Package org.multiverse.api.callables
Interface TxnIntCallable
public interface TxnIntCallable
A transactional callable contains the logic that needs to be executed transactionally and normally is executed by the
TxnExecutor
.
This transactional callable is optimized for retuning a primitive type: int. Using this TxnIntCallable instead of
the TxnCallable
is that no object wrapper needs to be created and there is no reason to deal with a potential
null value.-
Method Summary
-
Method Details
-
call
Executes the callable.- Parameters:
txn
- the Transaction. Depending on the txnPropagationLevel
, this could be null.- Returns:
- the result of the execution.
- Throws:
Exception
-