Intro Java8 Map To Object List

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Intro Java8 Map To Object List

這篇介紹Intro Java8 Map To Object List。

Example Code Setup

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Map<String, String> map = new HashMap<String, String>();
map.put("key1", "value1");
map.put("key2", "value2");
map.put("key3", "value3");

Example : Map To Object List

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List<Example> list = map.entrySet().stream().map(m -> new Example(m.getKey(), m.getValue())).collect(Collectors.toList());