org.datanucleus.jpa
Interface Persistable

public interface Persistable

Standard interface that any class that is persistable should implement when not using JDO. Based roughly on the javax.jdo.spi.PersistenceCapable.

Field Summary

static byte	CHECK_READ
static byte	CHECK_WRITE
static byte	LOAD_REQUIRED
static byte	MEDIATE_READ
static byte	MEDIATE_WRITE
static byte	READ_OK
static byte	READ_WRITE_OK
static byte	SERIALIZABLE

Method Summary

void	dnCopyFields(java.lang.Object other, int[] fieldNumbers)
void	dnCopyKeyFieldsFromObjectId(org.datanucleus.store.fieldmanager.FieldConsumer fm, java.lang.Object oid)
void	dnCopyKeyFieldsToObjectId(org.datanucleus.store.fieldmanager.FieldSupplier fm, java.lang.Object oid)
void	dnCopyKeyFieldsToObjectId(java.lang.Object oid)
java.lang.Object	dnGetObjectId()
org.datanucleus.StateManager	dnGetStateManager()
java.lang.Object	dnGetTransactionalObjectId()
java.lang.Object	dnGetVersion()
boolean	dnIsDeleted()
boolean	dnIsDetached()
boolean	dnIsDirty()
boolean	dnIsNew()
boolean	dnIsPersistent()
boolean	dnIsTransactional()
void	dnMakeDirty(java.lang.String fieldName)
Persistable	dnNewInstance(org.datanucleus.StateManager sm)
Persistable	dnNewInstance(org.datanucleus.StateManager sm, java.lang.Object oid)
java.lang.Object	dnNewObjectIdInstance()
java.lang.Object	dnNewObjectIdInstance(java.lang.Object o)
void	dnProvideField(int fieldNumber)
void	dnProvideFields(int[] fieldNumbers)
void	dnReplaceDetachedState()
void	dnReplaceField(int fieldNumber)
void	dnReplaceFields(int[] fieldNumbers)
void	dnReplaceFlags()
void	dnReplaceStateManager(org.datanucleus.StateManager sm)

Field Detail

READ_WRITE_OK

static final byte READ_WRITE_OK

See Also:

Constant Field Values

LOAD_REQUIRED

static final byte LOAD_REQUIRED

See Also:

Constant Field Values

READ_OK

static final byte READ_OK

See Also:

Constant Field Values

CHECK_READ

static final byte CHECK_READ

See Also:

Constant Field Values

MEDIATE_READ

static final byte MEDIATE_READ

See Also:

Constant Field Values

CHECK_WRITE

static final byte CHECK_WRITE

See Also:

Constant Field Values

MEDIATE_WRITE

static final byte MEDIATE_WRITE

See Also:

Constant Field Values

SERIALIZABLE

static final byte SERIALIZABLE

See Also:

Constant Field Values

Method Detail

dnGetStateManager

org.datanucleus.StateManager dnGetStateManager()

dnReplaceStateManager

void dnReplaceStateManager(org.datanucleus.StateManager sm)
                           throws java.lang.SecurityException

Throws:

java.lang.SecurityException

dnProvideField

void dnProvideField(int fieldNumber)

dnProvideFields

void dnProvideFields(int[] fieldNumbers)

dnReplaceField

void dnReplaceField(int fieldNumber)

dnReplaceFields

void dnReplaceFields(int[] fieldNumbers)

dnReplaceFlags

void dnReplaceFlags()

dnCopyFields

void dnCopyFields(java.lang.Object other,
                  int[] fieldNumbers)

dnMakeDirty

void dnMakeDirty(java.lang.String fieldName)

dnGetObjectId

java.lang.Object dnGetObjectId()

dnGetTransactionalObjectId

java.lang.Object dnGetTransactionalObjectId()

dnGetVersion

java.lang.Object dnGetVersion()

dnIsDirty

boolean dnIsDirty()

dnIsTransactional

boolean dnIsTransactional()

dnIsPersistent

boolean dnIsPersistent()

dnIsNew

boolean dnIsNew()

dnIsDeleted

boolean dnIsDeleted()

dnIsDetached

boolean dnIsDetached()

dnNewInstance

Persistable dnNewInstance(org.datanucleus.StateManager sm)

dnNewInstance

Persistable dnNewInstance(org.datanucleus.StateManager sm,
                          java.lang.Object oid)

dnNewObjectIdInstance

java.lang.Object dnNewObjectIdInstance()

dnNewObjectIdInstance

java.lang.Object dnNewObjectIdInstance(java.lang.Object o)

dnCopyKeyFieldsToObjectId

void dnCopyKeyFieldsToObjectId(java.lang.Object oid)

dnCopyKeyFieldsToObjectId

void dnCopyKeyFieldsToObjectId(org.datanucleus.store.fieldmanager.FieldSupplier fm,
                               java.lang.Object oid)

dnCopyKeyFieldsFromObjectId

void dnCopyKeyFieldsFromObjectId(org.datanucleus.store.fieldmanager.FieldConsumer fm,
                                 java.lang.Object oid)

dnReplaceDetachedState

void dnReplaceDetachedState()