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parametermode.scala
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parametermode.scala
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// Copyright (c) 2013-2020 Rob Norris and Contributors
// This software is licensed under the MIT License (MIT).
// For more information see LICENSE or https://opensource.org/licenses/MIT
package doobie.enumerated
import cats.ApplicativeError
import cats.kernel.Eq
import cats.kernel.instances.int.*
import doobie.util.invariant.*
import java.sql.ParameterMetaData.*
/** @group Types */
sealed abstract class ParameterMode(val toInt: Int) extends Product with Serializable
/** @group Modules */
object ParameterMode {
/** @group Values */
case object ModeIn extends ParameterMode(parameterModeIn)
/** @group Values */
case object ModeOut extends ParameterMode(parameterModeOut)
/** @group Values */
case object ModeInOut extends ParameterMode(parameterModeInOut)
/** @group Values */
case object ModeUnknown extends ParameterMode(parameterModeUnknown)
def fromInt(n: Int): Option[ParameterMode] =
Some(n) collect {
case ModeIn.toInt => ModeIn
case ModeOut.toInt => ModeOut
case ModeInOut.toInt => ModeInOut
case ModeUnknown.toInt => ModeUnknown
}
def fromIntF[F[_]](n: Int)(implicit AE: ApplicativeError[F, Throwable]): F[ParameterMode] =
ApplicativeError.liftFromOption(fromInt(n), InvalidOrdinal[ParameterMode](n))
implicit val EqParameterMode: Eq[ParameterMode] =
Eq.by(_.toInt)
}