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javaarraylistgson
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Reputation: 21

How can I parse an array list given in example?

I have an array and when i try to parse it gives me com.google.gson.internal.LinkedTreeMap cannot be cast to [Ljava.lang.Object;

Array Example :

System.out.print(getObject().toString());
**[{msgid=2105630801, Sender=Z001}]**

I have already tried that code snippet

ArrayList arrayList = (ArrayList) getObject();
Iterator iterator = arrayList.iterator();

                                System.out.println("List elements : ");

while (iterator.hasNext()) {
                                    Object[] objects = (Object[]) iterator.next();
                                    for (Object object : objects) {
                                        System.out.print("@@@" + object);
                                    }
                                    System.out.print(iterator.next());
                                }

Upvotes: 2

Views: 58

Answers (1)

Ryuzaki L
Ryuzaki L

Reputation: 40078

The below JSON is JSONArray with JSONObject were JSONObject implements Map

[{msgid=2105630801, Sender=Z001}]

So you can convert it into List<Map<Object, Object>>

List<Map<Object, Object>> list = (List<Map<Object, Object>>) getObject();
list.forEach(map->map.forEach((k,v)-> System.out.println(k+"..."+v)));

Upvotes: 1

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