How to use

getPeriodByPeriodType

method

in

org.hisp.dhis.common.IdentifiableObjectUtils

/**
 * Returns a list of periods for each of the available period types defined by
 * {@link PeriodType#PERIOD_TYPES} in matching order relative to the given period.
 * 
 * @param period the period.
 * @param calendar the calendar.
 * @return a list of periods.
 */
public static List<Period> getPeriodTypePeriods( Period period, org.hisp.dhis.calendar.Calendar calendar )
{
  List<Period> periods = new ArrayList<>();
  
  PeriodType periodType = period.getPeriodType();
  
  for ( PeriodType type : PeriodType.PERIOD_TYPES )
  {
    if ( periodType.getFrequencyOrder() < type.getFrequencyOrder() || periodType.equals( type ) )
    {
      periods.add( IdentifiableObjectUtils.getPeriodByPeriodType( period, type, calendar ) );
    }
    else
    {
      periods.add( null );
    }
  }
  return periods;
}