override fun decode()

in crumb-compiler/src/main/kotlin/com/uber/crumb/internal/wire/ProtoAdapter.kt [382:401]

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

  override fun decode(reader: ProtoReader): Map<K, V> {
    var key: K? = null
    var value: V? = null

    val token = reader.beginMessage()
    while (true) {
      val tag = reader.nextTag()
      if (tag == -1) break
      when (tag) {
        1 -> key = entryAdapter.keyAdapter.decode(reader)
        2 -> value = entryAdapter.valueAdapter.decode(reader)
        // Ignore unknown tags in map entries.
      }
    }
    reader.endMessageAndGetUnknownFields(token)

    check(key != null) { "Map entry with null key" }
    check(value != null) { "Map entry with null value" }
    return mapOf(key to value)
  }