Examples of org.jfree.data.DefaultKeyedValues2D.removeValue()

Class org.jfree.data.DefaultKeyedValues2D

Examples of org.jfree.data.DefaultKeyedValues2D.removeValue()

org.jfree.data.DefaultKeyedValues2D.removeValue()
Removes a value from the table by setting it to null. If all the values in the specified row and/or column are now null, the row and/or column is removed from the table. @param rowKey the row key (null not permitted). @param columnKey the column key (null not permitted). @see #addValue(Number,Comparable,Comparable)

        assertEquals(0, d.getRowCount());
        assertEquals(0, d.getColumnCount());
        
        d.addValue(new Double(1.0), "R1", "C1");
        d.addValue(new Double(2.0), "R2", "C1");
        d.removeValue("R1", "C1");
        assertEquals(new Double(2.0), d.getValue(0, 0));
    }
    
    /**
     * A test for bug 1690654.

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        DefaultKeyedValues2D d = new DefaultKeyedValues2D();
        d.addValue(new Double(1.0), "R1", "C1");
        d.addValue(new Double(2.0), "R2", "C2");
        assertEquals(2, d.getColumnCount());
        assertEquals(2, d.getRowCount());
        d.removeValue("R2", "C2");
        assertEquals(1, d.getColumnCount());
        assertEquals(1, d.getRowCount());
        assertEquals(new Double(1.0), d.getValue(0, 0));
    }

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