42 lines
1.6 KiB
Kotlin
42 lines
1.6 KiB
Kotlin
/*
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* MIT License
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*
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* Copyright (c) 2019 norangebit
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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*/
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package it.norangeb.algorithms.sorting
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abstract class Sorter {
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fun <T : Comparable<T>> sort(array: Array<T>) {
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sort(array) { t1, t2 -> t1 < t2 }
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}
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fun <T, C : Comparable<C>> sortBy(array: Array<T>, compareBy: (T) -> C) {
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sort(array) { t1, t2 -> compareBy(t1) < compareBy(t2) }
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}
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fun <T> sortWith(array: Array<T>, compare: (T, T) -> Int) {
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sort(array) { t1, t2 -> compare(t1, t2) < 0 }
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}
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abstract fun <T> sort(array: Array<T>, isLess: (T, T) -> Boolean)
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} |