对LinkedHashMap进行排序 [英] Sorting LinkedHashMap

问题描述

如果LinkedHashMap包含String和Integer，我如何根据其值对LinkedHashMap进行排序。所以我需要根据整数值对它进行排序。
非常感谢

How can I sort a LinkedHashMap based on its values given that the LinkedHashMap contains of String and Integer. So I need to sort it based on the Values which are Integers. Thanks a lot

推荐答案

现在使用Java 8流程非常简单：你不需要要排序的中间地图：

This is now quite a bit easier with Java 8 streams: you don't need the intermediate map to sort:

map.entrySet().stream()
    .sorted(Map.Entry.comparingByValue())
    .forEach(entry -> ... );

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