cyclicxyitemrenderer.overwritedataset.html

jfreechart1。0。2的api。

<FONT color="green">430</FONT>                Number y = getY(series, item);<a name="line.430"></a>
<FONT color="green">431</FONT>                if (y != null) {<a name="line.431"></a>
<FONT color="green">432</FONT>                    result = y.doubleValue();   <a name="line.432"></a>
<FONT color="green">433</FONT>                }<a name="line.433"></a>
<FONT color="green">434</FONT>                return result;   <a name="line.434"></a>
<FONT color="green">435</FONT>            }<a name="line.435"></a>
<FONT color="green">436</FONT>    <a name="line.436"></a>
<FONT color="green">437</FONT>            /**<a name="line.437"></a>
<FONT color="green">438</FONT>             * Returns the number of series in the dataset.<a name="line.438"></a>
<FONT color="green">439</FONT>             * <a name="line.439"></a>
<FONT color="green">440</FONT>             * @return The series count.<a name="line.440"></a>
<FONT color="green">441</FONT>             */<a name="line.441"></a>
<FONT color="green">442</FONT>            public int getSeriesCount() {<a name="line.442"></a>
<FONT color="green">443</FONT>                return this.delegateSet.getSeriesCount();<a name="line.443"></a>
<FONT color="green">444</FONT>            }<a name="line.444"></a>
<FONT color="green">445</FONT>    <a name="line.445"></a>
<FONT color="green">446</FONT>            /**<a name="line.446"></a>
<FONT color="green">447</FONT>             * Returns the name of the given series.<a name="line.447"></a>
<FONT color="green">448</FONT>             * <a name="line.448"></a>
<FONT color="green">449</FONT>             * @param series  the series index (zero-based).<a name="line.449"></a>
<FONT color="green">450</FONT>             * <a name="line.450"></a>
<FONT color="green">451</FONT>             * @return The series name.<a name="line.451"></a>
<FONT color="green">452</FONT>             */<a name="line.452"></a>
<FONT color="green">453</FONT>            public Comparable getSeriesKey(int series) {<a name="line.453"></a>
<FONT color="green">454</FONT>                return this.delegateSet.getSeriesKey(series);<a name="line.454"></a>
<FONT color="green">455</FONT>            }<a name="line.455"></a>
<FONT color="green">456</FONT>    <a name="line.456"></a>
<FONT color="green">457</FONT>            /**<a name="line.457"></a>
<FONT color="green">458</FONT>             * Returns the index of the named series, or -1.<a name="line.458"></a>
<FONT color="green">459</FONT>             * <a name="line.459"></a>
<FONT color="green">460</FONT>             * @param seriesName  the series name.<a name="line.460"></a>
<FONT color="green">461</FONT>             * <a name="line.461"></a>
<FONT color="green">462</FONT>             * @return The index.<a name="line.462"></a>
<FONT color="green">463</FONT>             */<a name="line.463"></a>
<FONT color="green">464</FONT>            public int indexOf(Comparable seriesName) {<a name="line.464"></a>
<FONT color="green">465</FONT>                return this.delegateSet.indexOf(seriesName);<a name="line.465"></a>
<FONT color="green">466</FONT>            }<a name="line.466"></a>
<FONT color="green">467</FONT>    <a name="line.467"></a>
<FONT color="green">468</FONT>            /**<a name="line.468"></a>
<FONT color="green">469</FONT>             * Does nothing.<a name="line.469"></a>
<FONT color="green">470</FONT>             * <a name="line.470"></a>
<FONT color="green">471</FONT>             * @param listener  ignored.<a name="line.471"></a>
<FONT color="green">472</FONT>             */<a name="line.472"></a>
<FONT color="green">473</FONT>            public void addChangeListener(DatasetChangeListener listener) {<a name="line.473"></a>
<FONT color="green">474</FONT>                // unused in parent<a name="line.474"></a>
<FONT color="green">475</FONT>            }<a name="line.475"></a>
<FONT color="green">476</FONT>    <a name="line.476"></a>
<FONT color="green">477</FONT>            /**<a name="line.477"></a>
<FONT color="green">478</FONT>             * Does nothing.<a name="line.478"></a>
<FONT color="green">479</FONT>             * <a name="line.479"></a>
<FONT color="green">480</FONT>             * @param listener  ignored.<a name="line.480"></a>
<FONT color="green">481</FONT>             */<a name="line.481"></a>
<FONT color="green">482</FONT>            public void removeChangeListener(DatasetChangeListener listener) {<a name="line.482"></a>
<FONT color="green">483</FONT>                // unused in parent<a name="line.483"></a>
<FONT color="green">484</FONT>            }<a name="line.484"></a>
<FONT color="green">485</FONT>    <a name="line.485"></a>
<FONT color="green">486</FONT>            /**<a name="line.486"></a>
<FONT color="green">487</FONT>             * Returns the dataset group.<a name="line.487"></a>
<FONT color="green">488</FONT>             * <a name="line.488"></a>
<FONT color="green">489</FONT>             * @return The dataset group.<a name="line.489"></a>
<FONT color="green">490</FONT>             */<a name="line.490"></a>
<FONT color="green">491</FONT>            public DatasetGroup getGroup() {<a name="line.491"></a>
<FONT color="green">492</FONT>                // unused but must return something, so while we are at it...<a name="line.492"></a>
<FONT color="green">493</FONT>                return this.delegateSet.getGroup();<a name="line.493"></a>
<FONT color="green">494</FONT>            }<a name="line.494"></a>
<FONT color="green">495</FONT>    <a name="line.495"></a>
<FONT color="green">496</FONT>            /**<a name="line.496"></a>
<FONT color="green">497</FONT>             * Does nothing.<a name="line.497"></a>
<FONT color="green">498</FONT>             * <a name="line.498"></a>
<FONT color="green">499</FONT>             * @param group  ignored.<a name="line.499"></a>
<FONT color="green">500</FONT>             */<a name="line.500"></a>
<FONT color="green">501</FONT>            public void setGroup(DatasetGroup group) {<a name="line.501"></a>
<FONT color="green">502</FONT>                // unused in parent<a name="line.502"></a>
<FONT color="green">503</FONT>            }<a name="line.503"></a>
<FONT color="green">504</FONT>            <a name="line.504"></a>
<FONT color="green">505</FONT>        }<a name="line.505"></a>
<FONT color="green">506</FONT>        <a name="line.506"></a>
<FONT color="green">507</FONT>    }<a name="line.507"></a>
<FONT color="green">508</FONT>    <a name="line.508"></a>
<FONT color="green">509</FONT>    <a name="line.509"></a>




























































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