trait MaybeTxn
MaybeTxn
allows lookup of the implicit InTxn
instance without failing
if the InTxn
is not known at compile time. implicitly[MaybeTxn]
will
bind to an implicit InTxn
if one is available, otherwise it will bind to
the object TxnUnkown
. A MaybeTxn
of TxnUnknown
should trigger a
dynamically-scoped InTxn
search using Txn.findCurrent
.
MaybeTxn
allows lookup of the implicit InTxn
instance without failing
if the InTxn
is not known at compile time. implicitly[MaybeTxn]
will
bind to an implicit InTxn
if one is available, otherwise it will bind to
the object TxnUnkown
. A MaybeTxn
of TxnUnknown
should trigger a
dynamically-scoped InTxn
search using Txn.findCurrent
.
- Authors
Nathan Bronson
- Companion
- object