Create a map based on fasterxml jackson ObjectMapper and Response InputStream
<p>I'm new at the fasterxml Jackson library, in fact I used to work with codehaus (1.x version of the library). to retrieve informations from an InputStream and stock it in a map we used this code:</p>

<pre><code>Map objects = getObjectMapper().readValue(is, Map.class);
</code></pre>

<p>(with "is" is the <code>InputStream</code> we get from the response)
now that I'm changing to fasterxml version, I don't know how to do that, I tried to work with a <code>JsonNode</code> instead:</p>

<pre><code>Map objects = (Map) json.get("_children");
</code></pre>

<p>with <code>_children</code> is a <code>LinkedList</code> contained in the <code>JsonNode</code>, and json is the Json we get from the response.</p>