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Question

I got a json String from request of github api (/repos/:owner/:repo/pulls). Then I parsed it into a DocumentContext using JsonPath.parse(json).

Now I want to iterate over my DocumentContext using the read(path) function, but the github api does not have a size/length or amount of pull-requests.

String json = https://api.github.com/repos/:owner/:repo/pulls
DocumentContext dc = JsonPath.parse(json)

for (int i = 0; i < dc.read($.somethingLikeSize); i++){
  //get the objects
  private int id = dc.read($.[i]...);
  //...
}

As I guess, the open_issues_count or open_issues can be pull-requests, but they don't have to.

How can I iterate over my documentContext.read($.[i]...) without getting a PathNotFoundException ?

(PS: Please be gentle, I'm a newbie.)

Answer 1

String json = "...";
DocumentContext dc = JsonPath.parse(json);
List<String> listOfValues = dc.read("$.[?].key");

then you can iterate over listOfValues