Java 8 List into Map

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半阙折子戏
半阙折子戏 2020-11-22 03:38

I want to translate a List of objects into a Map using Java 8\'s streams and lambdas.

This is how I would write it in Java 7 and below.

private Map&l         


        
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  •  花落未央
    2020-11-22 04:26

    One more option in simple way

    Map map = new HashMap<>();
    choices.forEach(e->map.put(e.getName(),e));
    

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