override fun redact()

in crumb-compiler/src/main/kotlin/com/uber/crumb/internal/wire/internal/RuntimeMessageAdapter.kt [61:87]

27 lines of code
10 McCabe index (conditional complexity)


  override fun redact(value: M): M {
    val builder = value.newBuilder()
    for (fieldBinding in fieldBindings.values) {
      if (fieldBinding.redacted && fieldBinding.label == WireField.Label.REQUIRED) {
        throw UnsupportedOperationException(
            "Field '${fieldBinding.name}' in ${type?.javaObjectType?.name} is required and " +
                "cannot be redacted.")
      }
      val isMessage = Message::class.java
          .isAssignableFrom(fieldBinding.singleAdapter().type?.javaObjectType)
      if (fieldBinding.redacted || isMessage && !fieldBinding.label.isRepeated) {
        val builderValue = fieldBinding.getFromBuilder(builder)
        if (builderValue != null) {
          val redactedValue = fieldBinding.adapter().redact(builderValue)
          fieldBinding[builder] = redactedValue
        }
      } else if (isMessage && fieldBinding.label.isRepeated) {
        @Suppress("UNCHECKED_CAST")
        val values = fieldBinding.getFromBuilder(builder) as List<Any>
        @Suppress("UNCHECKED_CAST")
        val adapter = fieldBinding.singleAdapter() as ProtoAdapter<Any>
        fieldBinding[builder] = values.redactElements(adapter)
      }
    }
    builder.clearUnknownFields()
    return builder.build()
  }