| 0,0 → 1,43 |
|---|
| package ak.hostadmiral.core.model; |
| |
| import java.util.Collection; |
| import ak.hostadmiral.util.ModelException; |
| |
| /** |
| * One could implement this interface to receive transaction start, commit and |
| * rollback events. |
| * An object will be informed about this events if it actualy interacts with the |
| * transaction, e.g. if it is registered as listener for object modifications. |
| */ |
| public interface TransactionListener |
| { |
| /** |
| * called when this object first time interacts with given transaction, |
| * before any other callbacks of this object in the transaction |
| * |
| * @param id some transaction identifier, the same for all transaction* methods |
| * @throws ModelException if transaction must be aborted immediately |
| */ |
| public void transactionBegin(Object id) |
| throws ModelException; |
| |
| /** |
| * called when transaction is commited |
| * |
| * @param id some transaction identifier, the same as in corresponding transactionBegin |
| * method call |
| * @throws ModelException logged, but ignored |
| */ |
| public void transactionCommited(Object id) |
| throws ModelException; |
| |
| /** |
| * called when transaction is rolled back |
| * |
| * @param id some transaction identifier, the same as in corresponding transactionBegin |
| * method call |
| * @throws ModelException logged, but ignored |
| */ |
| public void transactionRolledBack(Object id) |
| throws ModelException; |
| } |