Convert ArrayList to JSONArray

Question

This is my ArrayList

ArrayList< HashMap < String,String> > list =  new ArrayList<>();

which holds hashmap.

How to acquire all the hashmaps in Plain JSONArray?

this is not available in standard java nor in jee, what library contains this class? @Vaibhav Kadam — alibttb
– alibttb, Commented May 16, 2019 at 20:05

Vaibhav Kadam · Accepted Answer · 2016-09-12 05:22:13Z

14

We can do something like this,

ArrayList< HashMap < String,String> > list =  new ArrayList<>();

and then just pass List object to JsonArray like this

JSONArray jsArray = new JSONArray(list);

thankew!

answered Sep 12, 2016 at 5:22

Vaibhav Kadam

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1 Comment

in Gson 2.8.2 we dont have this one yet.