Examples of DefaultValueDataset

org.jfree.data.DefaultValueDataset
org.jfree.data.general.DefaultValueDataset
A dataset that stores a single value (that is possibly null). This class provides a default implementation of the {@link ValueDataset}interface.

Examples of org.jfree.data.general.DefaultValueDataset


    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization2() {
        MeterPlot p1 = new MeterPlot(new DefaultValueDataset(1.23));
        MeterPlot p2 = null;
        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(p1);

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Examples of org.jfree.data.general.DefaultValueDataset


    /**
     * Default constructor.
     */
    public CompassPlot() {
        this(new DefaultValueDataset());
    }

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Examples of org.jfree.data.general.DefaultValueDataset


    /**
     * Creates a new thermometer plot.
     */
    public ThermometerPlot() {
        this(new DefaultValueDataset());
    }

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Examples of org.jfree.data.general.DefaultValueDataset

     * Default constructor.
     */
    public JThermometer() {
        super(new CardLayout());
        this.plot.setInsets(new Insets(5, 5, 5, 5));
        this.data = new DefaultValueDataset();
        //data.setRange(new Double(-60000), new Double(60000));
        this.plot.setDataset(this.data);
        this.chart = new JFreeChart(null, JFreeChart.DEFAULT_TITLE_FONT, this.plot, false);
        this.panel = new ChartPanel(this.chart);
        add(this.panel, "Panel");

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Examples of org.jfree.data.general.DefaultValueDataset


  /**
   * Creates a new thermometer plot.
   */
  public ThermometerPlot() {
    this(new DefaultValueDataset());
  }

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Examples of org.jfree.data.general.DefaultValueDataset


    /**
     * Default constructor.
     */
    public CompassPlot() {
        this(new DefaultValueDataset());
    }

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Examples of org.jfree.data.general.DefaultValueDataset

     * Draws the chart with a single range.  At one point, this caused a null
     * pointer exception (fixed now).
     */
    public void testDrawWithNullInfo() {
        boolean success = false;
        MeterPlot plot = new MeterPlot(new DefaultValueDataset(60.0));
        plot.addInterval(new MeterInterval("Normal", new Range(0.0, 80.0)));
        JFreeChart chart = new JFreeChart(plot);
        try {
            BufferedImage image = new BufferedImage(200, 100, 
                    BufferedImage.TYPE_INT_RGB);

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Examples of org.jfree.data.general.DefaultValueDataset


    /**
     * Creates a new thermometer plot.
     */
    public ThermometerPlot() {
        this(new DefaultValueDataset());
    }

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Examples of org.jfree.data.general.DefaultValueDataset

     * Default constructor.
     */
    public JThermometer() {
        super(new CardLayout());
        this.plot.setInsets(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
        this.data = new DefaultValueDataset();
        this.plot.setDataset(this.data);
        this.chart = new JFreeChart(null, JFreeChart.DEFAULT_TITLE_FONT, 
                this.plot, false);
        this.panel = new ChartPanel(this.chart);
        add(this.panel, "Panel");

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Examples of org.jfree.data.general.DefaultValueDataset


    /**
     * Default constructor.
     */
    public CompassPlot() {
        this(new DefaultValueDataset());
    }

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