Uses of Interface
org.datanucleus.enhancement.StateManager

Packages that use StateManager

Package	Description
org.datanucleus.api	Provides adapters for different client APIs, like JDO, JPA and so on.
org.datanucleus.enhancement	DataNucleus ByteCode enhancement contract.
org.datanucleus.enhancer	DataNucleus ByteCode enhancer framework.
org.datanucleus.state	Provides classes relating to the life cycle state of a persistable object.

Uses of StateManager in org.datanucleus.api

Methods in org.datanucleus.api that return StateManager

Modifier and Type	Method and Description
default StateManager	ApiAdapter.getStateManager(Object pc) Accessor for the state manager for the object.

Uses of StateManager in org.datanucleus.enhancement

Methods in org.datanucleus.enhancement that return StateManager

Modifier and Type	Method and Description
StateManager	Persistable.dnGetStateManager() Return the associated StateManager if there is one.
StateManager	StateManager.replacingStateManager(Persistable pc, StateManager sm) Replace the current value of dnStateManager.

Methods in org.datanucleus.enhancement with parameters of type StateManager

Modifier and Type	Method and Description
Persistable	Persistable.dnNewInstance(StateManager sm) Return a new instance of this class, with the StateManager set to the parameter, and dnFlags set to LOAD_REQUIRED.
Persistable	Persistable.dnNewInstance(StateManager sm, Object oid) Return a new instance of this class, with the StateManager set to the parameter, key fields initialized to the values in the oid, and dnFlags set to LOAD_REQUIRED.
void	Persistable.dnReplaceStateManager(StateManager sm) This method sets the StateManager instance that manages the state of this instance.
StateManager	StateManager.replacingStateManager(Persistable pc, StateManager sm) Replace the current value of dnStateManager.

Uses of StateManager in org.datanucleus.enhancer

Methods in org.datanucleus.enhancer with parameters of type StateManager

Modifier and Type	Method and Description
static void	EnhancementHelper.checkAuthorizedStateManager(StateManager sm) Check that the parameter instance is of a class that is authorized for JDOPermission("setStateManager").
Persistable	EnhancementHelper.newInstance(Class pcClass, StateManager sm) Create a new instance of the class and assign its StateManager.
Persistable	EnhancementHelper.newInstance(Class pcClass, StateManager sm, Object oid) Create a new instance of the class and assign its StateManager and key values from the ObjectId.

Uses of StateManager in org.datanucleus.state

Subinterfaces of StateManager in org.datanucleus.state

Modifier and Type	Interface and Description
interface	ObjectProvider<T> Provider of field information for a managed object.

Classes in org.datanucleus.state that implement StateManager

Modifier and Type	Class and Description
class	ReferentialStateManagerImpl Implementation of a StateManager for use where insertion ordering is important (such as RDBMS).
class	StateManagerImpl Implementation of a StateManager, supporting the bytecode enhancement contract of DataNucleus.

Methods in org.datanucleus.state that return StateManager

Modifier and Type	Method and Description
StateManager	StateManagerImpl.replacingStateManager(Persistable pc, StateManager sm) Replace the current value of StateManager in the Persistable object.

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

Modifier and Type	Method and Description
protected void	StateManagerImpl.replaceStateManager(Persistable pc, StateManager sm) Utility to update the passed object with the passed StateManager (can be null).
StateManager	StateManagerImpl.replacingStateManager(Persistable pc, StateManager sm) Replace the current value of StateManager in the Persistable object.