Examples of org.jfree.data.time.TimeSeries.update()

org.jfree.data.time.TimeSeries.update()
Updates (changes) the value for a time period. Throws a {@link SeriesException} if the period does not exist. @param period the period (null not permitted). @param value the value. @since 1.0.14

    public void testUpdate_RegularTimePeriod() {
        TimeSeries s1 = new TimeSeries("S1");
        s1.add(new Year(2010), 1.1);
        s1.add(new Year(2011), 2.2);
        s1.add(new Year(2012), 3.3);
        s1.update(new Year(2012), 4.4);
        assertEquals(4.4, s1.getMaxY(), EPSILON);
        s1.update(new Year(2010), 0.5);
        assertEquals(0.5, s1.getMinY(), EPSILON);
        s1.update(new Year(2012), null);
        assertEquals(2.2, s1.getMaxY(), EPSILON);

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        s1.add(new Year(2010), 1.1);
        s1.add(new Year(2011), 2.2);
        s1.add(new Year(2012), 3.3);
        s1.update(new Year(2012), 4.4);
        assertEquals(4.4, s1.getMaxY(), EPSILON);
        s1.update(new Year(2010), 0.5);
        assertEquals(0.5, s1.getMinY(), EPSILON);
        s1.update(new Year(2012), null);
        assertEquals(2.2, s1.getMaxY(), EPSILON);
        s1.update(new Year(2010), null);
        assertEquals(2.2, s1.getMinY(), EPSILON);

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        s1.add(new Year(2012), 3.3);
        s1.update(new Year(2012), 4.4);
        assertEquals(4.4, s1.getMaxY(), EPSILON);
        s1.update(new Year(2010), 0.5);
        assertEquals(0.5, s1.getMinY(), EPSILON);
        s1.update(new Year(2012), null);
        assertEquals(2.2, s1.getMaxY(), EPSILON);
        s1.update(new Year(2010), null);
        assertEquals(2.2, s1.getMinY(), EPSILON);
    }

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        assertEquals(4.4, s1.getMaxY(), EPSILON);
        s1.update(new Year(2010), 0.5);
        assertEquals(0.5, s1.getMinY(), EPSILON);
        s1.update(new Year(2012), null);
        assertEquals(2.2, s1.getMaxY(), EPSILON);
        s1.update(new Year(2010), null);
        assertEquals(2.2, s1.getMinY(), EPSILON);
    }


    /**
     * Create a TimeSeriesDataItem, add it to a TimeSeries.  Now, modifying

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        TimeSeries clone = null;
        try {
            clone = (TimeSeries) series.clone();
            clone.setKey("Clone Series");
            try {
                clone.update(jan1st2002, new Integer(10));
            }
            catch (SeriesException e) {
                e.printStackTrace();
            }
        }

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        TimeSeries clone = null;
        try {
            clone = (TimeSeries) series.clone();
            clone.setKey("Clone Series");
            try {
                clone.update(jan1st2002, new Integer(10));
            }
            catch (SeriesException e) {
                e.printStackTrace();
            }
        }

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    public void testUpdate_RegularTimePeriod() {
        TimeSeries s1 = new TimeSeries("S1");
        s1.add(new Year(2010), 1.1);
        s1.add(new Year(2011), 2.2);
        s1.add(new Year(2012), 3.3);
        s1.update(new Year(2012), 4.4);
        assertEquals(4.4, s1.getMaxY(), EPSILON);
        s1.update(new Year(2010), 0.5);
        assertEquals(0.5, s1.getMinY(), EPSILON);
        s1.update(new Year(2012), null);
        assertEquals(2.2, s1.getMaxY(), EPSILON);

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        s1.add(new Year(2010), 1.1);
        s1.add(new Year(2011), 2.2);
        s1.add(new Year(2012), 3.3);
        s1.update(new Year(2012), 4.4);
        assertEquals(4.4, s1.getMaxY(), EPSILON);
        s1.update(new Year(2010), 0.5);
        assertEquals(0.5, s1.getMinY(), EPSILON);
        s1.update(new Year(2012), null);
        assertEquals(2.2, s1.getMaxY(), EPSILON);
        s1.update(new Year(2010), null);
        assertEquals(2.2, s1.getMinY(), EPSILON);

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        s1.add(new Year(2012), 3.3);
        s1.update(new Year(2012), 4.4);
        assertEquals(4.4, s1.getMaxY(), EPSILON);
        s1.update(new Year(2010), 0.5);
        assertEquals(0.5, s1.getMinY(), EPSILON);
        s1.update(new Year(2012), null);
        assertEquals(2.2, s1.getMaxY(), EPSILON);
        s1.update(new Year(2010), null);
        assertEquals(2.2, s1.getMinY(), EPSILON);
    }

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        assertEquals(4.4, s1.getMaxY(), EPSILON);
        s1.update(new Year(2010), 0.5);
        assertEquals(0.5, s1.getMinY(), EPSILON);
        s1.update(new Year(2012), null);
        assertEquals(2.2, s1.getMaxY(), EPSILON);
        s1.update(new Year(2010), null);
        assertEquals(2.2, s1.getMinY(), EPSILON);
    }


    /**
     * Create a TimeSeriesDataItem, add it to a TimeSeries.  Now, modifying

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