override def invert()

in bijection-core/src/main/scala/com/twitter/bijection/ModDivInjection.scala [37:46]

• 9 lines of code
• 4 McCabe index (conditional complexity)

  override def invert(moddiv: (Int, Int)) = {
    val (mod, div) = moddiv
    val res = div * modulus + mod
    if (
      mod >= 0 && mod < modulus && div <= maxDiv && div >= minDiv &&
      // We could wrap around if we get bad input:
      ((res >= 0) == (div >= 0))
    ) Success(res)
    else InversionFailure.failedAttempt(moddiv)
  }