient.core.metadata.schema.OClassImpl

All Implemented Interfaces:

OClass, Serializable, Comparable<OClass>

public class OClassImpl
extends ODocumentWrapperNoClass
implements OClass

Schema Class implementation.

Author:

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

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface com.orientechnologies.orient.core.metadata.schema.OClass

OClass.ATTRIBUTES, OClass.INDEX_TYPE

Field Summary

Fields inherited from class com.orientechnologies.orient.core.type.ODocumentWrapper

document

Fields inherited from interface com.orientechnologies.orient.core.metadata.schema.OClass

EDGE_CLASS_NAME, VERTEX_CLASS_NAME

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	OClassImpl(OSchemaShared iOwner, ODocument iDocument, String iName) Constructor used in unmarshalling.
protected	OClassImpl(OSchemaShared iOwner, String iName) Constructor used in unmarshalling.
protected	OClassImpl(OSchemaShared iOwner, String iName, int[] iClusterIds)

Method Summary

Modifier and Type	Method and Description
void	acquireSchemaReadLock()
void	acquireSchemaWriteLock()
OClass	addCluster(String clusterNameOrId)
OClass	addClusterId(int clusterId)
static OClass	addClusters(OClass cls, int iClusters)
OPropertyImpl	addPropertyInternal(String name, OType type, OType linkedType, OClass linkedClass, boolean unsafe)
OClass	addSuperClass(OClass superClass)
boolean	areIndexed(Collection<String> fields) Indicates whether given fields are contained as first key fields in class indexes.
boolean	areIndexed(String... fields)
void	checkEmbedded()
protected static void	checkParametersConflict(List<OClass> classes)
void	checkPersistentPropertyType(ODatabaseInternal<ORecord> database, String propertyName, OType type)
void	clearCustom()
int	compareTo(OClass o)
long	count() Returns the number of the records of this class considering also subclasses (polymorphic).
long	count(boolean isPolymorphic) Returns the number of the records of this class and based on polymorphic parameter it consider or not the subclasses.
OIndex<?>	createIndex(String iName, OClass.INDEX_TYPE iType, OProgressListener iProgressListener, String... fields) Creates database index that is based on passed in field names.
OIndex<?>	createIndex(String iName, OClass.INDEX_TYPE iType, String... fields) Creates database index that is based on passed in field names.
OIndex<?>	createIndex(String iName, String iType, OProgressListener iProgressListener, ODocument metadata, String... fields) Creates database index that is based on passed in field names.
OIndex<?>	createIndex(String name, String type, OProgressListener progressListener, ODocument metadata, String algorithm, String... fields) Creates database index that is based on passed in field names.
OIndex<?>	createIndex(String iName, String iType, String... fields) Creates database index that is based on passed in field names.
OProperty	createProperty(String iPropertyName, OType iType)
OProperty	createProperty(String iPropertyName, OType iType, OClass iLinkedClass)
OProperty	createProperty(String iPropertyName, OType iType, OClass iLinkedClass, boolean unsafe) Create a property in the class with the specified options.
OProperty	createProperty(String iPropertyName, OType iType, OType iLinkedType)
OProperty	createProperty(String iPropertyName, OType iType, OType iLinkedType, boolean unsafe) Create a property in the class with the specified options.
Collection<OProperty>	declaredProperties()
static String	decodeClassName(String s)
void	dropProperty(String propertyName)
boolean	equals(Object obj)
boolean	existsProperty(String propertyName)
List<OType>	extractFieldTypes(String[] fieldNames)
void	fireDatabaseMigration(ODatabaseDocument database, String propertyName, OType type)
void	firePropertyNameMigration(ODatabaseDocument database, String propertyName, String newPropertyName, OType type)
void	fromStream()
Object	get(OClass.ATTRIBUTES iAttribute)
Collection<OClass>	getAllBaseClasses()
Collection<OClass>	getAllSubclasses()
Collection<OClass>	getAllSuperClasses()
OIndex<?>	getAutoShardingIndex() Returns the auto sharding index configured for the class if any.
Collection<OClass>	getBaseClasses()
OIndex<?>	getClassIndex(String name) Returns index instance by database index name.
Set<OIndex<?>>	getClassIndexes()
void	getClassIndexes(Collection<OIndex<?>> indexes) Internal.
Set<OIndex<?>>	getClassInvolvedIndexes(Collection<String> fields) Returns list of indexes that contain passed in fields names as their first keys.
Set<OIndex<?>>	getClassInvolvedIndexes(String... fields)
float	getClassOverSize()
int	getClusterForNewInstance(ODocument doc)
int[]	getClusterIds()
OClusterSelectionStrategy	getClusterSelection()
String	getCustom(String iName)
Map<String,String>	getCustomInternal()
Set<String>	getCustomKeys()
int	getDefaultClusterId()
String	getDescription()
protected String	getEscapedName(String iName, boolean iStrictSQL)
Collection<OProperty>	getIndexedProperties()
void	getIndexedProperties(Collection<OProperty> indexedProperties)
Set<OIndex<?>>	getIndexes()
void	getIndexes(Collection<OIndex<?>> indexes) Internal.
Set<OIndex<?>>	getInvolvedIndexes(Collection<String> fields) Returns list of indexes that contain passed in fields names as their first keys.
Set<OIndex<?>>	getInvolvedIndexes(String... fields) Returns list of indexes that contain passed in fields names as their first keys.
String	getName()
float	getOverSize() Returns the oversize factor.
OSchemaShared	getOwner()
int[]	getPolymorphicClusterIds()
OProperty	getProperty(String propertyName)
String	getShortName()
long	getSize()
String	getStreamableName()
Collection<OClass>	getSubclasses()
OClass	getSuperClass()
List<OClass>	getSuperClasses()
List<String>	getSuperClassesNames()
boolean	hasClusterId(int clusterId)
int	hashCode()
boolean	hasPolymorphicClusterId(int clusterId)
boolean	hasSuperClasses()
boolean	isAbstract()
boolean	isEdgeType()
boolean	isStrictMode()
boolean	isSubClassOf(OClass clazz) Check if the current instance extends specified schema class.
boolean	isSubClassOf(String iClassName) Check if the current instance extends specified schema class.
boolean	isSuperClassOf(OClass clazz) Returns true if the passed schema class (iClass) extends the current instance.
boolean	isVertexType()
void	onPostIndexManagement()
Collection<OProperty>	properties()
Map<String,OProperty>	propertiesMap()
static int[]	readableClusters(ODatabaseDocument iDatabase, int[] iClusterIds)
void	releaseSchemaReadLock()
void	releaseSchemaWriteLock()
void	releaseSchemaWriteLock(boolean iSave)
<RET extends ODocumentWrapper> RET	reload()
OClass	removeClusterId(int clusterId)
void	removeCustom(String name)
OClass	removeSuperClass(OClass superClass)
void	renameProperty(String iOldName, String iNewName)
OClass	set(OClass.ATTRIBUTES attribute, Object iValue)
OClass	setAbstract(boolean isAbstract)
OClass	setClusterSelection(OClusterSelectionStrategy clusterSelection)
OClass	setClusterSelection(String value)
void	setClusterSelectionInternal(OClusterSelectionStrategy iClusterSelection)
void	setClusterSelectionInternal(String clusterSelection)
OClassImpl	setCustom(String name, String value)
void	setDefaultClusterId(int defaultClusterId)
OClass	setDescription(String iDescription)
OClassImpl	setEncryption(String iValue)
protected void	setEncryptionInternal(String iValue)
OClass	setName(String name)
OClass	setOverSize(float overSize) Sets the oversize factor.
OClass	setShortName(String shortName)
OClass	setStrictMode(boolean isStrict)
OClass	setSuperClass(OClass iSuperClass)
OClass	setSuperClasses(List<? extends OClass> classes)
OClass	setSuperClassesByNames(List<String> classNames)
ODocument	toStream()
String	toString()
void	truncate() Truncates all the clusters the class uses.
OClass	truncateCluster(String clusterName) Removes all data in the cluster with given name.

Methods inherited from class com.orientechnologies.orient.core.type.ODocumentWrapperNoClass

fromStream, load, load, reload, save, save

Methods inherited from class com.orientechnologies.orient.core.type.ODocumentWrapper

getDocument, load, load, reload

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

OClassImpl

protected OClassImpl(OSchemaShared iOwner,
                     String iName)

Constructor used in unmarshalling.

OClassImpl

protected OClassImpl(OSchemaShared iOwner,
                     String iName,
                     int[] iClusterIds)

OClassImpl

protected OClassImpl(OSchemaShared iOwner,
                     ODocument iDocument,
                     String iName)

Constructor used in unmarshalling.

Method Detail

readableClusters

public static int[] readableClusters(ODatabaseDocument iDatabase,
                                     int[] iClusterIds)

getClusterSelection

public OClusterSelectionStrategy getClusterSelection()

Specified by:

getClusterSelection in interface OClass

setClusterSelection

public OClass setClusterSelection(OClusterSelectionStrategy clusterSelection)

Specified by:

setClusterSelection in interface OClass

setClusterSelection

public OClass setClusterSelection(String value)

Specified by:

setClusterSelection in interface OClass

reload

public <RET extends ODocumentWrapper> RET reload()

Overrides:

reload in class ODocumentWrapperNoClass

getCustom

public String getCustom(String iName)

Specified by:

getCustom in interface OClass

setCustom

public OClassImpl setCustom(String name,
                            String value)

Specified by:

setCustom in interface OClass

getCustomInternal

public Map<String,String> getCustomInternal()

removeCustom

public void removeCustom(String name)

Specified by:

removeCustom in interface OClass

clearCustom

public void clearCustom()

Specified by:

clearCustom in interface OClass

getCustomKeys

public Set<String> getCustomKeys()

Specified by:

getCustomKeys in interface OClass

hasClusterId

public boolean hasClusterId(int clusterId)

Specified by:

hasClusterId in interface OClass

hasPolymorphicClusterId

public boolean hasPolymorphicClusterId(int clusterId)

Specified by:

hasPolymorphicClusterId in interface OClass

getSuperClass

public OClass getSuperClass()

Specified by:

getSuperClass in interface OClass

setSuperClass

public OClass setSuperClass(OClass iSuperClass)

Specified by:

setSuperClass in interface OClass

getName

public String getName()

Specified by:

getName in interface OClass

getSuperClasses

public List<OClass> getSuperClasses()

Specified by:

getSuperClasses in interface OClass

hasSuperClasses

public boolean hasSuperClasses()

Specified by:

hasSuperClasses in interface OClass

getSuperClassesNames

public List<String> getSuperClassesNames()

Specified by:

getSuperClassesNames in interface OClass

setSuperClassesByNames

public OClass setSuperClassesByNames(List<String> classNames)

setSuperClasses

public OClass setSuperClasses(List<? extends OClass> classes)

Specified by:

setSuperClasses in interface OClass

addSuperClass

public OClass addSuperClass(OClass superClass)

Specified by:

addSuperClass in interface OClass

removeSuperClass

public OClass removeSuperClass(OClass superClass)

Specified by:

removeSuperClass in interface OClass

setName

public OClass setName(String name)

Specified by:

setName in interface OClass

getSize

public long getSize()

Specified by:

getSize in interface OClass

getShortName

public String getShortName()

Specified by:

getShortName in interface OClass

setShortName

public OClass setShortName(String shortName)

Specified by:

setShortName in interface OClass

getDescription

public String getDescription()

Specified by:

getDescription in interface OClass

setDescription

public OClass setDescription(String iDescription)

Specified by:

setDescription in interface OClass

getStreamableName

public String getStreamableName()

Specified by:

getStreamableName in interface OClass

declaredProperties

public Collection<OProperty> declaredProperties()

Specified by:

declaredProperties in interface OClass

propertiesMap

public Map<String,OProperty> propertiesMap()

Specified by:

propertiesMap in interface OClass

properties

public Collection<OProperty> properties()

Specified by:

properties in interface OClass

getIndexedProperties

public void getIndexedProperties(Collection<OProperty> indexedProperties)

getIndexedProperties

public Collection<OProperty> getIndexedProperties()

Specified by:

getIndexedProperties in interface OClass

getProperty

public OProperty getProperty(String propertyName)

Specified by:

getProperty in interface OClass

createProperty

public OProperty createProperty(String iPropertyName,
                                OType iType)

Specified by:

createProperty in interface OClass

createProperty

public OProperty createProperty(String iPropertyName,
                                OType iType,
                                OClass iLinkedClass)

Specified by:

createProperty in interface OClass

createProperty

public OProperty createProperty(String iPropertyName,
                                OType iType,
                                OClass iLinkedClass,
                                boolean unsafe)

Description copied from interface: OClass

Create a property in the class with the specified options.

Specified by:

createProperty in interface OClass

Parameters:

iPropertyName - the name of the property.

iType - the type of the property.

iLinkedClass - in case of property of type LINK,LINKLIST,LINKSET,LINKMAP,EMBEDDED,EMBEDDEDLIST,EMBEDDEDSET,EMBEDDEDMAP can be specified a linked class in all the other cases should be null

unsafe - if true avoid to check the persistent data for compatibility, should be used only if all persistent data is compatible with the property

Returns:

the created property.

createProperty

public OProperty createProperty(String iPropertyName,
                                OType iType,
                                OType iLinkedType)

Specified by:

createProperty in interface OClass

createProperty

public OProperty createProperty(String iPropertyName,
                                OType iType,
                                OType iLinkedType,
                                boolean unsafe)

Description copied from interface: OClass

Create a property in the class with the specified options.

Specified by:

createProperty in interface OClass

Parameters:

iPropertyName - the name of the property.

iType - the type of the property.

iLinkedType - in case of property of type EMBEDDEDLIST,EMBEDDEDSET,EMBEDDEDMAP can be specified a linked type in all the other cases should be null

unsafe - if true avoid to check the persistent data for compatibility, should be used only if all persistent data is compatible with the property

Returns:

the created property.

existsProperty

public boolean existsProperty(String propertyName)

Specified by:

existsProperty in interface OClass

dropProperty

public void dropProperty(String propertyName)

Specified by:

dropProperty in interface OClass

fromStream

public void fromStream()

Specified by:

fromStream in class ODocumentWrapperNoClass

toStream

@OBeforeSerialization
public ODocument toStream()

Overrides:

toStream in class ODocumentWrapper

getClusterForNewInstance

public int getClusterForNewInstance(ODocument doc)

Specified by:

getClusterForNewInstance in interface OClass

getDefaultClusterId

public int getDefaultClusterId()

Specified by:

getDefaultClusterId in interface OClass

setDefaultClusterId

public void setDefaultClusterId(int defaultClusterId)

Specified by:

setDefaultClusterId in interface OClass

getClusterIds

public int[] getClusterIds()

Specified by:

getClusterIds in interface OClass

getPolymorphicClusterIds

public int[] getPolymorphicClusterIds()

Specified by:

getPolymorphicClusterIds in interface OClass

renameProperty

public void renameProperty(String iOldName,
                           String iNewName)

addClusterId

public OClass addClusterId(int clusterId)

Specified by:

addClusterId in interface OClass

addClusters

public static OClass addClusters(OClass cls,
                                 int iClusters)

addCluster

public OClass addCluster(String clusterNameOrId)

Specified by:

addCluster in interface OClass

truncateCluster

public OClass truncateCluster(String clusterName)

Removes all data in the cluster with given name. As result indexes for this class will be rebuilt.

Specified by:

truncateCluster in interface OClass

Parameters:

clusterName - Name of cluster to be truncated.

Returns:

Instance of current object.

removeClusterId

public OClass removeClusterId(int clusterId)

Specified by:

removeClusterId in interface OClass

getSubclasses

public Collection<OClass> getSubclasses()

Specified by:

getSubclasses in interface OClass

Returns:

all the subclasses (one level hierarchy only)

getAllSubclasses

public Collection<OClass> getAllSubclasses()

Specified by:

getAllSubclasses in interface OClass

Returns:

all the subclass hierarchy

getBaseClasses

public Collection<OClass> getBaseClasses()

Specified by:

getBaseClasses in interface OClass

getAllBaseClasses

public Collection<OClass> getAllBaseClasses()

Specified by:

getAllBaseClasses in interface OClass

getAllSuperClasses

public Collection<OClass> getAllSuperClasses()

Specified by:

getAllSuperClasses in interface OClass

Returns:

all recursively collected super classes

getOverSize

public float getOverSize()

Description copied from interface: OClass

Returns the oversize factor. Oversize is used to extend the record size by a factor to avoid defragmentation upon updates. 0 or 1.0 means no oversize.

Specified by:

getOverSize in interface OClass

Returns:

Oversize factor

See Also:

OClass.setOverSize(float)

setOverSize

public OClass setOverSize(float overSize)

Description copied from interface: OClass

Sets the oversize factor. Oversize is used to extend the record size by a factor to avoid defragmentation upon updates. 0 or 1.0 means no oversize. Default is 0.

Specified by:

setOverSize in interface OClass

Returns:

Oversize factor

See Also:

OClass.getOverSize()

getClassOverSize

public float getClassOverSize()

Specified by:

getClassOverSize in interface OClass

isAbstract

public boolean isAbstract()

Specified by:

isAbstract in interface OClass

setAbstract

public OClass setAbstract(boolean isAbstract)

Specified by:

setAbstract in interface OClass

isStrictMode

public boolean isStrictMode()

Specified by:

isStrictMode in interface OClass

setStrictMode

public OClass setStrictMode(boolean isStrict)

Specified by:

setStrictMode in interface OClass

toString

public String toString()

Overrides:

toString in class ODocumentWrapper

equals

public boolean equals(Object obj)

Overrides:

equals in class ODocumentWrapper

hashCode

public int hashCode()

Overrides:

hashCode in class ODocumentWrapper

compareTo

public int compareTo(OClass o)

Specified by:

compareTo in interface Comparable<OClass>

count

public long count()

Description copied from interface: OClass

Returns the number of the records of this class considering also subclasses (polymorphic).

Specified by:

count in interface OClass

count

public long count(boolean isPolymorphic)

Description copied from interface: OClass

Returns the number of the records of this class and based on polymorphic parameter it consider or not the subclasses.

Specified by:

count in interface OClass

truncate

public void truncate()
              throws IOException

Truncates all the clusters the class uses.

Specified by:

truncate in interface OClass

Throws:

IOException

isSubClassOf

public boolean isSubClassOf(String iClassName)

Check if the current instance extends specified schema class.

Specified by:

isSubClassOf in interface OClass

Parameters:

iClassName - of class that should be checked

Returns:

Returns true if the current instance extends the passed schema class (iClass)

See Also:

isSuperClassOf(OClass)

isSubClassOf

public boolean isSubClassOf(OClass clazz)

Check if the current instance extends specified schema class.

Specified by:

isSubClassOf in interface OClass

Parameters:

clazz - to check

Returns:

true if the current instance extends the passed schema class (iClass)

See Also:

isSuperClassOf(OClass)

isSuperClassOf

public boolean isSuperClassOf(OClass clazz)

Returns true if the passed schema class (iClass) extends the current instance.

Specified by:

isSuperClassOf in interface OClass

Parameters:

clazz - to check

Returns:

Returns true if the passed schema class extends the current instance

See Also:

isSubClassOf(OClass)

get

public Object get(OClass.ATTRIBUTES iAttribute)

Specified by:

get in interface OClass

set

public OClass set(OClass.ATTRIBUTES attribute,
                  Object iValue)

Specified by:

set in interface OClass

setEncryption

public OClassImpl setEncryption(String iValue)

setEncryptionInternal

protected void setEncryptionInternal(String iValue)

addPropertyInternal

public OPropertyImpl addPropertyInternal(String name,
                                         OType type,
                                         OType linkedType,
                                         OClass linkedClass,
                                         boolean unsafe)

createIndex

public OIndex<?> createIndex(String iName,
                             OClass.INDEX_TYPE iType,
                             String... fields)

Description copied from interface: OClass

Creates database index that is based on passed in field names. Given index will be added into class instance and associated with database index.

Specified by:

createIndex in interface OClass

Parameters:

iName - Database index name

iType - Index type.

fields - Field names from which index will be created.

Returns:

Class index registered inside of given class ans associated with database index.

createIndex

public OIndex<?> createIndex(String iName,
                             String iType,
                             String... fields)

Description copied from interface: OClass

Creates database index that is based on passed in field names. Given index will be added into class instance and associated with database index.

Specified by:

createIndex in interface OClass

Parameters:

iName - Database index name

iType - Index type.

fields - Field names from which index will be created.

Returns:

Class index registered inside of given class ans associated with database index.

createIndex

public OIndex<?> createIndex(String iName,
                             OClass.INDEX_TYPE iType,
                             OProgressListener iProgressListener,
                             String... fields)

Description copied from interface: OClass

Creates database index that is based on passed in field names. Given index will be added into class instance.

Specified by:

createIndex in interface OClass

Parameters:

iName - Database index name.

iType - Index type.

iProgressListener - Progress listener.

fields - Field names from which index will be created.

Returns:

Class index registered inside of given class ans associated with database index.

createIndex

public OIndex<?> createIndex(String iName,
                             String iType,
                             OProgressListener iProgressListener,
                             ODocument metadata,
                             String... fields)

Description copied from interface: OClass

Creates database index that is based on passed in field names. Given index will be added into class instance.

Specified by:

createIndex in interface OClass

Parameters:

iName - Database index name.

iType - Index type.

iProgressListener - Progress listener.

metadata - Additional parameters which will be added in index configuration document as "metadata" field.

fields - Field names from which index will be created. @return Class index registered inside of given class ans associated with database index.

createIndex

public OIndex<?> createIndex(String name,
                             String type,
                             OProgressListener progressListener,
                             ODocument metadata,
                             String algorithm,
                             String... fields)

Description copied from interface: OClass

Creates database index that is based on passed in field names. Given index will be added into class instance.

Specified by:

createIndex in interface OClass

Parameters:

name - Database index name.

type - Index type.

progressListener - Progress listener.

metadata - Additional parameters which will be added in index configuration document as "metadata" field.

algorithm - Algorithm to use for indexing.

fields - Field names from which index will be created. @return Class index registered inside of given class ans associated with database index.

areIndexed

public boolean areIndexed(String... fields)

Specified by:

areIndexed in interface OClass

Parameters:

fields - Field names.

Returns:

true if given fields are contained as first key fields in class indexes.

See Also:

OClass.areIndexed(java.util.Collection)

areIndexed

public boolean areIndexed(Collection<String> fields)

Description copied from interface: OClass

Indicates whether given fields are contained as first key fields in class indexes. Order of fields does not matter. If there are indexes for the given set of fields in super class they will be taken into account.

Specified by:

areIndexed in interface OClass

Parameters:

fields - Field names.

Returns:

true if given fields are contained as first key fields in class indexes.

getInvolvedIndexes

public Set<OIndex<?>> getInvolvedIndexes(String... fields)

Description copied from interface: OClass

Returns list of indexes that contain passed in fields names as their first keys. Order of fields does not matter.

All indexes sorted by their count of parameters in ascending order. If there are indexes for the given set of fields in super class they will be taken into account.

Specified by:

getInvolvedIndexes in interface OClass

Parameters:

fields - Field names.

Returns:

list of indexes that contain passed in fields names as their first keys.

See Also:

OClass.getInvolvedIndexes(java.util.Collection)

getInvolvedIndexes

public Set<OIndex<?>> getInvolvedIndexes(Collection<String> fields)

Description copied from interface: OClass

Returns list of indexes that contain passed in fields names as their first keys. Order of fields does not matter.

All indexes sorted by their count of parameters in ascending order. If there are indexes for the given set of fields in super class they will be taken into account.

Specified by:

getInvolvedIndexes in interface OClass

Parameters:

fields - Field names.

Returns:

list of indexes that contain passed in fields names as their first keys.

See Also:

OIndexDefinition.getParamCount()

getClassInvolvedIndexes

public Set<OIndex<?>> getClassInvolvedIndexes(Collection<String> fields)

Description copied from interface: OClass

Returns list of indexes that contain passed in fields names as their first keys. Order of fields does not matter.

Indexes that related only to the given class will be returned.

Specified by:

getClassInvolvedIndexes in interface OClass

Parameters:

fields - Field names.

Returns:

list of indexes that contain passed in fields names as their first keys.

See Also:

OIndexDefinition.getParamCount()

getClassInvolvedIndexes

public Set<OIndex<?>> getClassInvolvedIndexes(String... fields)

Specified by:

getClassInvolvedIndexes in interface OClass

Parameters:

fields - Field names.

Returns:

list of indexes that contain passed in fields names as their first keys.

See Also:

OClass.getClassInvolvedIndexes(java.util.Collection)

getClassIndex

public OIndex<?> getClassIndex(String name)

Description copied from interface: OClass

Returns index instance by database index name.

Specified by:

getClassIndex in interface OClass

Parameters:

name - Database index name.

Returns:

Index instance.

getClassIndexes

public Set<OIndex<?>> getClassIndexes()

Specified by:

getClassIndexes in interface OClass

Returns:

All indexes for given class, not the inherited ones.

getClassIndexes

public void getClassIndexes(Collection<OIndex<?>> indexes)

Description copied from interface: OClass

Internal. Copy all the indexes for given class, not the inherited ones, in the collection received as argument.

Specified by:

getClassIndexes in interface OClass

getAutoShardingIndex

public OIndex<?> getAutoShardingIndex()

Description copied from interface: OClass

Returns the auto sharding index configured for the class if any.

Specified by:

getAutoShardingIndex in interface OClass

isEdgeType

public boolean isEdgeType()

Specified by:

isEdgeType in interface OClass

Returns:

true if this class represents a subclass of an edge class (E)

isVertexType

public boolean isVertexType()

Specified by:

isVertexType in interface OClass

Returns:

true if this class represents a subclass of a vertex class (V)

onPostIndexManagement

public void onPostIndexManagement()

getIndexes

public void getIndexes(Collection<OIndex<?>> indexes)

Description copied from interface: OClass

Internal. All indexes for given class and its super classes.

Specified by:

getIndexes in interface OClass

getIndexes

public Set<OIndex<?>> getIndexes()

Specified by:

getIndexes in interface OClass

Returns:

All indexes for given class and its super classes.

acquireSchemaReadLock

public void acquireSchemaReadLock()

releaseSchemaReadLock

public void releaseSchemaReadLock()

acquireSchemaWriteLock

public void acquireSchemaWriteLock()

releaseSchemaWriteLock

public void releaseSchemaWriteLock()

releaseSchemaWriteLock

public void releaseSchemaWriteLock(boolean iSave)

checkEmbedded

public void checkEmbedded()

setClusterSelectionInternal

public void setClusterSelectionInternal(String clusterSelection)

setClusterSelectionInternal

public void setClusterSelectionInternal(OClusterSelectionStrategy iClusterSelection)

fireDatabaseMigration

public void fireDatabaseMigration(ODatabaseDocument database,
                                  String propertyName,
                                  OType type)

firePropertyNameMigration

public void firePropertyNameMigration(ODatabaseDocument database,
                                      String propertyName,
                                      String newPropertyName,
                                      OType type)

checkPersistentPropertyType

public void checkPersistentPropertyType(ODatabaseInternal<ORecord> database,
                                        String propertyName,
                                        OType type)

getEscapedName

protected String getEscapedName(String iName,
                                boolean iStrictSQL)

getOwner

public OSchemaShared getOwner()

checkParametersConflict

protected static void checkParametersConflict(List<OClass> classes)

extractFieldTypes

public List<OType> extractFieldTypes(String[] fieldNames)

decodeClassName

public static String decodeClassName(String s)