Uses of Interface
org.apache.cayenne.DataObject
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Packages that use DataObject Package Description org.apache.cayenne Contains persistence APIs directly accessible by users.org.apache.cayenne.access Contains classes that make up Cayenne ORM stack. -
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Uses of DataObject in org.apache.cayenne
Classes in org.apache.cayenne that implement DataObject Modifier and Type Class Description class
BaseDataObject
Base implementation ofDataObject
, have no assumption about how data is actually stored.class
CayenneDataObject
Implementation ofDataObject
that usesMap
to store object fields.class
HybridDataObject
This data object likeCayenneDataObject
usesMap
to store generic attributes, only difference is that this Map will be created lazily at first write, thus reducing memory penalty if possible.Methods in org.apache.cayenne that return types with arguments of type DataObject Modifier and Type Method Description List<? extends DataObject>
BaseDataObject. setToManyTarget(String relName, Collection<? extends DataObject> values, boolean setReverse)
Sets the relationships to the specifiedDataObject
objects.Methods in org.apache.cayenne with parameters of type DataObject Modifier and Type Method Description void
BaseDataObject. addToManyTarget(String relName, DataObject value, boolean setReverse)
void
DataObject. addToManyTarget(String relationshipName, DataObject target, boolean setReverse)
Adds an object to a to-many relationship.void
BaseDataObject. removeToManyTarget(String relName, DataObject value, boolean setReverse)
void
DataObject. removeToManyTarget(String relationshipName, DataObject target, boolean unsetReverse)
Removes an object from a to-many relationship.protected void
BaseDataObject. setReverseRelationship(String relName, DataObject val)
Initializes reverse relationship from objectval
to this object.void
BaseDataObject. setToOneTarget(String relationshipName, DataObject value, boolean setReverse)
void
DataObject. setToOneTarget(String relationshipName, DataObject value, boolean setReverse)
Sets to-one relationship to a new value.protected void
BaseDataObject. unsetReverseRelationship(String relName, DataObject val)
Removes current object from reverse relationship of objectval
to this object.Method parameters in org.apache.cayenne with type arguments of type DataObject Modifier and Type Method Description List<? extends DataObject>
BaseDataObject. setToManyTarget(String relName, Collection<? extends DataObject> values, boolean setReverse)
Sets the relationships to the specifiedDataObject
objects. -
Uses of DataObject in org.apache.cayenne.access
Methods in org.apache.cayenne.access that return DataObject Modifier and Type Method Description DataObject
DataContext. objectFromDataRow(String entityName, DataRow dataRow)
Creates a DataObject from DataRow.Methods in org.apache.cayenne.access with parameters of type DataObject Modifier and Type Method Description void
DataContextDelegate. finishedMergeChanges(DataObject object)
Called after a successful merging of external changes to an object.void
DataContextDelegate. finishedProcessDelete(DataObject object)
Called after a successful processing of externally deleted object.boolean
DataContextDelegate. shouldMergeChanges(DataObject object, DataRow snapshotInStore)
Invoked by parent DataContext whenever an object change is detected.boolean
DataContextDelegate. shouldProcessDelete(DataObject object)
Invoked by ObjectStore whenever it is detected that a database row was deleted for object.
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