Example usage for org.jfree.data DefaultKeyedValues2D getColumnKey

Introduction

In this page you can find the example usage for org.jfree.data DefaultKeyedValues2D getColumnKey.

Prototype

@Override
public Comparable getColumnKey(int column) 

Source Link

Document

Returns the key for a given column.

Usage

From source file:org.jfree.data.DefaultKeyedValues2DTest.java

/**
 * Some basic checks for the getColumnKey() method.
 *//*from  ww w . j a  v a2  s . c  o m*/
@Test
public void testGetColumnKey() {
    DefaultKeyedValues2D d = new DefaultKeyedValues2D();
    boolean pass = false;
    try {
        d.getColumnKey(0);
    } catch (IndexOutOfBoundsException e) {
        pass = true;
    }
    assertTrue(pass);
    d.addValue(new Double(1.0), "R1", "C1");
    d.addValue(new Double(1.0), "R1", "C2");
    assertEquals("C1", d.getColumnKey(0));
    assertEquals("C2", d.getColumnKey(1));
}

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