| Package | Description | 
|---|---|
| org.datanucleus.cache | 
 This package provides classes implementing caching within DataNucleus. 
 | 
| 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. 
 | 
| 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. 
 | 
| 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  | 
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  | 
UnsetOwnerFieldManager
FieldManager to unset the owner fields of any SCO wrapped fields. 
 | 
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