injectOrNull

fun injectOrNull(clazz: ObjCClass): Any?
fun injectOrNull(clazz: ObjCClass, environment: String): Any?
fun injectOrNull(clazz: ObjCClass, environment: String, config: InjectorConfigBuilder): Any?
fun injectOrNull(protocol: ObjCProtocol): Any?
fun injectOrNull(protocol: ObjCProtocol, environment: String): Any?
fun injectOrNull(protocol: ObjCProtocol, environment: String, config: InjectorConfigBuilder): Any?