Interface DataObject

All Superinterfaces:

Persistent, Serializable

@Deprecated(since="5.0",
            forRemoval=true)
public interface DataObject
extends Persistent

Deprecated, for removal: This API element is subject to removal in a future version.

since 5.0, use Persistent interface directly

Defines basic methods for a persistent object in Cayenne.

Field Summary

Fields inherited from interface Persistent

DEFAULT_VERSION

Modifier and Type	Field	Description
static final long	DEFAULT_VERSION

Method Summary

Methods inherited from interface Persistent

addToManyTarget, getObjectContext, getObjectId, getPersistenceState, getSnapshotVersion, readNestedProperty, readNestedProperty, readProperty, readPropertyDirectly, removeToManyTarget, setObjectContext, setObjectId, setPersistenceState, setSnapshotVersion, setToOneTarget, writeProperty, writePropertyDirectly

Modifier and Type	Method	Description
void	addToManyTarget(String relationshipName, Persistent target, boolean setReverse)	Adds an object to a to-many relationship.
ObjectContext	getObjectContext()
ObjectId	getObjectId()
int	getPersistenceState()
long	getSnapshotVersion()	Returns a version of a DataRow snapshot that was used to create this object.
Object	readNestedProperty(String path)	Returns a value of the property identified by a property path.
Object	readNestedProperty(CayennePath path)	Returns a value of the property identified by a property path.
Object	readProperty(String propName)	Returns a value of the property identified by propName.
Object	readPropertyDirectly(String propertyName)	Returns mapped property value as currently stored in the Persistent object.
void	removeToManyTarget(String relationshipName, Persistent target, boolean unsetReverse)	Removes an object from a to-many relationship.
void	setObjectContext(ObjectContext objectContext)
void	setObjectId(ObjectId id)
void	setPersistenceState(int state)
void	setSnapshotVersion(long snapshotVersion)
void	setToOneTarget(String relationshipName, Persistent value, boolean setReverse)	Sets to-one relationship to a new value.
void	writeProperty(String propertyName, Object value)	Sets the property to the new value.
void	writePropertyDirectly(String propertyName, Object val)	Modifies a value of a named property without altering the object state in any way, and without triggering any database operations.