java json object keys?

Hello.

I am trying to read a .json files content which work but then I need to use the json data somehow. Ive been trying to fix so i can use the json object keys but I cant get it to work. Mayebe someone can help me?

the json looks like this

[CODE]
{
“2”:{
“id”:2,
“name”: “test”
},
“6”:{
“id”:6,
“name”: “test”
},
“8”:{
“id”:8,
“name”: “test”
}
}
[/CODE]

PS: Java is VERY new for me

This is what ive done so far

[CODE][

//throws Exception

String key = “”;


FileReader file = new FileReader(“file.json”);
BufferedReader reader = new BufferedReader(file);



String line = reader.readLine();

while (line != null) {
key += line;
line = reader.readLine();
}

StringReader asd = new StringReader(key);
JSONParser parser = new JSONParser();
JSONObject json = (JSONObject) parser.parse(asd);

//System.out.println(json);

for (Object key1 : json.keySet()) {

String keyStr = (String)key1;
Object keyvalue = json.get(keyStr);

// this does not work at all – I want only the item which has keyStr “2”
if(keyStr == “2”) {
System.out.println(“key: “+ keyStr + ” value: ” + keyvalue);
}



}

}


/CODE]

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