code: public void setName (final String name)
    {
      if (name == null || name.trim ().length () == 0)
      {
        throw new IllegalArgumentException ("Job name cannot be empty.");
      }
  
      m_sName = name;
      m_aKey = null;
    }
docs: <p>
  Set the name of this <code>Job</code>.
  </p>
  
  @exception IllegalArgumentException
  if name is null or empty.