1.21.4-2.1.3-SNAPSHOT

surf-api-core-api/dev.slne.surf.surfapi.core.api.collection/TransformingObjectSet

TransformingObjectSet

class TransformingObjectSet<O, M>(fromSet: ObjectSet<O>, toTransformer: (O) -> M?, fromTransformer: (M) -> O?) : ObjectSet<M>

A specialized implementation of ObjectSet that transforms elements between two types, O and M, using the provided transformation functions. This enables a dynamic view of a set where elements are transformed on-the-fly during iteration or when performing operations.

Parameters

O

The type of the elements in the underlying set.

M

The type of the transformed elements in this set.

Constructors

TransformingObjectSet

constructor(fromSet: ObjectSet<O>, toTransformer: (O) -> M?, fromTransformer: (M) -> O?)

Properties

open override val size: Int

Returns the number of elements in the transformed set.

Functions

open override fun add(element: M?): Boolean

Adds a transformed element to the underlying set.

open override fun addAll(elements: Collection<M?>): Boolean

Adds all transformed elements from the given collection to the underlying set.

open override fun clear()

Removes all elements from the underlying set.

collectionSizeOrDefault

fun <E> Iterable<E>.collectionSizeOrDefault(default: Int): Int

open operator override fun contains(element: M?): Boolean

Checks if the transformed set contains the specified element.

open override fun containsAll(elements: Collection<M?>): Boolean

Checks if the transformed set contains all elements in the specified collection.

fun <T> ObjectSet<T>.freeze(): @UnmodifiableView ObjectSet<T>

open override fun isEmpty(): Boolean

Checks if the transformed set is empty.

open operator override fun iterator(): ObjectIterator<M>

Returns an iterator that transforms elements from the underlying set during iteration.

joinToComponent

fun <E> Iterable<E>.joinToComponent(formatter: (E) -> Component): Component

joinToComponentNewLine

fun <E> Iterable<E>.joinToComponentNewLine(linePrefix: Component = PREFIX, formatter: (E) -> Component): Component

open override fun remove(element: M): Boolean

Removes a transformed element from the underlying set.

open override fun removeAll(elements: Collection<M?>): Boolean

Removes all transformed elements in the given collection from the underlying set.

open override fun retainAll(elements: Collection<M?>): Boolean

Retains only the transformed elements in the given collection in the underlying set.

open override fun spliterator(): ObjectSpliterator<M>

fun <T> ObjectSet<T>.synchronize(): ObjectSet<T>

fun <T> Collection<T>.toObjectList(): ObjectList<T>

fun <T> Iterable<T>.toObjectList(): ObjectList<T>

fun <T> Iterable<T>.toObjectSet(): ObjectSet<T>