package com.zy.common.utils;

import java.util.Set;

/**
 * Created by vincent on 2020/9/3
 */
public class CollectionUtils {

    public static boolean equals(Set<?> set1, Set<?> set2) {
        if(set1 == null || set2 ==null){
            return false;
        }
        if(set1.size()!=set2.size()){
            return false;
        }
        return set1.containsAll(set2);
    }

}