core/com.klaviyo.core/Registry

Registry

Services registry for decoupling SDK components Acts as a very basic Service Locator for internal SDK dependencies

Core dependencies are defined as properties for ease of access. Dynamic dependencies can be defined and fetched with the add/get methods. At this time I treat all our services as singletons

Technical note on the dynamic registry methods:

noinline keyword allows us to store the Registration lambdas
inline methods make it possible to use generics properly here
@PublishedApi is required so that the inlined methods can read/write to private registry without leaving the type-erased methods fully public

Functions

get

inline fun <T : Any> get(): T

Get a registered service by type

isRegistered

inline fun <T : Any> isRegistered(): Boolean

Query whether a service of type is already registered

inline fun <T : Any> register(service: Any)

Register a service for a type, specified by generic parameter Typical usage would be to register the singleton implementation of an interface

inline fun <T : Any> register(noinline registration: Registration)

Lazily register a service builder for a type, specified by generic parameter Typical usage would be to register a builder method for the implementation of an interface

Properties

clock

val clock: Clock

config

val config: Config

configBuilder

val configBuilder: Config.Builder

dataStore

val dataStore: DataStore

lifecycleCallbacks

val lifecycleCallbacks: Application.ActivityLifecycleCallbacks

lifecycleMonitor

val lifecycleMonitor: LifecycleMonitor

log

val log: Log

networkMonitor

val networkMonitor: NetworkMonitor