Package org.jfree.data

Examples of org.jfree.data.KeyedObjects2D

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    /**
     * Creates a new dataset.
     */
    public DefaultMultiValueCategoryDataset() {
        this.data = new KeyedObjects2D();
        this.minimumRangeValue = null;
        this.maximumRangeValue = null;
        this.rangeBounds = new Range(0.0, 0.0);
    }
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    /**
     * Creates a new (empty) dataset.
     */
    public TestIntervalCategoryDataset() {
        this.data = new KeyedObjects2D();
    }
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    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        KeyedObjects2D o1 = new KeyedObjects2D();
        o1.setObject(new Integer(1), "V1", "C1");
        o1.setObject(null, "V2", "C1");
        o1.setObject(new Integer(3), "V3", "C2");
        KeyedObjects2D o2 = null;
        try {
            o2 = (KeyedObjects2D) o1.clone();
        }
        catch (CloneNotSupportedException e) {
            System.err.println("Failed to clone.");
        }
        assertTrue(o1 != o2);
        assertTrue(o1.getClass() == o2.getClass());
        assertTrue(o1.equals(o2));
    }
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    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {

        KeyedObjects2D ko2D1 = new KeyedObjects2D();
        ko2D1.addObject(new Double(234.2), "Row1", "Col1");
        ko2D1.addObject(null, "Row1", "Col2");
        ko2D1.addObject(new Double(345.9), "Row2", "Col1");
        ko2D1.addObject(new Double(452.7), "Row2", "Col2");

        KeyedObjects2D ko2D2 = null;

        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(ko2D1);
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    /**
     * Creates a new dataset.
     */
    public DefaultStatisticalCategoryDataset() {
        this.data = new KeyedObjects2D();
        this.minimumRangeValue = 0.0;
        this.maximumRangeValue = 0.0;
        this.rangeBounds = new Range(0.0, 0.0);
    }
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    /**
     * Creates a new dataset.
     */
    public DefaultBoxAndWhiskerCategoryDataset() {
        this.data = new KeyedObjects2D();
        this.minimumRangeValue = null;
        this.maximumRangeValue = null;
        this.rangeBounds = new Range(0.0, 0.0);
    }
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Related Classes of org.jfree.data.KeyedObjects2D

  • org.jfree.data.general.junit.TestIntervalCategoryDataset
  • org.jfree.data.general.TestIntervalCategoryDataset
  • org.jfree.data.junit.KeyedObjects2DTests
  • org.jfree.data.statistics.DefaultBoxAndWhiskerCategoryDataset
  • org.jfree.data.statistics.DefaultMultiValueCategoryDataset
  • org.jfree.data.statistics.DefaultStatisticalCategoryDataset
  • java.util.Iterator
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