org.jpox.state
Class AttachFieldManager
java.lang.Object
org.jpox.store.fieldmanager.AbstractFieldManager
org.jpox.state.AttachFieldManager
- All Implemented Interfaces:
- FieldManager, javax.jdo.spi.PersistenceCapable.ObjectIdFieldConsumer, javax.jdo.spi.PersistenceCapable.ObjectIdFieldManager, javax.jdo.spi.PersistenceCapable.ObjectIdFieldSupplier
- public class AttachFieldManager
- extends AbstractFieldManager
Utility class to handle the attach of fields.
The attachment process has 2 distinct cases to cater for.
- The object was detached, has been updated, and needs reattaching.
- The object was detached from a different datastore, and is being attached here.
In the first case, the fields which are dirty have their values (and dirty flags) updated.
In the second case, all fields have their fields (and dirty flags) updated.
- Version:
- $Revision: 1.20 $
Constructor Summary |
AttachFieldManager(StateManager smAttached,
boolean[] secondClassMutableFields,
boolean[] dirtyFields,
boolean persistent,
boolean cascadeAttach)
Constructor. |
Method Summary |
void |
storeBooleanField(int fieldNumber,
boolean value)
|
void |
storeByteField(int fieldNumber,
byte value)
|
void |
storeCharField(int fieldNumber,
char value)
|
void |
storeDoubleField(int fieldNumber,
double value)
|
void |
storeFloatField(int fieldNumber,
float value)
|
void |
storeIntField(int fieldNumber,
int value)
|
void |
storeLongField(int fieldNumber,
long value)
|
void |
storeObjectField(int fieldNumber,
java.lang.Object value)
Method to store an object field into the attached instance |
void |
storeShortField(int fieldNumber,
short value)
|
void |
storeStringField(int fieldNumber,
java.lang.String value)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
LOCALISER
protected static final Localiser LOCALISER
- Localiser for internationalisation.
AttachFieldManager
public AttachFieldManager(StateManager smAttached,
boolean[] secondClassMutableFields,
boolean[] dirtyFields,
boolean persistent,
boolean cascadeAttach)
- Constructor.
- Parameters:
smAttached
- the attached instancesecondClassMutableFields
- second class mutable field flagsdirtyFields
- dirty field flagspersistent
- whether the object is persistentcascadeAttach
- Whether to cascade any attach calls to related fields
storeObjectField
public void storeObjectField(int fieldNumber,
java.lang.Object value)
- Method to store an object field into the attached instance
- Specified by:
storeObjectField
in interface javax.jdo.spi.PersistenceCapable.ObjectIdFieldConsumer
- Overrides:
storeObjectField
in class AbstractFieldManager
- Parameters:
fieldNumber
- Number of the field to storevalue
- the value in the detached instance
storeBooleanField
public void storeBooleanField(int fieldNumber,
boolean value)
- Specified by:
storeBooleanField
in interface javax.jdo.spi.PersistenceCapable.ObjectIdFieldConsumer
- Overrides:
storeBooleanField
in class AbstractFieldManager
storeByteField
public void storeByteField(int fieldNumber,
byte value)
- Specified by:
storeByteField
in interface javax.jdo.spi.PersistenceCapable.ObjectIdFieldConsumer
- Overrides:
storeByteField
in class AbstractFieldManager
storeCharField
public void storeCharField(int fieldNumber,
char value)
- Specified by:
storeCharField
in interface javax.jdo.spi.PersistenceCapable.ObjectIdFieldConsumer
- Overrides:
storeCharField
in class AbstractFieldManager
storeDoubleField
public void storeDoubleField(int fieldNumber,
double value)
- Specified by:
storeDoubleField
in interface javax.jdo.spi.PersistenceCapable.ObjectIdFieldConsumer
- Overrides:
storeDoubleField
in class AbstractFieldManager
storeFloatField
public void storeFloatField(int fieldNumber,
float value)
- Specified by:
storeFloatField
in interface javax.jdo.spi.PersistenceCapable.ObjectIdFieldConsumer
- Overrides:
storeFloatField
in class AbstractFieldManager
storeIntField
public void storeIntField(int fieldNumber,
int value)
- Specified by:
storeIntField
in interface javax.jdo.spi.PersistenceCapable.ObjectIdFieldConsumer
- Overrides:
storeIntField
in class AbstractFieldManager
storeLongField
public void storeLongField(int fieldNumber,
long value)
- Specified by:
storeLongField
in interface javax.jdo.spi.PersistenceCapable.ObjectIdFieldConsumer
- Overrides:
storeLongField
in class AbstractFieldManager
storeShortField
public void storeShortField(int fieldNumber,
short value)
- Specified by:
storeShortField
in interface javax.jdo.spi.PersistenceCapable.ObjectIdFieldConsumer
- Overrides:
storeShortField
in class AbstractFieldManager
storeStringField
public void storeStringField(int fieldNumber,
java.lang.String value)
- Specified by:
storeStringField
in interface javax.jdo.spi.PersistenceCapable.ObjectIdFieldConsumer
- Overrides:
storeStringField
in class AbstractFieldManager
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