Example usage for org.jfree.data.xy VectorSeries remove

Introduction

In this page you can find the example usage for org.jfree.data.xy VectorSeries remove.

Prototype

@Override
public ComparableObjectItem remove(int index) 

Source Link

Document

Removes the item at the specified index and sends a SeriesChangeEvent to all registered listeners.

Usage

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

/**
 * Simple test for the remove() method./*from ww  w .  ja v a  2 s. co m*/
 */
@Test
public void testRemove() {
    VectorSeries s1 = new VectorSeries("Series 1");
    s1.add(1.0, 1.0, 1.0, 2.0);
    s1.add(3.0, 3.0, 3.0, 3.0);
    s1.add(2.0, 2.0, 2.0, 2.0);
    assertEquals(3, s1.getItemCount());

    s1.remove(new XYCoordinate(2.0, 2.0));
    assertEquals(3.0, s1.getXValue(1), EPSILON);

    s1.remove(new XYCoordinate(1.0, 1.0));
    assertEquals(3.0, s1.getXValue(0), EPSILON);
}

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

/**
 * Confirm that the equals method can distinguish all the required fields.
 *//*from   w  w w.j  a  va2 s  . co  m*/
@Test
public void testEquals() {

    VectorSeries s1 = new VectorSeries("s1");
    VectorSeries s2 = new VectorSeries("s1");
    assertTrue(s1.equals(s2));

    // seriesKey
    s1 = new VectorSeries("s2");
    assertFalse(s1.equals(s2));
    s2 = new VectorSeries("s2");
    assertTrue(s1.equals(s2));

    // autoSort
    s1 = new VectorSeries("s2", true, true);
    assertFalse(s1.equals(s2));
    s2 = new VectorSeries("s2", true, true);
    assertTrue(s1.equals(s2));

    // allowDuplicateValues
    s1 = new VectorSeries("s2", false, false);
    assertFalse(s1.equals(s2));
    s2 = new VectorSeries("s2", false, false);
    assertTrue(s1.equals(s2));

    // add a value
    s1.add(1.0, 0.5, 1.5, 2.0);
    assertFalse(s1.equals(s2));
    s2.add(1.0, 0.5, 1.5, 2.0);
    assertTrue(s2.equals(s1));

    // add another value
    s1.add(2.0, 0.5, 1.5, 2.0);
    assertFalse(s1.equals(s2));
    s2.add(2.0, 0.5, 1.5, 2.0);
    assertTrue(s2.equals(s1));

    // remove a value
    s1.remove(new XYCoordinate(1.0, 0.5));
    assertFalse(s1.equals(s2));
    s2.remove(new XYCoordinate(1.0, 0.5));
    assertTrue(s2.equals(s1));

}

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