1. 内容相同,不管顺序!
public static boolean isListContentEquals(List<String> src, List<String> des){return src.containsAll(des) && des.containsAll(src);}
2.内容和顺序都完全一样
方法1:
public static boolean isListsCompletelyEqual(List<String> list1,List<String> list2) {String str1=null;String str2= null;for(int i = 0; i < list1.size(); i++){str1=list1.get(i);for(int j = i; j<list2.size()&&j==i; j++){str2=list2.get(j);}if(!str1.equals(str2)){return false;//"两个集合不相等" }}return true;//"两个集合完全相等,顺序和内容都相等"}
方法2:大大优化方法1
public static boolean isListsCompletelyEqual(List<String> src, List<String> des){return src.toString().equals(des.toString()); }