IT. Expert System.

Direct Known Subclasses:

DayOfMonthCursor

public class MonthDisplayHelper
extends Object

• Constructor Summary

  Constructors

  Constructor and Description
  MonthDisplayHelper(int year, int month)
  MonthDisplayHelper(int year, int month, int weekStartDay)

• Method Summary

  Methods

  Modifier and Type	Method and Description
  int	getColumnOf(int day)
  int	getDayAt(int row, int column)
  int[]	getDigitsForRow(int row)
  int	getFirstDayOfMonth()
  int	getMonth()
  int	getNumberOfDaysInMonth()
  int	getOffset()
  int	getRowOf(int day)
  int	getWeekStartDay()
  int	getYear()
  boolean	isWithinCurrentMonth(int row, int column)
  void	nextMonth() Increment the month.
  void	previousMonth() Decrement the month.

  • Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

• Constructor Detail

  • MonthDisplayHelper

    public MonthDisplayHelper(int year,
                      int month,
                      int weekStartDay)

    Parameters:

    year - The year.

    month - The month.

    weekStartDay - What day of the week the week should start.

  • MonthDisplayHelper

    public MonthDisplayHelper(int year,
                      int month)

• Method Detail

  • getYear

    public int getYear()

  • getMonth

    public int getMonth()

  • getWeekStartDay

    public int getWeekStartDay()

  • getFirstDayOfMonth

    public int getFirstDayOfMonth()

    Returns:

    The first day of the month using a constants such as Calendar.SUNDAY.

  • getNumberOfDaysInMonth

    public int getNumberOfDaysInMonth()

    Returns:

    The number of days in the month.

  • getOffset

    public int getOffset()

    Returns:

    The offset from displaying everything starting on the very first box. For example, if the calendar is set to display the first day of the week as Sunday, and the month starts on a Wednesday, the offset is 3.

  • getDigitsForRow

    public int[] getDigitsForRow(int row)

    Parameters:

    row - Which row (0-5).

    Returns:

    the digits of the month to display in one of the 6 rows of a calendar month display.

  • getDayAt

    public int getDayAt(int row,
               int column)

    Parameters:

    row - The row, 0-5, starting from the top.

    column - The column, 0-6, starting from the left.

    Returns:

    The day at a particular row, column

  • getRowOf

    public int getRowOf(int day)

    Returns:

    Which row day is in.

  • getColumnOf

    public int getColumnOf(int day)

    Returns:

    Which column day is in.

  • previousMonth

    public void previousMonth()

    Decrement the month.

  • nextMonth

    public void nextMonth()

    Increment the month.

  • isWithinCurrentMonth

    public boolean isWithinCurrentMonth(int row,
                               int column)

    Returns:

    Whether the row and column fall within the month.