Java 8: How to write lambda stream to work with JsonArray?

Question

I\'m very new to Java 8 lambdas and stuff... I want to write a lambda function that takes a JsonArray, goes over its JsonObjects and creates a list of values of certain fiel

Answer 1

Try with IntStream.

List jsonObject = IntStream
       .range(0,jsonArray.size())
       .mapToObj(i -> jsonArray.getJSONObject(i))
       .collect(Collectors.toList());