classDiagram
Environment <|-- Factory
Environment: <<trait>>
Factory: <<trait>>
Resource <|.. Service
Resource: <<trait>>
Resource: +type Config
Resource: +type Customizer
Service: <<trait>>
FromEnvironment <|-- DescFromEnvironment
FromEnvironment <|-- AutoDeriveFromEnvironment
DescFromEnvironment <|-- PrefixedFromEnvironment
FromEnvironment <|.. IsProperty
IsProperty <|.. EnumProperty
FromEnvironment: <<trait>>
FromEnvironment: +from_env()
DescFromEnvironment: <<trait>>
DescFromEnvironment: +key_desc()
PrefixedFromEnvironment: <<trait>>
PrefixedFromEnvironment: +prefix()
IsProperty: <<trait>>
IsProperty: +from_property()
IsProperty: +is_empty()
EnumProperty: <<trait>>
EnumProperty: +str_to_enum()
