Here you can find the source of sortAndReturn(final List
public static <T extends Comparable<? super T>> List<T> sortAndReturn(final List<T> list)
//package com.java2s; import java.util.Collections; import java.util.List; public class Main { public static <T extends Comparable<? super T>> List<T> sortAndReturn(final List<T> list) { Collections.sort(list);/* w ww . j a va2s .co m*/ return list; } }