Clean Code

Listing B-1 (continued)
SerialDate.Java

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361
Appendix B: 
org.jfree.date.SerialDate
723 }
724 return SerialDate.addDays(adjust, base);
725 
726 }
727 
728 /**
729 * Rolls the date forward to the last day of the month.
730 *
731 * @param base the base date.
732 *
733 * @return a new serial date.
734 */
735 public SerialDate getEndOfCurrentMonth(final SerialDate base) {
736 final int last = SerialDate.lastDayOfMonth(
737 base.getMonth(), base.getYYYY()
738 );
739 return SerialDate.createInstance(last, base.getMonth(), base.getYYYY());
740 }
741 
742 /**
743 * Returns a string corresponding to the week-in-the-month code.
744 *
745 * Need to find a better approach.
746 *
747 * @param count an integer code representing the week-in-the-month.
748 *
749 * @return a string corresponding to the week-in-the-month code.
750 */
751 public static String weekInMonthToString(final int count) {
752 
753 switch (count) {
754 case SerialDate.FIRST_WEEK_IN_MONTH : return "First";
755 case SerialDate.SECOND_WEEK_IN_MONTH : return "Second";
756 case SerialDate.THIRD_WEEK_IN_MONTH : return "Third";
757 case SerialDate.FOURTH_WEEK_IN_MONTH : return "Fourth";
758 case SerialDate.LAST_WEEK_IN_MONTH : return "Last";
759 default :
760 return "SerialDate.weekInMonthToString(): invalid code.";
761 }
762 
763 }
764 
765 /**
766 * Returns a string representing the supplied 'relative'.
767 *
768 * Need to find a better approach.
769 *
770 * @param relative a constant representing the 'relative'.
771 *
772 * @return a string representing the supplied 'relative'.
773 */
774 public static String relativeToString(final int relative) {
775 
776 switch (relative) {
777 case SerialDate.PRECEDING : return "Preceding";
778 case SerialDate.NEAREST : return "Nearest";
779 case SerialDate.FOLLOWING : return "Following";
780 default : return "ERROR : Relative To String";
781 }
782 
783 }
784