public interface TxnCallable<E>
TxnExecutor
.
This transactional callable is optimized for returning an object reference.Modifier and Type | Method and Description |
---|---|
E |
call(Txn txn)
Executes the callable.
|
E call(Txn txn) throws Exception
txn
- the Transaction. Depending on the txn PropagationLevel
, this could
be null.Exception
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