Package org.datanucleus.flush
Class ListSetOperation<E>
java.lang.Object
org.datanucleus.flush.ListSetOperation<E>
- All Implemented Interfaces:
Operation
,SCOOperation
Set operation for a list where we have a backing store.
-
Field Summary
FieldsModifier and TypeFieldDescription(package private) boolean
Whether to allow cascade-delete checks.(package private) final int
(package private) final int
The position to set the value at.(package private) final DNStateManager
(package private) final E
The value to set. -
Constructor Summary
ConstructorsConstructorDescriptionListSetOperation
(DNStateManager sm, int fieldNum, int index, E value, boolean allowCascadeDelete) ListSetOperation
(DNStateManager sm, ListStore<E> store, int index, E value, boolean allowCascadeDelete) -
Method Summary
Modifier and TypeMethodDescriptionAccessor for the metadata for the member that this operation is for.Accessor for StateManager of the object that this operation is performed on.getStore()
Accessor for the backing store for this operation.void
perform()
Perform the set(int, Object) operation to the backing store.toString()
-
Field Details
-
sm
-
fieldNumber
final int fieldNumber -
store
-
index
final int indexThe position to set the value at. -
value
The value to set. -
allowCascadeDelete
boolean allowCascadeDeleteWhether to allow cascade-delete checks.
-
-
Constructor Details
-
ListSetOperation
public ListSetOperation(DNStateManager sm, ListStore<E> store, int index, E value, boolean allowCascadeDelete) -
ListSetOperation
public ListSetOperation(DNStateManager sm, int fieldNum, int index, E value, boolean allowCascadeDelete)
-
-
Method Details
-
getMemberMetaData
Description copied from interface:SCOOperation
Accessor for the metadata for the member that this operation is for.- Specified by:
getMemberMetaData
in interfaceSCOOperation
- Returns:
- The member metadata
-
perform
public void perform()Perform the set(int, Object) operation to the backing store. -
getStore
Description copied from interface:SCOOperation
Accessor for the backing store for this operation.- Specified by:
getStore
in interfaceSCOOperation
- Returns:
- The backing store
-
getStateManager
Description copied from interface:Operation
Accessor for StateManager of the object that this operation is performed on.- Specified by:
getStateManager
in interfaceOperation
- Returns:
- StateManager
-
toString
-