Singleton

class Singleton<C : Any, T : Any>(scope: Scope<C>, contextType: TypeToken<in C>, explicitContext: Boolean, createdType: TypeToken<out T>, refMaker: RefMaker?, sync: Boolean, creator: NoArgBindingDI<C>.() -> T) : NoArgDIBinding<C, T>

Singleton Binding: will create an instance on first request and will subsequently always return the same instance.

Parameters

The created type.

createdType

The type of the created object, used for debug print only.

creator

The function that will be called the first time an instance is requested. Guaranteed to be called only once. Should create a new instance.

Constructors

Singleton

common

fun <C : Any, T : Any> Singleton(scope: Scope<C>, contextType: TypeToken<in C>, explicitContext: Boolean, createdType: TypeToken<out T>, refMaker: RefMaker? = null, sync: Boolean = true, creator: NoArgBindingDI<C>.() -> T)

The created type.

Functions

factoryFullName

common

open override fun factoryFullName(): String

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

factoryName

common

open override fun factoryName(): String

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

getFactory

common

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

Properties

argType

common

open override val argType: TypeToken<Unit>

The type of the argument this factory will function for.

contextType

common

open override val contextType: TypeToken<in C>

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

copier

common

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

A copier that is responsible for copying / resetting the binding.

createdType

common

open override val createdType: TypeToken<out T>

The type of the created object, used for debug print only.

creator

common

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

The function that will be called the first time an instance is requested.

description

common

open val description: String

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

fullDescription

common

open val fullDescription: String

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

scope

common

open override val scope: Scope<C>

The scope used by this factory, if any

supportSubTypes

common

open val supportSubTypes: Boolean

Whether this bindings supports subtype handling.

sync

common

val sync: Boolean = true