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

Introduction

In this page you can find the example usage for org.jfree.data.xy XIntervalSeries 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.XIntervalSeriesTest.java

/**
 * Some checks for the clear() method./*from  w  w w  .ja  v  a  2  s .  c o  m*/
 */
@Test
public void testClear() {
    XIntervalSeries s1 = new XIntervalSeries("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.XIntervalSeriesCollection.java

/**
 * Adds a series to the collection and sends a {@link DatasetChangeEvent}
 * to all registered listeners./*www  . j ava 2  s . c om*/
 *
 * @param series  the series (<code>null</code> not permitted).
 */
public void addSeries(XIntervalSeries series) {
    ParamChecks.nullNotPermitted(series, "series");
    this.data.add(series);
    series.addChangeListener(this);
    fireDatasetChanged();
}

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