title: How to get value from Json file
body: <p>I am retrieving an Json from an API. The problem is that I don't have any idea on how to convert Json format to a format maybe a java class so that it can be used by me to get the intended values.</p>
  
  <p>This is my sample Json format</p>
  
  <pre><code>{
  "par_a":".....",
  "par_b": [ {
  "b1":".....",
  "b2":".....",
  "b3":".....",
  "b4":".....",
  "b5":".....",
  "b6":".....",
  "b7":".....",
  "b8":".....",
  "b9":".....",
  "b10": { "b10-1":".....", "b10-2":".....", "b10-3":"....." } ,
  "b11": { "b11-1": ["....." ], "b11-2": ["....." ] } , 
  "b13":"......."
  } ] 
  }
  </code></pre>
  
  <p>I do not have an option to contact the owner of the API and understand how this works and hence any help would be really grateful.</p>
  
  <p>I have seen many posts online but I have nowhere seen a Json format as mine hence no solution has worked for me.</p>