public static Double[] json2DoubleArray(String jsonString) {
JSONArray jsonArray = JSONArray.fromObject(jsonString);
Double[] doubleArray = new Double[jsonArray.size()];
for (int i = 0; i < jsonArray.size(); i++) {
doubleArray[i] = jsonArray.getDouble(i);
}
return doubleArray;
}
public void testReadArray() throws Exception {
ObjectMapper mapper = new ObjectMapper();
mapper.registerModule(new JsonLibModule());
JSONArray array =
mapper.readValue("[null, 13, false, 1.25, \"abc\", {\"a\":13}, [ ] ]", JSONArray.class);
assertEquals(7, array.size());
assertTrue(JSONUtils.isNull(array.get(0)));
assertEquals(13, array.getInt(1));
assertFalse(array.getBoolean(2));
assertEquals(Double.valueOf(1.25), array.getDouble(3));
assertEquals("abc", array.getString(4));
JSONObject ob = array.getJSONObject(5);
assertEquals(1, ob.size());
assertEquals(13, ob.getInt("a"));
JSONArray array2 = array.getJSONArray(6);
assertEquals(0, array2.size());
}