inline fun <T, C : MutableCollection<in T>> Array<out T>.filterNotTo( destination: C, predicate: (T) -> Boolean ): C
inline fun <C : MutableCollection<in Byte>> ByteArray.filterNotTo( destination: C, predicate: (Byte) -> Boolean ): C
inline fun <C : MutableCollection<in Short>> ShortArray.filterNotTo( destination: C, predicate: (Short) -> Boolean ): C
inline fun <C : MutableCollection<in Int>> IntArray.filterNotTo( destination: C, predicate: (Int) -> Boolean ): C
inline fun <C : MutableCollection<in Long>> LongArray.filterNotTo( destination: C, predicate: (Long) -> Boolean ): C
inline fun <C : MutableCollection<in Float>> FloatArray.filterNotTo( destination: C, predicate: (Float) -> Boolean ): C
inline fun <C : MutableCollection<in Double>> DoubleArray.filterNotTo( destination: C, predicate: (Double) -> Boolean ): C
inline fun <C : MutableCollection<in Boolean>> BooleanArray.filterNotTo( destination: C, predicate: (Boolean) -> Boolean ): C
inline fun <C : MutableCollection<in Char>> CharArray.filterNotTo( destination: C, predicate: (Char) -> Boolean ): C
inline fun <T, C : MutableCollection<in T>> Iterable<T>.filterNotTo( destination: C, predicate: (T) -> Boolean ): C
@ExperimentalUnsignedTypes inline fun <C : MutableCollection<in UInt>> UIntArray.filterNotTo( destination: C, predicate: (UInt) -> Boolean ): C
@ExperimentalUnsignedTypes inline fun <C : MutableCollection<in ULong>> ULongArray.filterNotTo( destination: C, predicate: (ULong) -> Boolean ): C
@ExperimentalUnsignedTypes inline fun <C : MutableCollection<in UByte>> UByteArray.filterNotTo( destination: C, predicate: (UByte) -> Boolean ): C
@ExperimentalUnsignedTypes inline fun <C : MutableCollection<in UShort>> UShortArray.filterNotTo( destination: C, predicate: (UShort) -> Boolean ): C
Appends all elements not matching the given predicate to the given destination.
inline fun <K, V, M : MutableMap<in K, in V>> Map<out K, V>.filterNotTo( destination: M, predicate: (Entry<K, V>) -> Boolean ): M
Appends all entries not matching the given predicate into the given destination.
import kotlin.test.*
import java.util.*
fun main(args: Array<String>) {
//sampleStart
val originalMap = mapOf("key1" to 1, "key2" to 2, "key3" to 3)
val destinationMap = mutableMapOf("key40" to 40, "key50" to 50)
val filteredMap = originalMap.filterNotTo(destinationMap) { it.value < 3 }
//destination map instance has been updated
println("destinationMap === filteredMap is ${destinationMap === filteredMap}") // true
println(destinationMap) // {key40=40, key50=50, key3=3}
// original map has not changed
println(originalMap) // {key1=1, key2=2, key3=3}
val anotherDestinationMap = mutableMapOf("key40" to 40, "key50" to 50)
val matchAllPredicate: ((Map.Entry<String, Int>)) -> Boolean = { it.value > 0 }
val filteredMapWithEverythingMatched = originalMap.filterNotTo(anotherDestinationMap, matchAllPredicate)
println(filteredMapWithEverythingMatched) // {key40=40, key50=50}
//sampleEnd
}
Return the destination map.
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Licensed under the Apache License, Version 2.0.
https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/filter-not-to.html