argonaut.CursorOp.scala Maven / Gradle / Ivy

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argonaut

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package argonaut

sealed abstract class CursorOp extends Product with Serializable {
  def isReattempt: Boolean =
    this == Reattempt

  def isNotReattempt: Boolean =
    this != Reattempt

  def succeeded: Boolean =
    this match {
      case Reattempt => false
      case El(_, s) => s
    }

  def failed: Boolean =
    this match {
      case Reattempt => false
      case El(_, s) => !s
    }
}

case object Reattempt extends CursorOp
case class El(o: CursorOpElement, success: Boolean) extends CursorOp

object CursorOp extends CursorOps {
  def apply(o: CursorOpElement): CursorOp =
    El(o, true)
}

trait CursorOps {
  def reattemptOp: CursorOp =
    Reattempt

  def failedOp(o: CursorOpElement): CursorOp =
      El(o, false)
}