kodein-di/org.kodein.di.bindings/SubTypes

SubTypes

class SubTypes<C : Any, A, T : Any>( val contextType: TypeToken<in C>, val argType: TypeToken<in A>, val createdType: TypeToken<out T>, val block: (TypeToken<out T>) -> DIBinding<in C, in A, out T>) : DIBinding<C, A, T>

Binding that holds multiple bindings for subtypes of T.

Parameters

The context type of all bindings in the set.

The argument type of all bindings in the set.

The provided type of all bindings in the set.

block

A function that provides a binding for each subtype.

Constructors

SubTypes

fun <C : Any, A, T : Any> SubTypes( contextType: TypeToken<in C>, argType: TypeToken<in A>, createdType: TypeToken<out T>, block: (TypeToken<out T>) -> DIBinding<in C, in A, out T>)

Functions

factoryFullName

open fun factoryFullName(): String

The full(er) name of this factory, used for debug print only.

factoryName

open override fun factoryName(): String

The name of this factory, used for debug print only.

getFactory

open override fun getFactory(key: DI.Key<C, A, T>, di: BindingDI<C>): (A) -> T

Returns a factory for the given key. A factory is a function that returns an instance of type T function argument A.

Properties

argType

open override val argType: TypeToken<in A>

The type of the argument this factory will function for.

block

val block: (TypeToken<out T>) -> DIBinding<in C, in A, out T>

contextType

open override val contextType: TypeToken<in C>

The type of contexts that are to be set when using this factory.

copier

open val copier: DIBinding.Copier<C, A, T>?

A copier that is responsible for copying / resetting the binding. If null, it means that the binding do not hold any reference or status and need not be copied.

createdType

open override val createdType: TypeToken<out T>

The type of object that is created by this factory.

description

open val description: String

The description of this factory (using simple type names), used for debug print only.

fullDescription

open val fullDescription: String

The description of this factory (using full type names), used for debug print only.

scope

open val scope: Scope<C>?

The scope used by this factory, if any

supportSubTypes

open override val supportSubTypes: Boolean

Whether this bindings supports subtype handling.