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java - Convert JSONObject to Map

I have a JSONObject with some attributes that I want to convert into a Map<String, Object>

Is there something that I can use from the json.org or ObjectMapper?

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use Jackson (https://github.com/FasterXML/jackson) from http://json.org/

HashMap<String,Object> result =
       new ObjectMapper().readValue(<JSON_OBJECT>, HashMap.class);

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