public int getMinutesPerWeek()
   {
      return m_minutesPerWeek == null ? NumberHelper.getInt(getParentFile().getProjectProperties().getMinutesPerWeek()) : m_minutesPerWeek.intValue();
   }
public int getMinutesPerWeek ( ) { return m_minutesPerWeek == null ? NumberHelper . getInt ( getParentFile ( ) . getProjectProperties ( ) . getMinutesPerWeek ( ) ) : m_minutesPerWeek . intValue ( ) ; }
Retrieve the number of minutes per week for this calendar.

@return minutes per week