馬老師linux系統(tǒng)運(yùn)維基礎(chǔ)
這是常規(guī)的Collections的排序的寫(xiě)法，需要對(duì)接口方法重寫(xiě)
????????public void test1(){
????????List<String> list =Arrays.asList("aaa","fsa","ser","eere");
????????Collections.sort(list, new Comparator<String>() {
????????????@Override
????????????public int compare(String o1, String o2) {
????????????????return o2.compareTo(o1);
????????????}
標(biāo)簽：
