immutable
0.3.0indexedImmutability utilities offering wrapper classes for `Set`, `List`, and `Map` interfaces, preventing modification. Accessor functions return immutable collections or wrapped elements.
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immutable
Immutability utilities for Kotlin Multiplatform
Immutable Collections
Wrapper classes that implement Set, List, and Map interfaces which inhibit modification via casting.
Does not add any new class references, as all Immutable implementations are private classes.
Top level accessor functions either return the EmptySet, EmptyList, EmptyMap objects,
or will copy & wrap the elements with the Immutable class implementation (if not already wrapped).
All collections/iterators returned by Immutable implementation functions are also Immutable.
fun main() {
immutableSetOf("This", "That")
immutableListOf("This", "That")
immutableMapOf("This" to "That")
// toImmutable
setOf("This", "That").toImmutableSet()
listOf("This", "That").toImmutableList()
mapOf("This" to "That").toImmutableMap()
}
Get Started
dependencies {
implementation("io.matthewnelson.immutable:collections:0.3.0")
}