Example usage for org.jfree.data.statistics DefaultStatisticalCategoryDataset equals

Introduction

In this page you can find the example usage for org.jfree.data.statistics DefaultStatisticalCategoryDataset equals.

Prototype

@Override
public boolean equals(Object obj) 

Source Link

Document

Tests this instance for equality with an arbitrary object.

Usage

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

/**
 * Confirm that the equals method can distinguish all the required fields.
 *///from  www  . j a va 2  s .c o  m
@Test
public void testEquals() {
    DefaultStatisticalCategoryDataset d1 = new DefaultStatisticalCategoryDataset();
    DefaultStatisticalCategoryDataset d2 = new DefaultStatisticalCategoryDataset();
    assertTrue(d1.equals(d2));
    assertTrue(d2.equals(d1));

}

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

/**
 * Some checks for cloning./*ww w.  j a  v  a 2  s .c o  m*/
 */
@Test
public void testCloning() {
    DefaultStatisticalCategoryDataset d1 = new DefaultStatisticalCategoryDataset();
    d1.add(1.1, 2.2, "R1", "C1");
    d1.add(3.3, 4.4, "R1", "C2");
    d1.add(null, new Double(5.5), "R1", "C3");
    d1.add(new Double(6.6), null, "R2", "C3");
    DefaultStatisticalCategoryDataset d2 = null;
    try {
        d2 = (DefaultStatisticalCategoryDataset) d1.clone();
    } catch (CloneNotSupportedException e) {
        fail(e.toString());
    }
    assertTrue(d1 != d2);
    assertTrue(d1.getClass() == d2.getClass());
    assertTrue(d1.equals(d2));

    // check independence
    d1.add(1.1, 2.2, "R3", "C1");
    assertFalse(d1.equals(d2));
}

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