Create an array of JSON Objects

Question

I need to create a JSON Object for an Arraylist. Below is the code

public boolean submitOrder(ArrayList orderList) {

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Answer 1

This following snippet will create array of json objects in single statement, it even performs null checks while creating json from object using Google's Gson library.

public boolean submitOrder(ArrayList orderList) {
    Gson gson = new Gson();
    JsonObject myObj = new JsonObject();

    JsonElement ordersObj = gson.toJsonTree(orderList);
    myObj.add("list", ordersObj);
}