Example usage for org.jfree.data.category DefaultIntervalCategoryDataset setEndValue

Introduction

In this page you can find the example usage for org.jfree.data.category DefaultIntervalCategoryDataset setEndValue.

Prototype

public void setEndValue(int series, Comparable category, Number value) 

Source Link

Document

Sets the end data value for one category in a series.

Usage

From source file:org.jfree.data.category.DefaultIntervalCategoryDatasetTest.java

/**
 * Some basic checks for the setEndValue() method.
 *///  w  w w  .  j  a  v  a  2  s  . c o  m
@Test
public void testSetEndValue() {
    double[] starts_S1 = new double[] { 0.1, 0.2, 0.3 };
    double[] starts_S2 = new double[] { 0.3, 0.4, 0.5 };
    double[] ends_S1 = new double[] { 0.5, 0.6, 0.7 };
    double[] ends_S2 = new double[] { 0.7, 0.8, 0.9 };
    double[][] starts = new double[][] { starts_S1, starts_S2 };
    double[][] ends = new double[][] { ends_S1, ends_S2 };
    DefaultIntervalCategoryDataset d1 = new DefaultIntervalCategoryDataset(
            new Comparable[] { "Series 1", "Series 2" },
            new Comparable[] { "Category 1", "Category 2", "Category 3" },
            DataUtilities.createNumberArray2D(starts), DataUtilities.createNumberArray2D(ends));
    d1.setEndValue(0, "Category 2", new Double(99.9));
    assertEquals(new Double(99.9), d1.getEndValue("Series 1", "Category 2"));

    boolean pass = false;
    try {
        d1.setEndValue(-1, "Category 2", new Double(99.9));
    } catch (IllegalArgumentException e) {
        pass = true;
    }
    assertTrue(pass);

    pass = false;
    try {
        d1.setEndValue(2, "Category 2", new Double(99.9));
    } catch (IllegalArgumentException e) {
        pass = true;
    }
    assertTrue(pass);
}

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