public ResponseEntity()
 {
     if (this.Headers == null)
     {
         Headers = new ServerResponseHeaders();
     }
     if (ResponseEntitySettings == null)
     {
         ResponseEntitySettings = new ResponseEntitySettings();
     }
 }
 public ResponseEntity(object data, ServerResponseHeaders headers, ResponseEntitySettings settings) : this(data, headers)
 {
     ResponseEntitySettings = settings;
 }
 public ResponseEntity(object data, ResponseEntitySettings settings) : this(data)
 {
     ResponseEntitySettings = settings;
 }