org.apache.openjpa.kernel

Class PDirtyState

java.lang.Object

org.apache.openjpa.kernel.PCState

org.apache.openjpa.kernel.PDirtyState

All Implemented Interfaces:

Serializable

 class PDirtyState
extends PCState

Lifecycle state. Represents a persistent instance that is participating in the current transaction, and has been modified.

Author:

Abe White

Field Summary

Fields inherited from class org.apache.openjpa.kernel.PCState

ECLEAN, ECOPY, EDELETED, EDIRTY, ENONTRANS, HOLLOW, PCLEAN, PDELETED, PDELETEDFLUSHED, PDIRTY, PNEW, PNEWDELETED, PNEWFLUSHEDDELETED, PNEWFLUSHEDDELETEDFLUSHED, PNEWPROVISIONAL, PNONTRANS, PNONTRANSDELETED, PNONTRANSDIRTY, PNONTRANSNEW, TCLEAN, TDIRTY, TLOADED, TRANSIENT

Constructor Summary

Constructors

Constructor and Description
PDirtyState()

Method Summary

Methods

Modifier and Type	Method and Description
(package private) PCState	afterOptimisticRefresh() Return the state to transition to after refresh.
(package private) PCState	afterRefresh() Return the state to transition to after refresh.
(package private) void	beforeFlush(StateManagerImpl context, boolean logical, OpCallbacks call) Called before the state is flushed.
(package private) PCState	commit(StateManagerImpl context) Perform any actions necesssary and return the proper lifecycle state on transaction commit.
(package private) PCState	commitRetain(StateManagerImpl context) Perform any actions necesssary and return the proper lifecycle state on transaction commit with the retainValues flag set.
(package private) PCState	delete(StateManagerImpl context) Perform any actions necesssary and return the proper lifecycle state on a call to Broker.delete(java.lang.Object, org.apache.openjpa.kernel.OpCallbacks) with the given instance.
(package private) void	initialize(StateManagerImpl context, PCState previous) Called when this state is first assigned to the given state manager.
(package private) boolean	isDirty() Return whether this is a dirty state.
(package private) boolean	isPersistent() Return whether this is a persistent state.
(package private) boolean	isTransactional() Return whether this is a transactional state.
(package private) boolean	isVersionCheckRequired(StateManagerImpl context) Whether this state requires a version check when being flushed, assuming the system is configured for version checks.
(package private) PCState	nontransactional(StateManagerImpl context) Perform any actions necesssary and return the proper lifecycle state on a call to StoreContext.nontransactional(java.lang.Object, org.apache.openjpa.kernel.OpCallbacks) with the given instance.
(package private) PCState	release(StateManagerImpl context) Perform any actions necesssary and return the proper lifecycle state on a call to Broker#makeTransient with the given instance.
(package private) PCState	rollback(StateManagerImpl context) Perform any actions necesssary and return the proper lifecycle state on transaction rollback.
(package private) PCState	rollbackRestore(StateManagerImpl context) Perform any actions necesssary and return the proper lifecycle state on transaction rollback with the restoreValues flag set.
String	toString()

Methods inherited from class org.apache.openjpa.kernel.PCState

afterNontransactionalRefresh, beforeNontransactionalRead, beforeNontransactionalWrite, beforeOptimisticRead, beforeOptimisticWrite, beforeRead, beforeWrite, error, evict, flush, isDeleted, isNew, isPendingTransactional, isProvisional, nonprovisional, persist, readResolve, transactional

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

PDirtyState

PDirtyState()

Method Detail

initialize

void initialize(StateManagerImpl context,
              PCState previous)

Description copied from class: PCState

Called when this state is first assigned to the given state manager.

Overrides:

initialize in class PCState

beforeFlush

void beforeFlush(StateManagerImpl context,
               boolean logical,
               OpCallbacks call)

Description copied from class: PCState

Called before the state is flushed.

Overrides:

beforeFlush in class PCState

commit

PCState commit(StateManagerImpl context)

Description copied from class: PCState

Perform any actions necesssary and return the proper lifecycle state on transaction commit. Returns the this pointer by default.

Overrides:

commit in class PCState

commitRetain

PCState commitRetain(StateManagerImpl context)

Description copied from class: PCState

Perform any actions necesssary and return the proper lifecycle state on transaction commit with the retainValues flag set. Returns the this pointer by default.

Overrides:

commitRetain in class PCState

rollback

PCState rollback(StateManagerImpl context)

Description copied from class: PCState

Perform any actions necesssary and return the proper lifecycle state on transaction rollback. Returns the this pointer by default.

Overrides:

rollback in class PCState

rollbackRestore

PCState rollbackRestore(StateManagerImpl context)

Description copied from class: PCState

Perform any actions necesssary and return the proper lifecycle state on transaction rollback with the restoreValues flag set. Returns the this pointer by default.

Overrides:

rollbackRestore in class PCState

delete

PCState delete(StateManagerImpl context)

Description copied from class: PCState

Perform any actions necesssary and return the proper lifecycle state on a call to Broker.delete(java.lang.Object, org.apache.openjpa.kernel.OpCallbacks) with the given instance. Returns the this pointer by default.

Overrides:

delete in class PCState

nontransactional

PCState nontransactional(StateManagerImpl context)

Description copied from class: PCState

Perform any actions necesssary and return the proper lifecycle state on a call to StoreContext.nontransactional(java.lang.Object, org.apache.openjpa.kernel.OpCallbacks) with the given instance. Returns the this pointer by default.

Overrides:

nontransactional in class PCState

release

PCState release(StateManagerImpl context)

Description copied from class: PCState

Perform any actions necesssary and return the proper lifecycle state on a call to Broker#makeTransient with the given instance. Returns the this pointer by default.

Overrides:

release in class PCState

isVersionCheckRequired

boolean isVersionCheckRequired(StateManagerImpl context)

Description copied from class: PCState

Whether this state requires a version check when being flushed, assuming the system is configured for version checks.

Overrides:

isVersionCheckRequired in class PCState

afterRefresh

PCState afterRefresh()

Description copied from class: PCState

Return the state to transition to after refresh. The context is not given because no actions should be taken.

Overrides:

afterRefresh in class PCState

afterOptimisticRefresh

PCState afterOptimisticRefresh()

Description copied from class: PCState

Return the state to transition to after refresh. The context is not given because no actions should be taken.

Overrides:

afterOptimisticRefresh in class PCState

isTransactional

boolean isTransactional()

Description copied from class: PCState

Return whether this is a transactional state. Returns false by default.

Overrides:

isTransactional in class PCState

isPersistent

boolean isPersistent()

Description copied from class: PCState

Return whether this is a persistent state. Returns false by default.

Overrides:

isPersistent in class PCState

isDirty

boolean isDirty()

Description copied from class: PCState

Return whether this is a dirty state. Returns false by default.

Overrides:

isDirty in class PCState

toString

public String toString()

Overrides:

toString in class Object