Free monad over a free functor of DriverOp; abstractly, a computation that consumes
a java.sql.Driver
and produces a value of type A
.
Syntax for DriverIO
.
Sum type of primitive operations over a java.sql.Driver
.
Capture instance for DriverIO.
Catchable instance for DriverIO.
Module of constructors for DriverOp
.
Lift a DriverIO[A] into an exception-capturing DriverIO[Throwable \/ A].
Non-strict unit for capturing effects.
Natural transformation from DriverOp
to Kleisli
for the given M
, consuming a java.sql.Driver
.
Lift a different type of program that has a default Kleisli interpreter.
Backdoor for arbitrary computations on the underlying Driver.
Natural transformation from DriverIO
to M
, given a java.sql.Driver
.
Natural transformation from DriverIO
to Kleisli
for the given M
, consuming a java.sql.Driver
.
Algebra and free monad for primitive operations over a
java.sql.Driver
. This is a low-level API that exposes lifecycle-managed JDBC objects directly and is intended mainly for library developers. End users will prefer a safer, higher-level API such as that provided in thedoobie.hi
package.DriverIO
is a free monad that must be run via an interpreter, most commonly via natural transformation of its underlying algebraDriverOp
to another monad viaFree#foldMap
.The library provides a natural transformation to
Kleisli[M, Driver, A]
for any exception-trapping (Catchable
) and effect-capturing (Capture
) monadM
. Such evidence is provided forTask
,IO
, and stdlibFuture
; andtransK[M]
is provided as syntax.