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/* |
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* Copyright 2009 Google Inc. All Rights Reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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|
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import java.util.*; |
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|
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public enum Sorter { |
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TIMSORT { |
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public void sort(Object[] array) { |
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ComparableTimSort.sort(array); |
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} |
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}, |
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MERGESORT { |
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public void sort(Object[] array) { |
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Arrays.sort(array); |
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} |
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}; |
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|
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public abstract void sort(Object[] array); |
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|
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public static void warmup() { |
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System.out.println("start warm up"); |
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Integer[] gold = new Integer[10000]; |
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Random random = new java.util.Random(); |
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for (int i=0; i < gold.length; i++) |
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gold[i] = random.nextInt(); |
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|
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for (int i=0; i < 10000; i++) { |
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for (Sorter s : values()) { |
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Integer[] test = gold.clone(); |
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s.sort(test); |
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} |
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} |
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System.out.println(" end warm up"); |
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} |
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} |
