Examples of XYDataItem

com.positive.charts.data.xy.XYDataItem
Represents one (x, y) data item for an {@link XYSeries}.
org.jfree.data.xy.XYDataItem
Represents one (x, y) data item for an {@link XYSeries}. Note that subclasses are REQUIRED to support cloning.

Examples of org.jfree.data.xy.XYDataItem

    /**
     * Some checks for the addOrUpdate() method.
     */
    public void testAddOrUpdate() {
        XYSeries series = new XYSeries("S1");
        XYDataItem old = series.addOrUpdate(new Long(1), new Long(2));
        assertTrue(old == null);
        assertEquals(1, series.getItemCount());
        assertEquals(new Long(2), series.getY(0));
        
        old = series.addOrUpdate(new Long(2), new Long(3));
        assertTrue(old == null);
        assertEquals(2, series.getItemCount());
        assertEquals(new Long(3), series.getY(1));


        old = series.addOrUpdate(new Long(1), new Long(99));
        assertEquals(new XYDataItem(new Long(1), new Long(2)), old);
        assertEquals(2, series.getItemCount());
        assertEquals(new Long(99), series.getY(0));
        assertEquals(new Long(3), series.getY(1));
    }

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Examples of org.jfree.data.xy.XYDataItem

    /**
     * Some checks for the addOrUpdate() method.
     */
    public void testAddOrUpdate() {
        XYSeries series = new XYSeries("S1");
        XYDataItem old = series.addOrUpdate(new Long(1), new Long(2));
        assertTrue(old == null);
        assertEquals(1, series.getItemCount());
        assertEquals(new Long(2), series.getY(0));
        
        old = series.addOrUpdate(new Long(2), new Long(3));
        assertTrue(old == null);
        assertEquals(2, series.getItemCount());
        assertEquals(new Long(3), series.getY(1));


        old = series.addOrUpdate(new Long(1), new Long(99));
        assertEquals(new XYDataItem(new Long(1), new Long(2)), old);
        assertEquals(2, series.getItemCount());
        assertEquals(new Long(99), series.getY(0));
        assertEquals(new Long(3), series.getY(1));
    }

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Examples of org.jfree.data.xy.XYDataItem

    /**
     * Confirm that the equals method can distinguish all the required fields.
     */
    public void testEquals() {
        
        XYDataItem i1 = new XYDataItem(1.0, 1.1);
        XYDataItem i2 = new XYDataItem(1.0, 1.1);
        assertTrue(i1.equals(i2));
        assertTrue(i2.equals(i1));


        i1.setY(new Double(9.9));
        assertFalse(i1.equals(i2));


        i2.setY(new Double(9.9));
        assertTrue(i1.equals(i2));


    }

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Examples of org.jfree.data.xy.XYDataItem


    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        XYDataItem i1 = new XYDataItem(1.0, 1.1);
        XYDataItem i2 = null;
        try {
            i2 = (XYDataItem) i1.clone();
        }
        catch (CloneNotSupportedException e) {
            System.err.println("XYDataItemTests.testCloning: failed to clone.");
        }
        assertTrue(i1 != i2);
        assertTrue(i1.getClass() == i2.getClass());
        assertTrue(i1.equals(i2));
    }

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Examples of org.jfree.data.xy.XYDataItem

    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {


        XYDataItem i1 = new XYDataItem(1.0, 1.1);
        XYDataItem i2 = null;
        
        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(i1);

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