timeperiodvaluescollection.html

jfreechart1。0。2的api。

<FONT color="green">368</FONT>         * <a name="line.368"></a>
<FONT color="green">369</FONT>         * @return The minimum value.<a name="line.369"></a>
<FONT color="green">370</FONT>         */<a name="line.370"></a>
<FONT color="green">371</FONT>        public double getDomainLowerBound(boolean includeInterval) {<a name="line.371"></a>
<FONT color="green">372</FONT>            double result = Double.NaN;<a name="line.372"></a>
<FONT color="green">373</FONT>            Range r = getDomainBounds(includeInterval);<a name="line.373"></a>
<FONT color="green">374</FONT>            if (r != null) {<a name="line.374"></a>
<FONT color="green">375</FONT>                result = r.getLowerBound();<a name="line.375"></a>
<FONT color="green">376</FONT>            }<a name="line.376"></a>
<FONT color="green">377</FONT>            return result;<a name="line.377"></a>
<FONT color="green">378</FONT>        }<a name="line.378"></a>
<FONT color="green">379</FONT>    <a name="line.379"></a>
<FONT color="green">380</FONT>        /**<a name="line.380"></a>
<FONT color="green">381</FONT>         * Returns the maximum x-value in the dataset.<a name="line.381"></a>
<FONT color="green">382</FONT>         *<a name="line.382"></a>
<FONT color="green">383</FONT>         * @param includeInterval  a flag that determines whether or not the<a name="line.383"></a>
<FONT color="green">384</FONT>         *                         x-interval is taken into account.<a name="line.384"></a>
<FONT color="green">385</FONT>         * <a name="line.385"></a>
<FONT color="green">386</FONT>         * @return The maximum value.<a name="line.386"></a>
<FONT color="green">387</FONT>         */<a name="line.387"></a>
<FONT color="green">388</FONT>        public double getDomainUpperBound(boolean includeInterval) {<a name="line.388"></a>
<FONT color="green">389</FONT>            double result = Double.NaN;<a name="line.389"></a>
<FONT color="green">390</FONT>            Range r = getDomainBounds(includeInterval);<a name="line.390"></a>
<FONT color="green">391</FONT>            if (r != null) {<a name="line.391"></a>
<FONT color="green">392</FONT>                result = r.getUpperBound();<a name="line.392"></a>
<FONT color="green">393</FONT>            }<a name="line.393"></a>
<FONT color="green">394</FONT>            return result;<a name="line.394"></a>
<FONT color="green">395</FONT>        }<a name="line.395"></a>
<FONT color="green">396</FONT>    <a name="line.396"></a>
<FONT color="green">397</FONT>        /**<a name="line.397"></a>
<FONT color="green">398</FONT>         * Returns the range of the values in this dataset's domain.<a name="line.398"></a>
<FONT color="green">399</FONT>         *<a name="line.399"></a>
<FONT color="green">400</FONT>         * @param includeInterval  a flag that determines whether or not the<a name="line.400"></a>
<FONT color="green">401</FONT>         *                         x-interval is taken into account.<a name="line.401"></a>
<FONT color="green">402</FONT>         * <a name="line.402"></a>
<FONT color="green">403</FONT>         * @return The range.<a name="line.403"></a>
<FONT color="green">404</FONT>         */<a name="line.404"></a>
<FONT color="green">405</FONT>        public Range getDomainBounds(boolean includeInterval) {<a name="line.405"></a>
<FONT color="green">406</FONT>            Range result = null;<a name="line.406"></a>
<FONT color="green">407</FONT>            Range temp = null;<a name="line.407"></a>
<FONT color="green">408</FONT>            Iterator iterator = this.data.iterator();<a name="line.408"></a>
<FONT color="green">409</FONT>            while (iterator.hasNext()) {<a name="line.409"></a>
<FONT color="green">410</FONT>                TimePeriodValues series = (TimePeriodValues) iterator.next();<a name="line.410"></a>
<FONT color="green">411</FONT>                int count = series.getItemCount();<a name="line.411"></a>
<FONT color="green">412</FONT>                if (count &gt; 0) {<a name="line.412"></a>
<FONT color="green">413</FONT>                    TimePeriod start = series.getTimePeriod(<a name="line.413"></a>
<FONT color="green">414</FONT>                        series.getMinStartIndex()<a name="line.414"></a>
<FONT color="green">415</FONT>                    );<a name="line.415"></a>
<FONT color="green">416</FONT>                    TimePeriod end = series.getTimePeriod(series.getMaxEndIndex());<a name="line.416"></a>
<FONT color="green">417</FONT>                    if (this.domainIsPointsInTime) {<a name="line.417"></a>
<FONT color="green">418</FONT>                        if (this.xPosition == TimePeriodAnchor.START) {<a name="line.418"></a>
<FONT color="green">419</FONT>                            TimePeriod maxStart = series.getTimePeriod(<a name="line.419"></a>
<FONT color="green">420</FONT>                                series.getMaxStartIndex()<a name="line.420"></a>
<FONT color="green">421</FONT>                            );<a name="line.421"></a>
<FONT color="green">422</FONT>                            temp = new Range(<a name="line.422"></a>
<FONT color="green">423</FONT>                                start.getStart().getTime(), <a name="line.423"></a>
<FONT color="green">424</FONT>                                maxStart.getStart().getTime()<a name="line.424"></a>
<FONT color="green">425</FONT>                            );<a name="line.425"></a>
<FONT color="green">426</FONT>                        }<a name="line.426"></a>
<FONT color="green">427</FONT>                        else if (this.xPosition == TimePeriodAnchor.MIDDLE) {<a name="line.427"></a>
<FONT color="green">428</FONT>                            TimePeriod minMiddle = series.getTimePeriod(<a name="line.428"></a>
<FONT color="green">429</FONT>                                series.getMinMiddleIndex()<a name="line.429"></a>
<FONT color="green">430</FONT>                            );<a name="line.430"></a>
<FONT color="green">431</FONT>                            long s1 = minMiddle.getStart().getTime();<a name="line.431"></a>
<FONT color="green">432</FONT>                            long e1 = minMiddle.getEnd().getTime();<a name="line.432"></a>
<FONT color="green">433</FONT>                            TimePeriod maxMiddle = series.getTimePeriod(<a name="line.433"></a>
<FONT color="green">434</FONT>                                series.getMaxMiddleIndex()<a name="line.434"></a>
<FONT color="green">435</FONT>                            );<a name="line.435"></a>
<FONT color="green">436</FONT>                            long s2 = maxMiddle.getStart().getTime();<a name="line.436"></a>
<FONT color="green">437</FONT>                            long e2 = maxMiddle.getEnd().getTime();<a name="line.437"></a>
<FONT color="green">438</FONT>                            temp = new Range(<a name="line.438"></a>
<FONT color="green">439</FONT>                                s1 + (e1 - s1) / 2, s2 + (e2 - s2) / 2<a name="line.439"></a>
<FONT color="green">440</FONT>                            );<a name="line.440"></a>
<FONT color="green">441</FONT>                        }<a name="line.441"></a>
<FONT color="green">442</FONT>                        else if (this.xPosition == TimePeriodAnchor.END) {<a name="line.442"></a>
<FONT color="green">443</FONT>                            TimePeriod minEnd = series.getTimePeriod(<a name="line.443"></a>
<FONT color="green">444</FONT>                                series.getMinEndIndex()<a name="line.444"></a>
<FONT color="green">445</FONT>                            );<a name="line.445"></a>
<FONT color="green">446</FONT>                            temp = new Range(<a name="line.446"></a>
<FONT color="green">447</FONT>                                minEnd.getEnd().getTime(), end.getEnd().getTime()<a name="line.447"></a>
<FONT color="green">448</FONT>                            );<a name="line.448"></a>
<FONT color="green">449</FONT>                        }<a name="line.449"></a>
<FONT color="green">450</FONT>                    }<a name="line.450"></a>
<FONT color="green">451</FONT>                    else {<a name="line.451"></a>
<FONT color="green">452</FONT>                        temp = new Range(<a name="line.452"></a>
<FONT color="green">453</FONT>                            start.getStart().getTime(), end.getEnd().getTime()<a name="line.453"></a>
<FONT color="green">454</FONT>                        );<a name="line.454"></a>
<FONT color="green">455</FONT>                    }<a name="line.455"></a>
<FONT color="green">456</FONT>                    result = Range.combine(result, temp);<a name="line.456"></a>
<FONT color="green">457</FONT>                }<a name="line.457"></a>
<FONT color="green">458</FONT>            }<a name="line.458"></a>
<FONT color="green">459</FONT>            return result;<a name="line.459"></a>
<FONT color="green">460</FONT>        }<a name="line.460"></a>
<FONT color="green">461</FONT>    <a name="line.461"></a>
<FONT color="green">462</FONT>        /**<a name="line.462"></a>
<FONT color="green">463</FONT>         * Tests this instance for equality with an arbitrary object.<a name="line.463"></a>
<FONT color="green">464</FONT>         * <a name="line.464"></a>
<FONT color="green">465</FONT>         * @param obj  the object (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.465"></a>
<FONT color="green">466</FONT>         * <a name="line.466"></a>
<FONT color="green">467</FONT>         * @return A boolean.<a name="line.467"></a>
<FONT color="green">468</FONT>         */<a name="line.468"></a>
<FONT color="green">469</FONT>        public boolean equals(Object obj) {<a name="line.469"></a>
<FONT color="green">470</FONT>            if (obj == this) {<a name="line.470"></a>
<FONT color="green">471</FONT>                return true;<a name="line.471"></a>
<FONT color="green">472</FONT>            }<a name="line.472"></a>
<FONT color="green">473</FONT>            if (!(obj instanceof TimePeriodValuesCollection)) {<a name="line.473"></a>
<FONT color="green">474</FONT>                return false;   <a name="line.474"></a>
<FONT color="green">475</FONT>            }<a name="line.475"></a>
<FONT color="green">476</FONT>            TimePeriodValuesCollection that = (TimePeriodValuesCollection) obj;<a name="line.476"></a>
<FONT color="green">477</FONT>            if (this.domainIsPointsInTime != that.domainIsPointsInTime) {<a name="line.477"></a>
<FONT color="green">478</FONT>                return false;   <a name="line.478"></a>
<FONT color="green">479</FONT>            }<a name="line.479"></a>
<FONT color="green">480</FONT>            if (this.xPosition != that.xPosition) {<a name="line.480"></a>
<FONT color="green">481</FONT>                return false;   <a name="line.481"></a>
<FONT color="green">482</FONT>            }<a name="line.482"></a>
<FONT color="green">483</FONT>            if (!ObjectUtilities.equal(this.data, that.data)) {<a name="line.483"></a>
<FONT color="green">484</FONT>                return false;<a name="line.484"></a>
<FONT color="green">485</FONT>            }<a name="line.485"></a>
<FONT color="green">486</FONT>            return true;   <a name="line.486"></a>
<FONT color="green">487</FONT>        }<a name="line.487"></a>
<FONT color="green">488</FONT>    }<a name="line.488"></a>




























































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