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

Introduction

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

Prototype

public Number getX(int index) 

Source Link

Document

Returns the x-value for the specified item.

Usage

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

/**
 * Returns the x-value for an item within a series.
 *
 * @param series  the series index./* www  . j a  v a 2s .c  o  m*/
 * @param item  the item index.
 *
 * @return The x-value.
 */
@Override
public Number getX(int series, int item) {
    YIntervalSeries s = (YIntervalSeries) this.data.get(series);
    return s.getX(item);
}

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

/**
 * Check that the maximum item count can be applied retrospectively.
 *///w w w . j  ava2 s.co  m
@Test
public void testSetMaximumItemCount2() {
    YIntervalSeries s1 = new YIntervalSeries("S1");
    s1.add(1.0, 1.1, 1.1, 1.1);
    s1.add(2.0, 2.2, 2.2, 2.2);
    s1.add(3.0, 3.3, 3.3, 3.3);
    s1.setMaximumItemCount(2);
    assertEquals(2.0, s1.getX(0).doubleValue(), EPSILON);
    assertEquals(3.0, s1.getX(1).doubleValue(), EPSILON);
}

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

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

    s1.remove(new Double(2.0));
    assertEquals(new Double(3.0), s1.getX(1));

    s1.remove(new Double(1.0));
    assertEquals(new Double(3.0), s1.getX(0));
}

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

/**
 * A simple check that the maximumItemCount attribute is working.
 *//*from  ww  w.  jav a 2 s  .  c om*/
@Test
public void testSetMaximumItemCount() {
    YIntervalSeries s1 = new YIntervalSeries("S1");
    assertEquals(Integer.MAX_VALUE, s1.getMaximumItemCount());
    s1.setMaximumItemCount(2);
    assertEquals(2, s1.getMaximumItemCount());
    s1.add(1.0, 1.1, 1.1, 1.1);
    s1.add(2.0, 2.2, 2.2, 2.2);
    s1.add(3.0, 3.3, 3.3, 3.3);
    assertEquals(2.0, s1.getX(0).doubleValue(), EPSILON);
    assertEquals(3.0, s1.getX(1).doubleValue(), EPSILON);
}

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