method used in deserialization in java code example

Example: a["default"].serialize(n)

var paramObj = {};
$.each($('#myForm').serializeArray(), function(_, kv) {
  if (paramObj.hasOwnProperty(kv.name)) {
    paramObj[kv.name] = $.makeArray(paramObj[kv.name]);
    paramObj[kv.name].push(kv.value);
  }
  else {
    paramObj[kv.name] = kv.value;
  }
});