Instance Method インスタンスメソッド

commitEditing

Returns whether the receiver was able to commit any pending edits.

Declaration 宣言 

- (BOOL)commitEditing;

Return Value 戻り値

YES if the changes were successfully applied to the model, NO otherwise.

Discussion 解説

A commit is denied if the receiver fails to apply the changes to the model object, perhaps due to a validation error.

See Also 参照

Managing Editing

- discardEditing
Causes the receiver to discard any changes, restoring the previous values.
Deprecated 非推奨
- commitEditingAndReturnError:
Attempt to commit pending edits, returning an error in the case of failure.
Deprecated 非推奨
- commitEditingWithDelegate:didCommitSelector:contextInfo:
Attempt to commit any currently edited results of the receiver.
Deprecated 非推奨