def get()

in util-core/src/main/scala/com/twitter/util/Local.scala [294:329]

• 33 lines of code
• 13 McCabe index (conditional complexity)

      def get(k: Key): Option[_] =
        if (k eq k1) v1
        else if (k eq k2) v2
        else if (k eq k3) v3
        else if (k eq k4) v4
        else None

      def remove(k: Key): Context =
        if (k eq k1) new Context3(resourceTracker, fiber, k2, v2, k3, v3, k4, v4)
        else if (k eq k2) new Context3(resourceTracker, fiber, k1, v1, k3, v3, k4, v4)
        else if (k eq k3) new Context3(resourceTracker, fiber, k1, v1, k2, v2, k4, v4)
        else if (k eq k4) new Context3(resourceTracker, fiber, k1, v1, k2, v2, k3, v3)
        else this

      def set(k: Key, v: Some[_]): Context =
        if (k eq k1) new Context4(resourceTracker, fiber, k1, v, k2, v2, k3, v3, k4, v4)
        else if (k eq k2) new Context4(resourceTracker, fiber, k1, v1, k2, v, k3, v3, k4, v4)
        else if (k eq k3) new Context4(resourceTracker, fiber, k1, v1, k2, v2, k3, v, k4, v4)
        else if (k eq k4) new Context4(resourceTracker, fiber, k1, v1, k2, v2, k3, v3, k4, v)
        else new Context5(resourceTracker, fiber, k1, v1, k2, v2, k3, v3, k4, v4, k, v)
    }

    private final class Context5(
      resourceTracker: Option[ResourceTracker],
      fiber: Fiber,
      k1: Key,
      v1: Some[_],
      k2: Key,
      v2: Some[_],
      k3: Key,
      v3: Some[_],
      k4: Key,
      v4: Some[_],
      k5: Key,
      v5: Some[_])
        extends Context(resourceTracker, fiber) {