private def key()

in tensorflow/src/main/scala/magnolify/tensorflow/ExampleType.scala [72:78]

• 6 lines of code
• 3 McCabe index (conditional complexity)

  private def key(prefix: String, label: String): String =
    if (prefix == null) label else s"$prefix.$label"

  private def featureFilter(key: String): (String, Feature) => Boolean = {
    val recordKey = key + "."
    (name: String, _: Feature) => name == key || name.startsWith(recordKey)
  }