java list根据对象的某个属性排序

java list根据对象的某个属性排序

 

Collections.sort(list1, new Comparator<BlogRank>() {  
    @Override  
    public int compare(BlogRank blogRankObj1, BlogRank blogRankObj2) {  
        if (blogRankObj1.getScore_value() > blogRankObj2.getScore_value()) {  
            return 1;  
        }  
        if (blogRankObj1.getScore_value() == blogRankObj2.getScore_value()) {  
            return 0;  
        }  
        return -1;  
    }  
});  

 

 

 

 

#####################