def apply()

in ratatool-diffy/src/main/scala/com/spotify/ratatool/diffy/Diffy.scala [94:115]

• 20 lines of code
• 5 McCabe index (conditional complexity)

  def apply(x: T, y: T): Seq[Delta]

  /** Delta function for comparing a single node between two records. */
  def delta(x: Any, y: Any): DeltaValue = {
    val tryNum = Try(numericDelta(x.toString.toDouble, y.toString.toDouble))
    if (tryNum.isSuccess) {
      NumericDelta(tryNum.get)
    } else if (x.isInstanceOf[CharSequence] && y.isInstanceOf[CharSequence]) {
      StringDelta(stringDelta(x.toString, y.toString))
    } else {
      val tryVector = Try {
        val vx = x.asInstanceOf[java.util.List[_]].asScala.map(_.toString.toDouble).toList
        val vy = y.asInstanceOf[java.util.List[_]].asScala.map(_.toString.toDouble).toList
        vectorDelta(vx, vy)
      }
      if (tryVector.isSuccess) {
        VectorDelta(tryVector.get)
      } else {
        UnknownDelta
      }
    }
  }