List of usage examples for org.jfree.data.statistics DefaultStatisticalCategoryDataset getClass
@HotSpotIntrinsicCandidate public final native Class<?> getClass();
From source file:org.jfree.data.statistics.DefaultStatisticalCategoryDatasetTest.java
/** * Some checks for cloning.//from w w w . ja va 2 s . co 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)); }