@startuml
class SortingLayerTest {
    + layerNumber0 : int
    + layerName0 : string
    + DebugLog() : void
}
class SortingLayerNest1 {
    + layerNumber1 : int
    + layerName1 : string
}
struct SortingLayerNest2 {
    + layerNumber2 : int
    + layerName2 : string
}
MonoBehaviour <|-- SortingLayerTest
SortingLayerTest --> "nest1" SortingLayerNest1
SortingLayerNest1 --> "nest2" SortingLayerNest2
@enduml