Java MonthConstants类代码示例

import org.jfree.date.MonthConstants; //导入依赖的package包/类
/**
 * Creates a sample dataset.
 *
 * @return Series 1.
 */
private IntervalXYDataset createDataset1() {

    // create dataset 1...
    TimeSeries series1 = new TimeSeries("Series 1", Day.class);
    series1.add(new Day(1, MonthConstants.MARCH, 2002), 12353.3);
    series1.add(new Day(2, MonthConstants.MARCH, 2002), 13734.4);
    series1.add(new Day(3, MonthConstants.MARCH, 2002), 14525.3);
    series1.add(new Day(4, MonthConstants.MARCH, 2002), 13984.3);
    series1.add(new Day(5, MonthConstants.MARCH, 2002), 12999.4);
    series1.add(new Day(6, MonthConstants.MARCH, 2002), 14274.3);
    series1.add(new Day(7, MonthConstants.MARCH, 2002), 15943.5);
    series1.add(new Day(8, MonthConstants.MARCH, 2002), 14845.3);
    series1.add(new Day(9, MonthConstants.MARCH, 2002), 14645.4);
    series1.add(new Day(10, MonthConstants.MARCH, 2002), 16234.6);
    series1.add(new Day(11, MonthConstants.MARCH, 2002), 17232.3);
    series1.add(new Day(12, MonthConstants.MARCH, 2002), 14232.2);
    series1.add(new Day(13, MonthConstants.MARCH, 2002), 13102.2);
    series1.add(new Day(14, MonthConstants.MARCH, 2002), 14230.2);
    series1.add(new Day(15, MonthConstants.MARCH, 2002), 11235.2);

    TimeSeriesCollection collection = new TimeSeriesCollection(series1);
    return collection;

}
 

import org.jfree.date.MonthConstants; //导入依赖的package包/类
/**
 * Creates a sample series.
 * 
 * @return A sample series.
 */
private TimeSeries createDailyTimeSeries1() {
    
    TimeSeries series = new TimeSeries("Series 1", Day.class);
    series.add(new Day(11, MonthConstants.AUGUST, 2003), 11.2);
    series.add(new Day(13, MonthConstants.AUGUST, 2003), 13.8);
    series.add(new Day(17, MonthConstants.AUGUST, 2003), 14.1);
    series.add(new Day(18, MonthConstants.AUGUST, 2003), 12.7);
    series.add(new Day(19, MonthConstants.AUGUST, 2003), 16.5);
    series.add(new Day(20, MonthConstants.AUGUST, 2003), 15.6);
    series.add(new Day(25, MonthConstants.AUGUST, 2003), 19.8);
    series.add(new Day(27, MonthConstants.AUGUST, 2003), 10.7);
    series.add(new Day(28, MonthConstants.AUGUST, 2003), 14.3);
    return series;
        
}
 

import org.jfree.date.MonthConstants; //导入依赖的package包/类
/**
 * Returns the month preceding this one.
 *
 * @return The month preceding this one.
 */
public RegularTimePeriod previous() {
    Month result;
    if (this.month != MonthConstants.JANUARY) {
        result = new Month(this.month - 1, this.year);
    }
    else {
        if (this.year > 1900) {
            result = new Month(MonthConstants.DECEMBER, this.year - 1);
        }
        else {
            result = null;
        }
    }
    return result;
}
 

import org.jfree.date.MonthConstants; //导入依赖的package包/类
/**
 * Returns the month following this one.
 *
 * @return The month following this one.
 */
public RegularTimePeriod next() {
    Month result;
    if (this.month != MonthConstants.DECEMBER) {
        result = new Month(this.month + 1, this.year);
    }
    else {
        if (this.year < 9999) {
            result = new Month(MonthConstants.JANUARY, this.year + 1);
        }
        else {
            result = null;
        }
    }
    return result;
}
 

import org.jfree.date.MonthConstants; //导入依赖的package包/类
/**
 * Check that cloning works.
 */
@Test
public void testClone() throws CloneNotSupportedException {
    TimeSeries series = new TimeSeries("Test Series");
    RegularTimePeriod jan1st2002 = new Day(1, MonthConstants.JANUARY, 2002);
    series.add(jan1st2002, new Integer(42));

    TimeSeries clone;
    clone = (TimeSeries) series.clone();
    clone.setKey("Clone Series");
    clone.update(jan1st2002, new Integer(10));

    int seriesValue = series.getValue(jan1st2002).intValue();
    int cloneValue = clone.getValue(jan1st2002).intValue();

    assertEquals(42, seriesValue);
    assertEquals(10, cloneValue);
    assertEquals("Test Series", series.getKey());
    assertEquals("Clone Series", clone.getKey());
}
 

import org.jfree.date.MonthConstants; //导入依赖的package包/类
/**
 * Set up a quarter equal to Q1 1900.  Request the previous quarter, it 
 * should be null.
 */
@Test
public void testClone() throws CloneNotSupportedException {
    TimePeriodValues series = new TimePeriodValues("Test Series");
    RegularTimePeriod jan1st2002 = new Day(1, MonthConstants.JANUARY, 2002);
    series.add(jan1st2002, new Integer(42));
    TimePeriodValues clone = (TimePeriodValues) series.clone();
    clone.setKey("Clone Series");
    clone.update(0, new Integer(10));

    int seriesValue = series.getValue(0).intValue();
    int cloneValue = clone.getValue(0).intValue();

    assertEquals(42, seriesValue);
    assertEquals(10, cloneValue);
    assertEquals("Test Series", series.getKey());
    assertEquals("Clone Series", clone.getKey());
}
 

import org.jfree.date.MonthConstants; //导入依赖的package包/类
/**
 * Returns the month preceding this one.  Note that the returned
 * {@link Month} is "pegged" using the default time-zone, irrespective of
 * the time-zone used to peg of the current month (which is not recorded
 * anywhere).  See the {@link #peg(Calendar)} method.
 *
 * @return The month preceding this one.
 */
@Override
public RegularTimePeriod previous() {
    Month result;
    if (this.month != MonthConstants.JANUARY) {
        result = new Month(this.month - 1, this.year);
    }
    else {
        if (this.year > 1900) {
            result = new Month(MonthConstants.DECEMBER, this.year - 1);
        }
        else {
            result = null;
        }
    }
    return result;
}
 

import org.jfree.date.MonthConstants; //导入依赖的package包/类
/**
 * Returns the month following this one.  Note that the returned
 * {@link Month} is "pegged" using the default time-zone, irrespective of
 * the time-zone used to peg of the current month (which is not recorded
 * anywhere).  See the {@link #peg(Calendar)} method.
 *
 * @return The month following this one.
 */
@Override
public RegularTimePeriod next() {
    Month result;
    if (this.month != MonthConstants.DECEMBER) {
        result = new Month(this.month + 1, this.year);
    }
    else {
        if (this.year < 9999) {
            result = new Month(MonthConstants.JANUARY, this.year + 1);
        }
        else {
            result = null;
        }
    }
    return result;
}
 

import org.jfree.date.MonthConstants; //导入依赖的package包/类
/**
 * Returns the month preceding this one.  Note that the returned
 * {@link Month} is "pegged" using the default time-zone, irrespective of
 * the time-zone used to peg of the current month (which is not recorded
 * anywhere).  See the {@link #peg(Calendar)} method.
 *
 * @return The month preceding this one.
 */
public RegularTimePeriod previous() {
    Month result;
    if (this.month != MonthConstants.JANUARY) {
        result = new Month(this.month - 1, this.year);
    }
    else {
        if (this.year > 1900) {
            result = new Month(MonthConstants.DECEMBER, this.year - 1);
        }
        else {
            result = null;
        }
    }
    return result;
}
 

import org.jfree.date.MonthConstants; //导入依赖的package包/类
/**
 * Returns the month following this one.  Note that the returned
 * {@link Month} is "pegged" using the default time-zone, irrespective of
 * the time-zone used to peg of the current month (which is not recorded
 * anywhere).  See the {@link #peg(Calendar)} method.
 *
 * @return The month following this one.
 */
public RegularTimePeriod next() {
    Month result;
    if (this.month != MonthConstants.DECEMBER) {
        result = new Month(this.month + 1, this.year);
    }
    else {
        if (this.year < 9999) {
            result = new Month(MonthConstants.JANUARY, this.year + 1);
        }
        else {
            result = null;
        }
    }
    return result;
}
 

import org.jfree.date.MonthConstants; //导入依赖的package包/类
/**
 * Common test setup.
 */
protected void setUp() {
    this.jan1900 = new Month(MonthConstants.JANUARY, 1900);
    this.feb1900 = new Month(MonthConstants.FEBRUARY, 1900);
    this.nov9999 = new Month(MonthConstants.NOVEMBER, 9999);
    this.dec9999 = new Month(MonthConstants.DECEMBER, 9999);
}
 

import org.jfree.date.MonthConstants; //导入依赖的package包/类
/**
 * In GMT, the end of Feb 2000 is java.util.Date(951,868,799,999L).  Use 
 * this to check the Month constructor.
 */
public void testDateConstructor1() {

    TimeZone zone = TimeZone.getTimeZone("GMT");
    Month m1 = new Month(new Date(951868799999L), zone);
    Month m2 = new Month(new Date(951868800000L), zone);

    assertEquals(MonthConstants.FEBRUARY, m1.getMonth());
    assertEquals(951868799999L, m1.getLastMillisecond(zone));

    assertEquals(MonthConstants.MARCH, m2.getMonth());
    assertEquals(951868800000L, m2.getFirstMillisecond(zone));

}
 

import org.jfree.date.MonthConstants; //导入依赖的package包/类
/**
 * In Auckland, the end of Feb 2000 is java.util.Date(951,821,999,999L).
 * Use this to check the Month constructor.
 */
public void testDateConstructor2() {

    TimeZone zone = TimeZone.getTimeZone("Pacific/Auckland");
    Month m1 = new Month(new Date(951821999999L), zone);
    Month m2 = new Month(new Date(951822000000L), zone);

    assertEquals(MonthConstants.FEBRUARY, m1.getMonth());
    assertEquals(951821999999L, m1.getLastMillisecond(zone));

    assertEquals(MonthConstants.MARCH, m2.getMonth());
    assertEquals(951822000000L, m2.getFirstMillisecond(zone));

}
 

import org.jfree.date.MonthConstants; //导入依赖的package包/类
/**
 * Tests the equals method.
 */
public void testEquals() {
    Day day1 = new Day(29, MonthConstants.MARCH, 2002);
    Hour hour1 = new Hour(15, day1);
    Minute minute1 = new Minute(15, hour1);
    Second second1 = new Second(34, minute1);
    Millisecond milli1 = new Millisecond(999, second1);
    Day day2 = new Day(29, MonthConstants.MARCH, 2002);
    Hour hour2 = new Hour(15, day2);
    Minute minute2 = new Minute(15, hour2);
    Second second2 = new Second(34, minute2);
    Millisecond milli2 = new Millisecond(999, second2);
    assertTrue(milli1.equals(milli2));
}