A modern programming language that makes developers happier.

kotlinlang

Using Spring and  Java I’m doing a restTemplate call:
```restTemplate.exchange(uri, <http://HttpMethod.POST|HttpMethod.POST>, request, Response.class);```
the problem is that the response is an array that contains an object. How could I make the Response class to return an array ? I tried doing:
```restTemplate.exchange(uri, <http://HttpMethod.POST|HttpMethod.POST>, request, ArrayList&lt;Response&gt;.class);```
(then I would not need to return the class as an array) But I can only do `ArrayList.class`. It won’t take the `&lt;&gt;`

Hi, try to replace the class with
```new ParameterizedTypeReference&lt;ArrayList&lt;Response&gt;&gt;() {}```
- a typed class is lost when passed as an argument

thanks a lot <@U01UV0MN9RP> It works :slightly_smiling_face:

Cool you're welcome :slightly_smiling_face:

Untitled.kt

Here’s a handy extension function.

Usage:
```<http://restTemplate.post|restTemplate.post>&lt;ArrayList&lt;Response&gt;&gt;(uri, request)```