Uses of Interface
org.datanucleus.store.fieldmanager.FieldManager

Packages that use FieldManager

Package	Description
org.datanucleus.cache	This package provides classes implementing L1/L2 persistable object caching within DataNucleus.
org.datanucleus.identity	Package defining object identity classes.
org.datanucleus.state	Provides classes relating to the life cycle state of a persistable object.
org.datanucleus.store.fieldmanager	Package providing managers for fields which give a mechanism for navigating through fields of a class and performing operations based on the type of the field.

Uses of FieldManager in org.datanucleus.cache

Classes in org.datanucleus.cache that implement FieldManager

Modifier and Type	Class and Description
class	L2CachePopulateFieldManager FieldManager responsible for populating the provided CachedPC object.
class	L2CacheRetrieveFieldManager FieldManager responsible for retrieving the values from the provided CachedPC object.

Uses of FieldManager in org.datanucleus.identity

Methods in org.datanucleus.identity with parameters of type FieldManager

Modifier and Type	Method and Description
static Object	IdentityUtils.getApplicationIdentityForResultSetRow(ExecutionContext ec, AbstractClassMetaData cmd, Class pcClass, boolean inheritanceCheck, FieldManager resultsFM) Method to return the object application identity for a row of the result set.

Uses of FieldManager in org.datanucleus.state

Classes in org.datanucleus.state that implement FieldManager

Modifier and Type	Class and Description
class	AppIdObjectIdFieldConsumer Simple class to handle the copying of PK fields from an object id to an object.

Fields in org.datanucleus.state declared as FieldManager

Modifier and Type	Field and Description
protected FieldManager	StateManagerImpl.currFM Current FieldManager.

Methods in org.datanucleus.state with parameters of type FieldManager

Modifier and Type	Method and Description
void	ObjectProvider.provideFields(int[] fieldNumbers, FieldManager fm) Method to obtain updated field values from the passed FieldManager.
void	StateManagerImpl.provideFields(int[] fieldNumbers, FieldManager fm) Called from the StoreManager after StoreManager.update() is called to obtain updated values from the Persistable associated with this StateManager.
void	ObjectProvider.replaceFields(int[] fieldNumbers, FieldManager fm) Method to update the data in the object with the values from the passed FieldManager
void	StateManagerImpl.replaceFields(int[] fieldNumbers, FieldManager fm) Called from the StoreManager to refresh data in the Persistable object associated with this StateManager.
void	ObjectProvider.replaceFields(int[] fieldNumbers, FieldManager fm, boolean replaceWhenDirty) Method to update the data in the object with the values from the passed FieldManager
void	StateManagerImpl.replaceFields(int[] fieldNumbers, FieldManager fm, boolean replaceWhenDirty) Called from the StoreManager to refresh data in the Persistable object associated with this StateManager.
void	ObjectProvider.replaceNonLoadedFields(int[] fieldNumbers, FieldManager fm) Method to update the data in the object with the values from the passed FieldManager.
void	StateManagerImpl.replaceNonLoadedFields(int[] fieldNumbers, FieldManager fm) Called from the StoreManager to refresh data in the Persistable object associated with this StateManager.

Constructors in org.datanucleus.state with parameters of type FieldManager

Constructor and Description
AppIdObjectIdFieldConsumer(ApiAdapter api, FieldManager fm)

Uses of FieldManager in org.datanucleus.store.fieldmanager

Classes in org.datanucleus.store.fieldmanager that implement FieldManager

Modifier and Type	Class and Description
class	AbstractFetchDepthFieldManager Base field manager for handling the fetching of fields.
class	AbstractFetchFieldManager Abstract field manager for retrieval of objects.
class	AbstractFieldManager Abstract representation of a field manager.
class	AbstractStoreFieldManager Abstract field manager for storage of objects.
class	AttachFieldManager Utility class to handle the attach of fields.
class	DeleteFieldManager Field manager that deletes all "dependent" PC objects referenced from the source object.
class	DetachFieldManager FieldManager to handle the detachment of fields with persistable objects.
class	LoadFieldManager Field Manager to handle loading all fields of all objects in the fetch plan.
class	MakeTransientFieldManager Field Manager to handle the making transient of fields.
class	NullifyRelationFieldManager Manager that nullifies any Collection/Map/PC fields of the object.
class	PersistFieldManager Field manager that persists all unpersisted PC objects referenced from the source object.
class	ReachabilityFieldManager Field manager that runs reachability on all PC objects referenced from the source object.
class	SingleTypeFieldManager A simple field manager that stores/fetches a single field value per type in memory.
class	SingleValueFieldManager Field manager for single field.
class	UnsetOwnerFieldManager FieldManager to unset the owner fields of any SCO wrapped fields.