kodein-di/org.kodein.di.bindings/EagerSingleton

EagerSingleton

class EagerSingleton<T : Any>(builder: DIContainer.Builder, createdType: TypeToken<out T>, creator: NoArgBindingDI<Any>.() -> T) : NoArgDIBinding<Any, T>

Concrete eager singleton: will create an instance as soon as di is ready (all bindings are set) and will always return this instance.

Parameters

The created type.

createdType

The type of the created object.

creator

The function that will be called as soon as DI is ready. Guaranteed to be called only once. Should create a new instance.

Constructors

EagerSingleton

fun <T : Any> EagerSingleton(builder: DIContainer.Builder, createdType: TypeToken<out T>, creator: NoArgBindingDI<Any>.() -> 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<Any, Unit, T>, di: BindingDI<Any>): (Unit) -> T

Properties

argType

open override val argType: TypeToken<Unit>

The type of the argument this factory will function for.

contextType

open override val contextType: TypeToken<Any>

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

copier

open override val copier: DIBinding.Copier<Any, Unit, 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>

creator

val creator: NoArgBindingDI<Any>.() -> T

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<Any>?

The scope used by this factory, if any

supportSubTypes

open val supportSubTypes: Boolean

Whether this bindings supports subtype handling.