stackedxyarearenderer.html

jfreechart1。0。2的api。

<FONT color="green">586</FONT>         * @param series  the series.<a name="line.586"></a>
<FONT color="green">587</FONT>         * @param index  the index.<a name="line.587"></a>
<FONT color="green">588</FONT>         *<a name="line.588"></a>
<FONT color="green">589</FONT>         * @return The cumulative value for all series' values up to but excluding <a name="line.589"></a>
<FONT color="green">590</FONT>         *         &lt;code&gt;series&lt;/code&gt; for &lt;code&gt;index&lt;/code&gt;.<a name="line.590"></a>
<FONT color="green">591</FONT>         */<a name="line.591"></a>
<FONT color="green">592</FONT>        protected double getPreviousHeight(TableXYDataset dataset, <a name="line.592"></a>
<FONT color="green">593</FONT>                                           int series, int index) {<a name="line.593"></a>
<FONT color="green">594</FONT>            double result = 0.0;<a name="line.594"></a>
<FONT color="green">595</FONT>            for (int i = 0; i &lt; series; i++) {<a name="line.595"></a>
<FONT color="green">596</FONT>                double value = dataset.getYValue(i, index);<a name="line.596"></a>
<FONT color="green">597</FONT>                if (!Double.isNaN(value)) {<a name="line.597"></a>
<FONT color="green">598</FONT>                    result += value;<a name="line.598"></a>
<FONT color="green">599</FONT>                }<a name="line.599"></a>
<FONT color="green">600</FONT>            }<a name="line.600"></a>
<FONT color="green">601</FONT>            return result;<a name="line.601"></a>
<FONT color="green">602</FONT>        }<a name="line.602"></a>
<FONT color="green">603</FONT>        <a name="line.603"></a>
<FONT color="green">604</FONT>        /**<a name="line.604"></a>
<FONT color="green">605</FONT>         * Tests the renderer for equality with an arbitrary object.<a name="line.605"></a>
<FONT color="green">606</FONT>         * <a name="line.606"></a>
<FONT color="green">607</FONT>         * @param obj  the object (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.607"></a>
<FONT color="green">608</FONT>         * <a name="line.608"></a>
<FONT color="green">609</FONT>         * @return A boolean.<a name="line.609"></a>
<FONT color="green">610</FONT>         */<a name="line.610"></a>
<FONT color="green">611</FONT>        public boolean equals(Object obj) {<a name="line.611"></a>
<FONT color="green">612</FONT>            if (obj == this) {<a name="line.612"></a>
<FONT color="green">613</FONT>                return true;<a name="line.613"></a>
<FONT color="green">614</FONT>            }<a name="line.614"></a>
<FONT color="green">615</FONT>            if (!(obj instanceof StackedXYAreaRenderer) || !super.equals(obj)) {<a name="line.615"></a>
<FONT color="green">616</FONT>                return false;<a name="line.616"></a>
<FONT color="green">617</FONT>            }<a name="line.617"></a>
<FONT color="green">618</FONT>            StackedXYAreaRenderer that = (StackedXYAreaRenderer) obj;<a name="line.618"></a>
<FONT color="green">619</FONT>            if (!PaintUtilities.equal(this.shapePaint, that.shapePaint)) {<a name="line.619"></a>
<FONT color="green">620</FONT>                return false;<a name="line.620"></a>
<FONT color="green">621</FONT>            }<a name="line.621"></a>
<FONT color="green">622</FONT>            if (!ObjectUtilities.equal(this.shapeStroke, that.shapeStroke)) {<a name="line.622"></a>
<FONT color="green">623</FONT>                return false;<a name="line.623"></a>
<FONT color="green">624</FONT>            }<a name="line.624"></a>
<FONT color="green">625</FONT>            return true;<a name="line.625"></a>
<FONT color="green">626</FONT>        }<a name="line.626"></a>
<FONT color="green">627</FONT>    <a name="line.627"></a>
<FONT color="green">628</FONT>        /**<a name="line.628"></a>
<FONT color="green">629</FONT>         * Returns a clone of the renderer.<a name="line.629"></a>
<FONT color="green">630</FONT>         *<a name="line.630"></a>
<FONT color="green">631</FONT>         * @return A clone.<a name="line.631"></a>
<FONT color="green">632</FONT>         *<a name="line.632"></a>
<FONT color="green">633</FONT>         * @throws CloneNotSupportedException if the renderer cannot be cloned.<a name="line.633"></a>
<FONT color="green">634</FONT>         */<a name="line.634"></a>
<FONT color="green">635</FONT>        public Object clone() throws CloneNotSupportedException {<a name="line.635"></a>
<FONT color="green">636</FONT>            return super.clone();<a name="line.636"></a>
<FONT color="green">637</FONT>        }<a name="line.637"></a>
<FONT color="green">638</FONT>        <a name="line.638"></a>
<FONT color="green">639</FONT>        /**<a name="line.639"></a>
<FONT color="green">640</FONT>         * Provides serialization support.<a name="line.640"></a>
<FONT color="green">641</FONT>         *<a name="line.641"></a>
<FONT color="green">642</FONT>         * @param stream  the input stream.<a name="line.642"></a>
<FONT color="green">643</FONT>         *<a name="line.643"></a>
<FONT color="green">644</FONT>         * @throws IOException  if there is an I/O error.<a name="line.644"></a>
<FONT color="green">645</FONT>         * @throws ClassNotFoundException  if there is a classpath problem.<a name="line.645"></a>
<FONT color="green">646</FONT>         */<a name="line.646"></a>
<FONT color="green">647</FONT>        private void readObject(ObjectInputStream stream) <a name="line.647"></a>
<FONT color="green">648</FONT>                throws IOException, ClassNotFoundException {<a name="line.648"></a>
<FONT color="green">649</FONT>            stream.defaultReadObject();<a name="line.649"></a>
<FONT color="green">650</FONT>            this.shapePaint = SerialUtilities.readPaint(stream);<a name="line.650"></a>
<FONT color="green">651</FONT>            this.shapeStroke = SerialUtilities.readStroke(stream);<a name="line.651"></a>
<FONT color="green">652</FONT>        }<a name="line.652"></a>
<FONT color="green">653</FONT>        <a name="line.653"></a>
<FONT color="green">654</FONT>        /**<a name="line.654"></a>
<FONT color="green">655</FONT>         * Provides serialization support.<a name="line.655"></a>
<FONT color="green">656</FONT>         *<a name="line.656"></a>
<FONT color="green">657</FONT>         * @param stream  the output stream.<a name="line.657"></a>
<FONT color="green">658</FONT>         *<a name="line.658"></a>
<FONT color="green">659</FONT>         * @throws IOException  if there is an I/O error.<a name="line.659"></a>
<FONT color="green">660</FONT>         */<a name="line.660"></a>
<FONT color="green">661</FONT>        private void writeObject(ObjectOutputStream stream) throws IOException {<a name="line.661"></a>
<FONT color="green">662</FONT>            stream.defaultWriteObject();<a name="line.662"></a>
<FONT color="green">663</FONT>            SerialUtilities.writePaint(this.shapePaint, stream);<a name="line.663"></a>
<FONT color="green">664</FONT>            SerialUtilities.writeStroke(this.shapeStroke, stream);<a name="line.664"></a>
<FONT color="green">665</FONT>        }<a name="line.665"></a>
<FONT color="green">666</FONT>    <a name="line.666"></a>
<FONT color="green">667</FONT>    }<a name="line.667"></a>




























































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