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

Introduction

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

/**
 * Check that the maximum item count can be applied retrospectively.
 *///from   www. jav a 2s.  c  om
@Test
public void testSetMaximumItemCount2() {
    XIntervalSeries s1 = new XIntervalSeries("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.XIntervalSeriesTest.java

/**
 * Simple test for the remove() method./*from  w  ww  .  j  a v a 2  s.c om*/
 */
@Test
public void testRemove() {
    XIntervalSeries s1 = new XIntervalSeries("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.XIntervalSeriesTest.java

/**
 * A simple check that the maximumItemCount attribute is working.
 *///  w w w .  ja  v  a 2  s  . co  m
@Test
public void testSetMaximumItemCount() {
    XIntervalSeries s1 = new XIntervalSeries("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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