title: Is it Possible with without format parsing converts string to date or timestamp
body: <pre><code>String string_Date = "2014-06-11"; //my string date 
  SimpleDateFormat simpleFormat = new SimpleDateFormat("yyyy-MM-dd");  
  // Date startTimestam = simpleFormat.parse(string_Date); 
  Timestamp startTimestam = Timestamp.valueOf(string_Date); 
  Calendar cal = Calendar.getInstance(); 
  cal.setTime(startTimestam);
  cal.set(Calendar.HOUR_OF_DAY, 0); 
  cal.set(Calendar.MINUTE, 0);
  cal.set(Calendar.SECOND, 1);  
  starTimeStamp = new Timestamp(cal.getTime().getTime()); 
  // will get output date is "2014-06-11 00:00:01"
  </code></pre>
  
  <p><ul>
  <li>here I don't want use simple Format for converting string to date or timestamp,</li>
  <li>if above code run I will get exception is <code>illegalArgumentException</code> i.e. </p>
  
  <blockquote>
    <p>Timestamp format must be yyyy-mm-dd hh:mm:ss[.fffffffff]** </li>
    <li>is it possible with out format converts string date. </li>
    <li>if possible very helpfully for me.</li>
    </ul></p>
  </blockquote>