inline fun <reified R : Any> WinterAware.providerOrNull(qualifier: Any? = null, generics: Boolean = false): Provider<R>?
Retrieve an optional provider function that returns R.
qualifier
- An optional qualifier of the dependency.
generics
- Preserves generic type parameters if set to true (default = false).
Return
The provider that returns R or null if provider doesn't exist.
inline fun <reified A, reified R : Any> WinterAware.providerOrNull(argument: A, qualifier: Any? = null, generics: Boolean = false): Provider<R>?
Retrieve an optional factory of type (A) -> R
and create and return a
provider that applies the given argument to the factory when called.
argument
- The argument for the factory to retrieve.
qualifier
- An optional qualifier of the dependency.
generics
- Preserves generic type parameters if set to true (default = false).
Return
The provider function or null if factory doesn't exist.