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

org.jfree.data.DefaultKeyedValues.removeValue()
Removes a value from the collection. @param index the index of the item to remove (in the range0 to getItemCount() - 1). @throws IndexOutOfBoundsException if index is not withinthe specified range.

    public void testGetIndex2() {
        DefaultKeyedValues v = new DefaultKeyedValues();
        assertEquals(-1, v.getIndex("K1"));
        v.addValue("K1", 1.0);
        assertEquals(0, v.getIndex("K1"));
        v.removeValue("K1");
        assertEquals(-1, v.getIndex("K1"));
    }
    /**
     * Some checks for the addValue() method.
     */

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        data.addValue("A", new Double(1.0));
        data.addValue("B", null);
        data.addValue("C", new Double(3.0));
        data.addValue("D", new Double(2.0));
        assertEquals(1, data.getIndex("B"));
        data.removeValue("B");
        assertEquals(-1, data.getIndex("B"));


        boolean pass = false;
        try {
            data.removeValue("XXX");

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        data.removeValue("B");
        assertEquals(-1, data.getIndex("B"));


        boolean pass = false;
        try {
            data.removeValue("XXX");
        }
        catch (UnknownKeyException e) {
            pass = true;
        }
        assertTrue(pass);

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    public void testGetIndex2() {
        DefaultKeyedValues v = new DefaultKeyedValues();
        assertEquals(-1, v.getIndex("K1"));
        v.addValue("K1", 1.0);
        assertEquals(0, v.getIndex("K1"));
        v.removeValue("K1");
        assertEquals(-1, v.getIndex("K1"));
    }
    /**
     * Some checks for the addValue() method.
     */

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        data.addValue("A", new Double(1.0));
        data.addValue("B", null);
        data.addValue("C", new Double(3.0));
        data.addValue("D", new Double(2.0));
        assertEquals(1, data.getIndex("B"));
        data.removeValue("B");
        assertEquals(-1, data.getIndex("B"));


        boolean pass = false;
        try {
            data.removeValue("XXX");

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        data.removeValue("B");
        assertEquals(-1, data.getIndex("B"));


        boolean pass = false;
        try {
            data.removeValue("XXX");
        }
        catch (UnknownKeyException e) {
            pass = true;
        }
        assertTrue(pass);

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    public void testGetIndex2() {
      DefaultKeyedValues v = new DefaultKeyedValues();
      assertEquals(-1, v.getIndex("K1"));
      v.addValue("K1", 1.0);
      assertEquals(0, v.getIndex("K1"));
      v.removeValue("K1");
      assertEquals(-1, v.getIndex("K1"));
    }
    /**
     * Some checks for the addValue() method.
     */

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        data.addValue("A", new Double(1.0));
        data.addValue("B", null);
        data.addValue("C", new Double(3.0));
        data.addValue("D", new Double(2.0));
        assertEquals(1, data.getIndex("B"));
        data.removeValue("B");
        assertEquals(-1, data.getIndex("B"));
        
        boolean pass = false;
        try {
            data.removeValue("XXX");

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        data.removeValue("B");
        assertEquals(-1, data.getIndex("B"));
        
        boolean pass = false;
        try {
            data.removeValue("XXX");
        }
        catch (UnknownKeyException e) {
            pass = true;   
        }
        assertTrue(pass);

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        data.addValue("A", new Double(1.0));
        data.addValue("B", null);
        data.addValue("C", new Double(3.0));
        data.addValue("D", new Double(2.0));
        assertEquals(1, data.getIndex("B"));
        data.removeValue("B");
        assertEquals(-1, data.getIndex("B"));
        
        boolean pass = true;
        try {
            data.removeValue("XXX");

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