Flat-maps the value of this provider via transform. During bootstrap phase, uses Provider.flatMap, otherwise Provider.immediateFlatMap. This allows creating flat-mapped providers based off of RegistryEntries lazily during bootstrap phase, where resolving their value is not possible, without paying for the extra overhead post-bootstrap, where immediateFlatMap can be used.

bootstrapFlatten

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

Flattens the value of this provider. During bootstrap phase, uses Provider.flatMap, otherwise Provider.immediateFlatMap. This allows creating flat-mapped providers based off of RegistryEntries lazily during bootstrap phase, where resolving their value is not possible, without paying for the extra overhead post-bootstrap, where immediateFlatMap can be used.

contains

open operator fun contains(value: T): Boolean

Checks whether value is part of this set. Requires resolving this set and as such this function may not be called before registry freeze.

abstract operator override fun contains(entry: RegistryEntry.Paper<T>?): Boolean

Checks whether entry is a part of this set. Does not resolve anything and is safe to call before registry freeze.

flatMap

abstract fun <R> flatMap(transform: (Set<T>) -> Provider<R>): Provider<R>

get

open override fun get(): Set<T>

getValue

open operator fun <X> getValue(thisRef: X?, property: KProperty<*>?): Set<T>

handleParentUpdated

abstract fun handleParentUpdated(updatedParent: Provider<*>)

immediateFlatMap

abstract fun <R> immediateFlatMap(transform: (Set<T>) -> Provider<R>): Provider<R>

immediateFlatMapMutable

abstract fun <R> immediateFlatMapMutable(transform: (Set<T>) -> MutableProvider<R>): MutableProvider<R>

map

abstract fun <R> map(transform: (Set<T>) -> R): Provider<R>

observe

abstract fun observe(action: () -> Unit)

observeWeak

abstract fun <R : Any> observeWeak(owner: R, action: (owner: R) -> Unit)

removeStrongChild

abstract fun removeStrongChild(child: Provider<*>)

removeWeakChild

abstract fun removeWeakChild(child: Provider<*>)

strongFlatMap

abstract fun <R> strongFlatMap(transform: (Set<T>) -> Provider<R>): Provider<R>

strongImmediateFlatMap

abstract fun <R> strongImmediateFlatMap(transform: (Set<T>) -> Provider<R>): Provider<R>

strongImmediateFlatMapMutable

abstract fun <R> strongImmediateFlatMapMutable(transform: (Set<T>) -> MutableProvider<R>): MutableProvider<R>

strongMap

abstract fun <R> strongMap(transform: (Set<T>) -> R): Provider<R>

abstract fun subscribe(action: (value: Set<T>) -> Unit)

subscribeWeak

abstract fun <R : Any> subscribeWeak(owner: R, action: (owner: R, value: Set<T>) -> Unit)

toRegistryKeySet

abstract override fun toRegistryKeySet(registryAccess: RegistryAccess = RegistryAccess.registryAccess()): RegistryKeySet<T>

Converts this entry set to a RegistrySet. This may involve accessing the underlying registry via registryAccess. As such, this function may not be called before registry freeze.

unobserve

abstract fun unobserve(action: () -> Unit)

unobserveWeak

abstract fun <R : Any> unobserveWeak(owner: R)

abstract fun <R : Any> unobserveWeak(owner: R, action: (R) -> Unit)

unsubscribe

abstract fun unsubscribe(action: (Set<T>) -> Unit)

unsubscribeWeak

abstract fun <R : Any> unsubscribeWeak(owner: R)

abstract fun <R : Any> unsubscribeWeak(owner: R, action: (R, Set<T>) -> Unit)