generated._Maps.kt Maven / Gradle / Ivy
@file:kotlin.jvm.JvmMultifileClass
@file:kotlin.jvm.JvmName("MapsKt")
package kotlin.collections
//
// NOTE THIS FILE IS AUTO-GENERATED by the GenerateStandardLib.kt
// See: https://github.com/JetBrains/kotlin/tree/master/libraries/stdlib
//
import kotlin.comparisons.*
import java.util.*
import java.util.Collections // TODO: it's temporary while we have java.util.Collections in js
/**
* Returns a [List] containing all key-value pairs.
*/
public fun Map.toList(): List> {
if (size == 0)
return emptyList()
val iterator = entries.iterator()
if (!iterator.hasNext())
return emptyList()
val first = iterator.next()
if (!iterator.hasNext())
return listOf(first.toPair())
val result = ArrayList>(size)
result.add(first.toPair())
do {
result.add(iterator.next().toPair())
} while (iterator.hasNext())
return result
}
/**
* Returns a single list of all elements yielded from results of [transform] function being invoked on each entry of original map.
*/
public inline fun Map.flatMap(transform: (Map.Entry) -> Iterable): List {
return flatMapTo(ArrayList(), transform)
}
/**
* Appends all elements yielded from results of [transform] function being invoked on each entry of original map, to the given [destination].
*/
public inline fun > Map.flatMapTo(destination: C, transform: (Map.Entry) -> Iterable): C {
for (element in this) {
val list = transform(element)
destination.addAll(list)
}
return destination
}
/**
* Returns a list containing the results of applying the given [transform] function
* to each entry in the original map.
*/
public inline fun Map.map(transform: (Map.Entry) -> R): List {
return mapTo(ArrayList(size), transform)
}
/**
* Returns a list containing only the non-null results of applying the given [transform] function
* to each entry in the original map.
*/
public inline fun Map.mapNotNull(transform: (Map.Entry) -> R?): List {
return mapNotNullTo(ArrayList(), transform)
}
/**
* Applies the given [transform] function to each entry in the original map
* and appends only the non-null results to the given [destination].
*/
public inline fun > Map.mapNotNullTo(destination: C, transform: (Map.Entry) -> R?): C {
forEach { element -> transform(element)?.let { destination.add(it) } }
return destination
}
/**
* Applies the given [transform] function to each entry of the original map
* and appends the results to the given [destination].
*/
public inline fun > Map.mapTo(destination: C, transform: (Map.Entry) -> R): C {
for (item in this)
destination.add(transform(item))
return destination
}
/**
* Returns `true` if all entries match the given [predicate].
*/
public inline fun Map.all(predicate: (Map.Entry) -> Boolean): Boolean {
for (element in this) if (!predicate(element)) return false
return true
}
/**
* Returns `true` if map has at least one entry.
*/
public fun Map.any(): Boolean {
for (element in this) return true
return false
}
/**
* Returns `true` if at least one entry matches the given [predicate].
*/
public inline fun Map.any(predicate: (Map.Entry) -> Boolean): Boolean {
for (element in this) if (predicate(element)) return true
return false
}
/**
* Returns the number of entries in this map.
*/
@kotlin.internal.InlineOnly
public inline fun Map.count(): Int {
return size
}
/**
* Returns the number of entries matching the given [predicate].
*/
public inline fun Map.count(predicate: (Map.Entry) -> Boolean): Int {
var count = 0
for (element in this) if (predicate(element)) count++
return count
}
/**
* Performs the given [action] on each entry.
*/
@kotlin.internal.HidesMembers
public inline fun Map.forEach(action: (Map.Entry) -> Unit): Unit {
for (element in this) action(element)
}
/**
* Returns the first entry yielding the largest value of the given function or `null` if there are no entries.
*/
@kotlin.internal.InlineOnly
public inline fun > Map.maxBy(selector: (Map.Entry) -> R): Map.Entry? {
return entries.maxBy(selector)
}
/**
* Returns the first entry having the largest value according to the provided [comparator] or `null` if there are no entries.
*/
@kotlin.internal.InlineOnly
public inline fun Map.maxWith(comparator: Comparator>): Map.Entry? {
return entries.maxWith(comparator)
}
/**
* Returns the first entry yielding the smallest value of the given function or `null` if there are no entries.
*/
public inline fun > Map.minBy(selector: (Map.Entry) -> R): Map.Entry? {
return entries.minBy(selector)
}
/**
* Returns the first entry having the smallest value according to the provided [comparator] or `null` if there are no entries.
*/
public fun Map.minWith(comparator: Comparator>): Map.Entry? {
return entries.minWith(comparator)
}
/**
* Returns `true` if the map has no entries.
*/
public fun Map.none(): Boolean {
for (element in this) return false
return true
}
/**
* Returns `true` if no entries match the given [predicate].
*/
public inline fun Map.none(predicate: (Map.Entry) -> Boolean): Boolean {
for (element in this) if (predicate(element)) return false
return true
}
/**
* Creates an [Iterable] instance that wraps the original map returning its entries when being iterated.
*/
@kotlin.internal.InlineOnly
public inline fun Map.asIterable(): Iterable> {
return entries
}
/**
* Creates a [Sequence] instance that wraps the original map returning its entries when being iterated.
*/
public fun Map.asSequence(): Sequence> {
return Sequence { this.iterator() }
}