Example usage for org.jfree.data.statistics DefaultMultiValueCategoryDataset getValue

Introduction

In this page you can find the example usage for org.jfree.data.statistics DefaultMultiValueCategoryDataset getValue.

Prototype

@Override
public Number getValue(int row, int column) 

Source Link

Document

Returns the average value for the specified item.

Usage

From source file:org.jfree.data.statistics.DefaultMultiValueCategoryDatasetTest.java

/**
 * A simple check for the getValue(int, int) method.
 *///from w  w w.  j av a2  s .c o  m
@Test
public void testGetValue2() {
    DefaultMultiValueCategoryDataset d = new DefaultMultiValueCategoryDataset();
    boolean pass = false;
    try {
        /* Number n =*/ d.getValue(0, 0);
    } catch (IndexOutOfBoundsException e) {
        pass = true;
    }
    assertTrue(pass);
}

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From source file:org.jfree.data.statistics.DefaultMultiValueCategoryDatasetTest.java

/**
 * Some checks for the getValue() method.
 *//*from   www  . ja v  a2s .  c  om*/
@Test
public void testGetValue() {
    DefaultMultiValueCategoryDataset d = new DefaultMultiValueCategoryDataset();
    List values = new ArrayList();
    values.add(new Integer(1));
    values.add(new Integer(2));
    d.add(values, "R1", "C1");
    assertEquals(new Double(1.5), d.getValue("R1", "C1"));
    boolean pass = false;
    try {
        d.getValue("XX", "C1");
    } catch (UnknownKeyException e) {
        pass = true;
    }
    assertTrue(pass);

    pass = false;
    try {
        d.getValue("R1", "XX");
    } catch (UnknownKeyException e) {
        pass = true;
    }
    assertTrue(pass);
}

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