runtime/dev.zacsweers.metro.internal/MapProviderFactory

MapProviderFactory

class MapProviderFactory<K : Any, V> : AbstractMapFactory<K, V, Provider<V>> , Lazy<Map<K, Provider<V>>> (source)

A Factory implementation used to implement Map bindings. This factory returns a Map<K, Provider<V>> when calling invoke (as specified by Factory).

Types

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object Companion

Properties

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open override val value: Map<K, Provider<V>>

Functions

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fun contributingMap(): Map<K, Provider<V>>

The map of Providers that contribute to this map binding.

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inline fun <T, R> Provider<T>.flatMap(crossinline transform: (T) -> Provider<R>): Provider<R>

Lazily maps this Provider's value to another Provider of type R.

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open operator override fun invoke(): Map<K, Provider<V>>

Returns a Map<K, Provider<V>> whose iteration order is that of the elements given by each of the providers, which are invoked in the order given at creation.

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open override fun isInitialized(): Boolean
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inline fun <T, R> Provider<T>.map(crossinline transform: (T) -> R): Provider<R>

Lazily maps this Provider's value to another Provider of type R.

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fun <T> Provider<T>.memoize(): Provider<T>

Returns a memoizing Provider instance of this provider.

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fun <T> Provider<T>.memoizeAsLazy(): Lazy<T>

Returns a memoizing Lazy instance of this provider.

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inline fun <T, R, V> Provider<T>.zip(other: Provider<R>, crossinline transform: (T, R) -> V): Provider<V>

Lazily zips this Provider's value with another Provider of type R and returns a Provider of type V.