title: boolean is set to false by default when passed in SOAP request
body: <p><strong>Situation</strong> : I am coding a web service in which soap client sends the request to web service which will update the database.  </p>
  
  <p>Suppose, there is a table project_team_members and service will be updating info of individual team member.<br>
  There is a column in table IS_TEAM_LEADER which can have '0' or '1' as value.  </p>
  
  <p><strong>Problem</strong>: When updating TL info, if I am not sending IS_TL field from SOUP UI (A SOAP Client), it is automatically received as 'false' by default in java code.  </p>
  
  <p>How can i know if user is sending it or not, i mean i am not able to send null in case of boolean data-type from SOAP client</p>