Question

I would like to create a generic class which create my jsonObject.
Is it possible to create a class which can create differents kind of objects like

{"chunkSize":10,"filters"
[{"field":"segmentOwners.id","operator":"EQUAL","value":"11578","valueType":"java.lang.Integer"},
{"field":"language","operator":"EQUAL","value":"FR","valueType":"java.lang.String"},
{"field":"customerId","operator":"EQUAL","value":"77","valueType":"java.lang.Integer"}]
,"orderBy":[{"field":"creationTime","order":"DESC"}],"page":0}

OR just a simple request:

{login:"mylogin",pwd:"mypwd"}

I tried something like:

    @Override
    protected JSONObject doInBackground(String... params) {
        byte[] result = null;
        Iterator iter = mData.entrySet().iterator();

       JSONObject jsonObj = new JSONObject();

        Iterator it = mData.entrySet().iterator();
        while (it.hasNext()) {
            Map.Entry pairs = (Map.Entry)it.next();
            try {
                jsonObj.put((String) pairs.getKey(), (String) pairs.getValue());
            } catch (JSONException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            it.remove(); // avoids a ConcurrentModificationException
        }

But i’m not sure that is the same kind of hashmap (string, jsonObjet…?)

Answer 1

If you want to create instances of JSONObject from JSON strings, just do the following:

JSONObject jsonObj = new JSONObject("<your json string>");