List of updateByIndex() Examples

Examples of updateByIndex()

org.jfree.data.xy.XYSeries.updateByIndex()
Updates the value of an item in the series and sends a {@link SeriesChangeEvent} to all registered listeners. @param index the item (zero based index). @param y the new value (null permitted). @since 1.0.1

Examples of org.jfree.data.xy.XYSeries.updateByIndex()


        s1.updateByIndex(0, null);
        assertEquals(2.2, s1.getMinY(), EPSILON);
        assertEquals(3.3, s1.getMaxY(), EPSILON);


        s1.updateByIndex(2, null);
        assertEquals(2.2, s1.getMinY(), EPSILON);
        assertEquals(2.2, s1.getMaxY(), EPSILON);


        s1.updateByIndex(1, null);
        assertTrue(Double.isNaN(s1.getMinY()));

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Examples of org.jfree.data.xy.XYSeries.updateByIndex()


        s1.updateByIndex(2, null);
        assertEquals(2.2, s1.getMinY(), EPSILON);
        assertEquals(2.2, s1.getMaxY(), EPSILON);


        s1.updateByIndex(1, null);
        assertTrue(Double.isNaN(s1.getMinY()));
        assertTrue(Double.isNaN(s1.getMaxY()));
    }


    /**

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Examples of org.jfree.data.xy.XYSeries.updateByIndex()

        s1.add(1.0, Double.NaN);


        assertTrue(Double.isNaN(s1.getMinY()));
        assertTrue(Double.isNaN(s1.getMaxY()));


        s1.updateByIndex(0, new Double(1.0));
        assertEquals(1.0, s1.getMinY(), EPSILON);
        assertEquals(1.0, s1.getMaxY(), EPSILON);


        s1.updateByIndex(0, new Double(2.0));
        assertEquals(2.0, s1.getMinY(), EPSILON);

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Examples of org.jfree.data.xy.XYSeries.updateByIndex()


        s1.updateByIndex(0, new Double(1.0));
        assertEquals(1.0, s1.getMinY(), EPSILON);
        assertEquals(1.0, s1.getMaxY(), EPSILON);


        s1.updateByIndex(0, new Double(2.0));
        assertEquals(2.0, s1.getMinY(), EPSILON);
        assertEquals(2.0, s1.getMaxY(), EPSILON);


        s1.add(-1.0, -1.0);
        s1.updateByIndex(0, new Double(0.0));

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Examples of org.jfree.data.xy.XYSeries.updateByIndex()

        s1.updateByIndex(0, new Double(2.0));
        assertEquals(2.0, s1.getMinY(), EPSILON);
        assertEquals(2.0, s1.getMaxY(), EPSILON);


        s1.add(-1.0, -1.0);
        s1.updateByIndex(0, new Double(0.0));
        assertEquals(0.0, s1.getMinY(), EPSILON);
        assertEquals(2.0, s1.getMaxY(), EPSILON);
    }


    /**

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Examples of org.jfree.data.xy.XYSeries.updateByIndex()

        XYSeries s1 = new XYSeries("S1");
        s1.add(1.0, 1.1);
        s1.add(2.0, 2.2);
        s1.add(3.0, 3.3);


        s1.updateByIndex(1, new Double(2.05));
        assertEquals(1.1, s1.getMinY(), EPSILON);
        assertEquals(3.3, s1.getMaxY(), EPSILON);
    }


    /**

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Examples of org.jfree.data.xy.XYSeries.updateByIndex()

        s1.add(3.0, 3.3);


        assertEquals(1.1, s1.getMinY(), EPSILON);
        assertEquals(3.3, s1.getMaxY(), EPSILON);


        s1.updateByIndex(0, new Double(-5.0));
        assertEquals(-5.0, s1.getMinY(), EPSILON);
        assertEquals(3.3, s1.getMaxY(), EPSILON);


        s1.updateByIndex(0, null);
        assertEquals(2.2, s1.getMinY(), EPSILON);

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Examples of org.jfree.data.xy.XYSeries.updateByIndex()


        s1.updateByIndex(0, new Double(-5.0));
        assertEquals(-5.0, s1.getMinY(), EPSILON);
        assertEquals(3.3, s1.getMaxY(), EPSILON);


        s1.updateByIndex(0, null);
        assertEquals(2.2, s1.getMinY(), EPSILON);
        assertEquals(3.3, s1.getMaxY(), EPSILON);


        s1.updateByIndex(2, null);
        assertEquals(2.2, s1.getMinY(), EPSILON);

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Examples of org.jfree.data.xy.XYSeries.updateByIndex()


        s1.updateByIndex(0, null);
        assertEquals(2.2, s1.getMinY(), EPSILON);
        assertEquals(3.3, s1.getMaxY(), EPSILON);


        s1.updateByIndex(2, null);
        assertEquals(2.2, s1.getMinY(), EPSILON);
        assertEquals(2.2, s1.getMaxY(), EPSILON);


        s1.updateByIndex(1, null);
        assertTrue(Double.isNaN(s1.getMinY()));

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Examples of org.jfree.data.xy.XYSeries.updateByIndex()


        s1.updateByIndex(2, null);
        assertEquals(2.2, s1.getMinY(), EPSILON);
        assertEquals(2.2, s1.getMaxY(), EPSILON);


        s1.updateByIndex(1, null);
        assertTrue(Double.isNaN(s1.getMinY()));
        assertTrue(Double.isNaN(s1.getMaxY()));
    }


    /**

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