title: can Rest API parse hashmap<string,object>?
body: <p>i would like to know if rest api while consuming input parameter can do the following:</p>
  
  <p>let's say my json object have the following parameters:</p>
  
  <pre><code>string name;
  
  string adress;
  
  hashmap&lt;string,object&gt; content;
  </code></pre>
  
  <p>and here's an exemple of what can be sent:</p>
  
  <pre><code>{
      "name": "AZ",
      "adress": "US",
      "content": {
          "clients": [
              {
                  "client_ref":"213",
                  "commands" : {
                      "subCommands": [
                          {
                              "num":"1",
                              "price":"10euro"
                          },
                          {
                              "num":"12,
                              "price":"10euro"
                          }
                      ]
                  }
              },
              {
                  "client_ref":"213",
                  "commands" : {
                      "subCommands": [
                          {
                              "num":"1",
                              "price":"10euro"
                          },
                          {
                              "num":"12,
                              "price":"10euro"
                          }
                      ]
                  }
              }
          ]
      }
  }
  </code></pre>
  
  <p>the question is can rest build the hashmap where the object can itself have n child of hashmap type ... ?</p>
  
  <p>(i'm using jersey as rest implementation )</p>