Package org.jfree.chart.axis

Class QuarterDateFormat

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Cloneable
    public class QuarterDateFormat
extends java.text.DateFormat
implements java.lang.Cloneable, java.io.Serializable
    A formatter that formats dates to show the year and quarter (for example, '2004 IV' for the last quarter of 2004.
    See Also:
    Serialized Form

    • Nested Class Summary

      • Nested classes/interfaces inherited from class java.text.DateFormat

        java.text.DateFormat.Field

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static java.lang.String[] GREEK_QUARTERS
      Symbols for greek numbered quarters.
      private boolean quarterFirst
      A flag that controls whether the quarter or the year goes first.
      private java.lang.String[] quarters
      The strings.
      static java.lang.String[] REGULAR_QUARTERS
      Symbols for regular quarters.
      static java.lang.String[] ROMAN_QUARTERS
      Symbols for roman numbered quarters.
      private static long serialVersionUID
      For serialization.

      • Fields inherited from class java.text.DateFormat

        AM_PM_FIELD, calendar, DATE_FIELD, DAY_OF_WEEK_FIELD, DAY_OF_WEEK_IN_MONTH_FIELD, DAY_OF_YEAR_FIELD, DEFAULT, ERA_FIELD, FULL, HOUR_OF_DAY0_FIELD, HOUR_OF_DAY1_FIELD, HOUR0_FIELD, HOUR1_FIELD, LONG, MEDIUM, MILLISECOND_FIELD, MINUTE_FIELD, MONTH_FIELD, numberFormat, SECOND_FIELD, SHORT, TIMEZONE_FIELD, WEEK_OF_MONTH_FIELD, WEEK_OF_YEAR_FIELD, YEAR_FIELD

    • Constructor Summary

      Constructors 
      Constructor Description
      QuarterDateFormat()
      Creates a new instance for the default time zone.
      QuarterDateFormat​(java.util.TimeZone zone)
      Creates a new instance for the specified time zone.
      QuarterDateFormat​(java.util.TimeZone zone, java.lang.String[] quarterSymbols)
      Creates a new instance for the specified time zone.
      QuarterDateFormat​(java.util.TimeZone zone, java.lang.String[] quarterSymbols, boolean quarterFirst)
      Creates a new instance for the specified time zone.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean equals​(java.lang.Object obj)
      Tests this formatter for equality with an arbitrary object.
      java.lang.StringBuffer format​(java.util.Date date, java.lang.StringBuffer toAppendTo, java.text.FieldPosition fieldPosition)
      Formats the given date.
      java.util.Date parse​(java.lang.String source, java.text.ParsePosition pos)
      Parses the given string (not implemented).

      • Methods inherited from class java.text.DateFormat

        clone, format, format, getAvailableLocales, getCalendar, getDateInstance, getDateInstance, getDateInstance, getDateTimeInstance, getDateTimeInstance, getDateTimeInstance, getInstance, getNumberFormat, getTimeInstance, getTimeInstance, getTimeInstance, getTimeZone, hashCode, isLenient, parse, parseObject, setCalendar, setLenient, setNumberFormat, setTimeZone

      • Methods inherited from class java.text.Format

        format, formatToCharacterIterator, parseObject

      • Methods inherited from class java.lang.Object

        finalize, getClass, notify, notifyAll, toString, wait, wait, wait

    • Field Detail

      • serialVersionUID

        private static final long serialVersionUID
        For serialization.
        See Also:
        Constant Field Values

      • REGULAR_QUARTERS

        public static final java.lang.String[] REGULAR_QUARTERS
        Symbols for regular quarters.

      • ROMAN_QUARTERS

        public static final java.lang.String[] ROMAN_QUARTERS
        Symbols for roman numbered quarters.

      • GREEK_QUARTERS

        public static final java.lang.String[] GREEK_QUARTERS
        Symbols for greek numbered quarters.

      • quarters

        private java.lang.String[] quarters
        The strings.

      • quarterFirst

        private boolean quarterFirst
        A flag that controls whether the quarter or the year goes first.

    • Constructor Detail

      • QuarterDateFormat

        public QuarterDateFormat()
        Creates a new instance for the default time zone.

      • QuarterDateFormat

        public QuarterDateFormat​(java.util.TimeZone zone)
        Creates a new instance for the specified time zone.
        Parameters:
        zone - the time zone (null not permitted).

      • QuarterDateFormat

        public QuarterDateFormat​(java.util.TimeZone zone,
                         java.lang.String[] quarterSymbols)
        Creates a new instance for the specified time zone.
        Parameters:
        zone - the time zone (null not permitted).
        quarterSymbols - the quarter symbols.

      • QuarterDateFormat

        public QuarterDateFormat​(java.util.TimeZone zone,
                         java.lang.String[] quarterSymbols,
                         boolean quarterFirst)
        Creates a new instance for the specified time zone.
        Parameters:
        zone - the time zone (null not permitted).
        quarterSymbols - the quarter symbols.
        quarterFirst - a flag that controls whether the quarter or the year is displayed first.

    • Method Detail

      • format

        public java.lang.StringBuffer format​(java.util.Date date,
                                     java.lang.StringBuffer toAppendTo,
                                     java.text.FieldPosition fieldPosition)
        Formats the given date.
        Specified by:
        format in class java.text.DateFormat
        Parameters:
        date - the date.
        toAppendTo - the string buffer.
        fieldPosition - the field position.
        Returns:
        The formatted date.

      • parse

        public java.util.Date parse​(java.lang.String source,
                            java.text.ParsePosition pos)
        Parses the given string (not implemented).
        Specified by:
        parse in class java.text.DateFormat
        Parameters:
        source - the date string.
        pos - the parse position.
        Returns:
        null, as this method has not been implemented.

      • equals

        public boolean equals​(java.lang.Object obj)
        Tests this formatter for equality with an arbitrary object.
        Overrides:
        equals in class java.text.DateFormat
        Parameters:
        obj - the object (null permitted).
        Returns:
        A boolean.