title: Converting Json to Hashmap
body: <p>I have a json string</p>
  
  <pre><code>{
  
    {
  
       key1:[values1]
    },
  
    {
  
       key2:[values2]
    }
  
  }
  </code></pre>
  
  <p>I want to convert it into <code>HashMap(String,Object)</code> in java.</p>
  
  <p>I have been using normal json parsing, where I create a jsonObject from the json string and extract jsonArrays from the jsonObject. Is there any direct API to convert it?</p>