Java8 List字符串去重

時間 2019-12-02

原文原文鏈接

http://blog.csdn.net/jiaobuchong/article/details/54412094 html

   
   
   
   
    
    
    
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public List<String> removeStringListDupli(List<String> stringList) {Set<String> set = new LinkedHashSet<>();set.addAll(stringList);stringList.clear();stringList.addAll(set);return stringList;}

或使用Java8的寫法：java

   
   
   
   
    
    
    
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List<String> unique = list.stream().distinct().collect(Collectors.toList());

能夠參見:http://stackoverflow.com/questions/30745048/how-to-remove-duplicate-objects-from-java-arraylist
http://blog.csdn.net/growing_tree/article/details/46622579post

http://www.cnblogs.com/jizha/p/java_arraylist_duplicate.htmlspa

http://stackoverflow.com/questions/29670116/remove-duplicates-from-a-list-of-objects-based-on-property-in-java-8.net