represent Json array of object in Java?

Asked Apr 27 '20 at 14:26

Active Apr 27 '20 at 15:00

Viewed 38 times

I would like to know if this is a valid Json structure its just an array of objects with no attribute name
I used jsonlint and it says Valid JSON

How to represent the same in java?

[
   {
    "printerId": "100",
    "printerStatus": true,
    "error": null
    },
    {
    "printerId": "150",
    "printerStatus": false,
    "error": "no power"
    },
    {
    "printerId": "180",
    "printerStatus": false,
    "error": "Ink Levels Low"
    }
]

edited Apr 27 '20 at 15:00

Hovercraft Full Of Eels

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asked Apr 27 '20 at 14:26

JavaSheriff

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2

What have you tried? How isn't it working? – Hovercraft Full Of Eels Apr 27 '20 at 14:28
1

[JSON Java Tutorial](https://www.tutorialspoint.com/json/json_java_example.htm) – tomerpacific Apr 27 '20 at 14:29
1

There are quite a few links that go into parsing JSONArrays, including [this one](https://stackoverflow.com/questions/18977144/how-to-parse-json-array-not-json-object-in-android) and [these](https://www.google.com/#q=site:stackoverflow.com+java+parse+json+array). – Hovercraft Full Of Eels Apr 27 '20 at 14:29
1

declare a class Painter with fields printerId, printerStatus and error. the structure above is just a List of Painter objects. – pvpkiran Apr 27 '20 at 14:29
1

Thank you Hovercraft, JSONArray is what I was looking for. totally forgot about this. – JavaSheriff Apr 27 '20 at 14:32
1

Glad that you've got it working – Hovercraft Full Of Eels Apr 27 '20 at 14:43
Hovercraft do you want to post as answer so I can accept it. the duplicate is related to Android – JavaSheriff Apr 27 '20 at 15:33

represent Json array of object in Java?

0 Answers0