Example usage for org.jfree.data.xy YIntervalSeries addChangeListener

Introduction

In this page you can find the example usage for org.jfree.data.xy YIntervalSeries addChangeListener.

Prototype

public void addChangeListener(SeriesChangeListener listener) 

Source Link

Document

Registers an object with this series, to receive notification whenever the series changes.

Usage

From source file:org.jfree.data.xy.YIntervalSeriesTest.java

/**
 * Some checks for the clear() method.//from w w  w .j  av a  2 s  .  c  om
 */
@Test
public void testClear() {
    YIntervalSeries s1 = new YIntervalSeries("S1");
    s1.addChangeListener(this);
    s1.clear();
    assertNull(this.lastEvent);
    assertTrue(s1.isEmpty());
    s1.add(1.0, 2.0, 3.0, 4.0);
    assertFalse(s1.isEmpty());
    s1.clear();
    assertNotNull(this.lastEvent);
    assertTrue(s1.isEmpty());
}

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From source file:org.jfree.data.xy.YIntervalSeriesCollection.java

/**
 * Adds a series to the collection and sends a {@link DatasetChangeEvent}
 * to all registered listeners./*from   w  w w .ja v  a2  s.  co m*/
 *
 * @param series  the series (<code>null</code> not permitted).
 */
public void addSeries(YIntervalSeries series) {
    ParamChecks.nullNotPermitted(series, "series");
    this.data.add(series);
    series.addChangeListener(this);
    fireDatasetChanged();
}

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