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

Introduction

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

Prototype

public DefaultIntervalCategoryDataset(Number[][] starts, Number[][] ends) 

Source Link

Document

Constructs a dataset and populates it with data from the array.

Usage

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

/**
 * Some checks for the getCategoryIndex() method.
 *//*from  w w  w .ja  v  a2s.c o m*/
@Test
public void testGetCategoryIndex() {
    // check an empty dataset
    DefaultIntervalCategoryDataset empty = new DefaultIntervalCategoryDataset(new double[0][0],
            new double[0][0]);
    assertEquals(-1, empty.getCategoryIndex("ABC"));
}

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

/**
 * Some checks for the getColumnIndex() method.
 *//*from ww  w .ja  va2 s .c  o m*/
@Test
public void testGetColumnIndex() {
    // check an empty dataset
    DefaultIntervalCategoryDataset empty = new DefaultIntervalCategoryDataset(new double[0][0],
            new double[0][0]);
    assertEquals(-1, empty.getColumnIndex("ABC"));
}

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

/**
 * Some checks for the setCategoryKeys() method.
 *//* w w w  .  j av  a2s.c o  m*/
@Test
public void testSetCategoryKeys() {
    // check an empty dataset
    DefaultIntervalCategoryDataset empty = new DefaultIntervalCategoryDataset(new double[0][0],
            new double[0][0]);
    boolean pass = true;
    try {
        empty.setCategoryKeys(new String[0]);
    } catch (RuntimeException e) {
        pass = false;
    }
    assertTrue(pass);
}

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

/**
 * Some checks for the getColumnKeys() method.
 *//*from w  ww  .  j a  v  a  2 s  . c  om*/
@Test
public void testGetColumnKeys() {
    // check an empty dataset
    DefaultIntervalCategoryDataset empty = new DefaultIntervalCategoryDataset(new double[0][0],
            new double[0][0]);
    List keys = empty.getColumnKeys();
    assertEquals(0, keys.size());
}

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

/**
 * Some checks for the getRowKeys() method.
 *//*from w ww. ja  va2s  .c  o  m*/
@Test
public void testGetRowKeys() {
    // check an empty dataset
    DefaultIntervalCategoryDataset empty = new DefaultIntervalCategoryDataset(new double[0][0],
            new double[0][0]);
    List keys = empty.getRowKeys();
    assertEquals(0, keys.size());
}

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

/**
 * Some checks for the getColumnCount() method.
 *///from   w w w.j  av  a  2s  . c  o m
@Test
public void testGetColumnCount() {
    // check an empty dataset
    DefaultIntervalCategoryDataset empty = new DefaultIntervalCategoryDataset(new double[0][0],
            new double[0][0]);
    assertEquals(0, empty.getColumnCount());
}

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

/**
 * Some checks for the getRowCount() method.
 *//*from  w  w w  . j  a va2s .c om*/
@Test
public void testGetRowCount() {
    // check an empty dataset
    DefaultIntervalCategoryDataset empty = new DefaultIntervalCategoryDataset(new double[0][0],
            new double[0][0]);
    assertEquals(0, empty.getColumnCount());
}

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