James Strachan
46 lines
1.5 KiB
Kotlin
46 lines
1.5 KiB
Kotlin
// NOTE this file is auto-generated from src/kotlin/JavaIterablesLazy.kt
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package kotlin
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import kotlin.util.*
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import java.util.*
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//
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// This file contains methods which could have a lazy implementation for things like
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// Iterator<T> or java.util.Iterator<T>
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//
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// See [[GenerateStandardLib.kt]] for more details
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//
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/**
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* Returns a new List containing all elements in this collection which match the given predicate
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*
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* @includeFunction ../../test/CollectionTest.kt filter
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*/
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inline fun <T> Iterable<T>.filter(predicate: (T)-> Boolean) : Collection<T> = filterTo(java.util.ArrayList<T>(), predicate)
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/**
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* Returns a List containing all the non null elements in this collection
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*
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* @includeFunction ../../test/CollectionTest.kt filterNotNull
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*/
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inline fun <T> Iterable<T?>?.filterNotNull() : Collection<T> = filterNotNullTo<T, java.util.ArrayList<T>>(java.util.ArrayList<T>())
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/**
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* Returns a new collection containing all elements in this collection which do not match the given predicate
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*
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* @includeFunction ../../test/CollectionTest.kt filterNot
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*/
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inline fun <T> Iterable<T>.filterNot(predicate: (T)-> Boolean) : Collection<T> = filterNotTo(ArrayList<T>(), predicate)
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/**
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* Returns the result of transforming each item in the collection to a one or more values which
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* are concatenated together into a single collection
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*
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* @includeFunction ../../test/CollectionTest.kt flatMap
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*/
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inline fun <T, R> Iterable<T>.flatMap(transform: (T)-> Collection<R>) : Collection<R> {
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return flatMapTo(ArrayList<R>(), transform)
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}
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