Here you can find the source of sort(List
@Deprecated public static <T> void sort(List<T> list, Comparator<? super T> c)
//package com.java2s; /**//from w w w . j av a 2s .c om * Copyright 2013-present febit.org (support@febit.org) * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import java.util.*; public class Main { public static <T extends Comparable<? super T>> void sort(List<T> list) { Collections.sort(list); } @Deprecated public static <T> void sort(List<T> list, Comparator<? super T> c) { list.sort(c); } }