How to use

set

method

in

org.json.simple.JSONArray

/**
 * {@inheritDoc}
 */
public Object addYToPoint(double y, Object point) {
  ((JSONArray) ((LinkedHashMap) point).get("coordinates")).set(1, y);
  return point;
}

/**
 * {@inheritDoc}
 */
public Object addXToPoint(double x, Object point) {
  ((JSONArray) ((LinkedHashMap) point).get("coordinates")).set(0, x);
  return point;
}

/**
 * Data to be set on specified index of items on a ModelObject of type Array.
 * 
 * @param index position at which the item is to be set
 * @param data data to be set
 */
@SuppressWarnings("unchecked")
public void setDataAtItemsIndex(int index, JSONObject data) {
 if (modelType == ModelPropertyType.ARRAY) {
  objectItems.set(index, data);
 } else {
  Exception exception = new SchemaTypeException(ModelPropertyType.ARRAY);
  logger.log(Level.SEVERE, "An exception was thrown", exception);
 }
}

/**
 * {@inheritDoc}
 */
public Object endPoint(Object point, String from, String to) {
  JSONArray coords = ((JSONArray) ((LinkedHashMap) point)
      .get("coordinates"));
  try {
    double[] xy = GeotoolsUtils.transform(
        from,
        to,
        new double[] {
            Double.valueOf(String.valueOf(coords.get(0))),
            Double.valueOf(String.valueOf(coords.get(1))) });
    if (xy != null) {
      coords.set(0, xy[0]);
      coords.set(1, xy[1]);
      ((LinkedHashMap) point).put("coordinates", coords);
    }
  } catch (Exception e) {
    e.printStackTrace();
  }
  return point;
}

parentJsonText.jsonArray.set(index, newKeyValue);

for (int i = 0; i < array.size(); i++) {
  if (array.get(i) instanceof Integer) {
    array.set(i, ((Integer) array.get(i)).longValue());
for (int i = 0; i < array.size(); i++) {
  if (array.get(i) instanceof Integer) {
    array.set(i, ((Integer) array.get(i)).longValue());