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HistogramDataset.html

HistogramDataset.html 41 KB
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  94. <div class="header">
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  95. <div class="subTitle">org.jfree.data.statistics</div>
    96. 

  96. <h2 title="Class HistogramDataset" class="title">Class HistogramDataset</h2>
    97. 

  97. </div>
    98. 

  98. <div class="contentContainer">
    99. 

  99. <ul class="inheritance">
    100. 

  100. <li>java.lang.Object</li>
    101. 

  101. <li>
    102. 

  102. <ul class="inheritance">
    103. 

  103. <li><a href="../../../../org/jfree/data/general/AbstractDataset.html" title="class in org.jfree.data.general">org.jfree.data.general.AbstractDataset</a></li>
    104. 

  104. <li>
    105. 

  105. <ul class="inheritance">
    106. 

  106. <li><a href="../../../../org/jfree/data/general/AbstractSeriesDataset.html" title="class in org.jfree.data.general">org.jfree.data.general.AbstractSeriesDataset</a></li>
    107. 

  107. <li>
    108. 

  108. <ul class="inheritance">
    109. 

  109. <li><a href="../../../../org/jfree/data/xy/AbstractXYDataset.html" title="class in org.jfree.data.xy">org.jfree.data.xy.AbstractXYDataset</a></li>
    110. 

  110. <li>
    111. 

  111. <ul class="inheritance">
    112. 

  112. <li><a href="../../../../org/jfree/data/xy/AbstractIntervalXYDataset.html" title="class in org.jfree.data.xy">org.jfree.data.xy.AbstractIntervalXYDataset</a></li>
    113. 

  113. <li>
    114. 

  114. <ul class="inheritance">
    115. 

  115. <li>org.jfree.data.statistics.HistogramDataset</li>
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  131. <dt>All Implemented Interfaces:</dt>
    132. 

  132. <dd>java.io.ObjectInputValidation, java.io.Serializable, java.lang.Cloneable, java.util.EventListener, <a href="../../../../org/jfree/data/general/Dataset.html" title="interface in org.jfree.data.general">Dataset</a>, <a href="../../../../org/jfree/data/general/SeriesChangeListener.html" title="interface in org.jfree.data.general">SeriesChangeListener</a>, <a href="../../../../org/jfree/data/general/SeriesDataset.html" title="interface in org.jfree.data.general">SeriesDataset</a>, <a href="../../../../org/jfree/data/xy/IntervalXYDataset.html" title="interface in org.jfree.data.xy">IntervalXYDataset</a>, <a href="../../../../org/jfree/data/xy/XYDataset.html" title="interface in org.jfree.data.xy">XYDataset</a>, org.jfree.util.PublicCloneable</dd>
    133. 

  133. </dl>
    134. 

  134. <hr>
    135. 

  135. <br>
    136. 

  136. <pre>public class <a href="../../../../src-html/org/jfree/data/statistics/HistogramDataset.html#line.83">HistogramDataset</a>
    137. 

  137. extends <a href="../../../../org/jfree/data/xy/AbstractIntervalXYDataset.html" title="class in org.jfree.data.xy">AbstractIntervalXYDataset</a>
    138. 

  138. implements <a href="../../../../org/jfree/data/xy/IntervalXYDataset.html" title="interface in org.jfree.data.xy">IntervalXYDataset</a>, java.lang.Cloneable, org.jfree.util.PublicCloneable, java.io.Serializable</pre>
    139. 

  139. <div class="block">A dataset that can be used for creating histograms.</div>
    140. 

  140. <dl>
    141. 

  141. <dt><span class="seeLabel">See Also:</span></dt>
    142. 

  142. <dd><a href="../../../../org/jfree/data/statistics/SimpleHistogramDataset.html" title="class in org.jfree.data.statistics"><code>SimpleHistogramDataset</code></a>, 
    143. 

  143. <a href="../../../../serialized-form.html#org.jfree.data.statistics.HistogramDataset">Serialized Form</a></dd>
    144. 

  144. </dl>
    145. 

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    148. 

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  155. </a>
    156. 

  156. <h3>Constructor Summary</h3>
    157. 

  157. <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
    158. 

  158. <caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
    159. 

  159. <tr>
    160. 

  160. <th class="colOne" scope="col">Constructor and Description</th>
    161. 

  161. </tr>
    162. 

  162. <tr class="altColor">
    163. 

  163. <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/statistics/HistogramDataset.html#HistogramDataset--">HistogramDataset</a></span>()</code>
    164. 

  164. <div class="block">Creates a new (empty) dataset with a default type of
    165. 

  165.  <a href="../../../../org/jfree/data/statistics/HistogramType.html" title="class in org.jfree.data.statistics"><code>HistogramType</code></a>.FREQUENCY.</div>
    166. 

  166. </td>
    167. 

  167. </tr>
    168. 

  168. </table>
    169. 

  169. </li>
    170. 

  170. </ul>
    171. 

  171. <!-- ========== METHOD SUMMARY =========== -->
    172. 

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    173. 

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    174. 

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  175. </a>
    176. 

  176. <h3>Method Summary</h3>
    177. 

  177. <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
    178. 

  178. <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
    179. 

  179. <tr>
    180. 

  180. <th class="colFirst" scope="col">Modifier and Type</th>
    181. 

  181. <th class="colLast" scope="col">Method and Description</th>
    182. 

  182. </tr>
    183. 

  183. <tr id="i0" class="altColor">
    184. 

  184. <td class="colFirst"><code>void</code></td>
    185. 

  185. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/statistics/HistogramDataset.html#addSeries-java.lang.Comparable-double:A-int-">addSeries</a></span>(java.lang.Comparable&nbsp;key,
    186. 

  186.          double[]&nbsp;values,
    187. 

  187.          int&nbsp;bins)</code>
    188. 

  188. <div class="block">Adds a series to the dataset, using the specified number of bins,
    189. 

  189.  and sends a <a href="../../../../org/jfree/data/general/DatasetChangeEvent.html" title="class in org.jfree.data.general"><code>DatasetChangeEvent</code></a> to all registered listeners.</div>
    190. 

  190. </td>
    191. 

  191. </tr>
    192. 

  192. <tr id="i1" class="rowColor">
    193. 

  193. <td class="colFirst"><code>void</code></td>
    194. 

  194. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/statistics/HistogramDataset.html#addSeries-java.lang.Comparable-double:A-int-double-double-">addSeries</a></span>(java.lang.Comparable&nbsp;key,
    195. 

  195.          double[]&nbsp;values,
    196. 

  196.          int&nbsp;bins,
    197. 

  197.          double&nbsp;minimum,
    198. 

  198.          double&nbsp;maximum)</code>
    199. 

  199. <div class="block">Adds a series to the dataset.</div>
    200. 

  200. </td>
    201. 

  201. </tr>
    202. 

  202. <tr id="i2" class="altColor">
    203. 

  203. <td class="colFirst"><code>java.lang.Object</code></td>
    204. 

  204. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/statistics/HistogramDataset.html#clone--">clone</a></span>()</code>
    205. 

  205. <div class="block">Returns a clone of the dataset.</div>
    206. 

  206. </td>
    207. 

  207. </tr>
    208. 

  208. <tr id="i3" class="rowColor">
    209. 

  209. <td class="colFirst"><code>boolean</code></td>
    210. 

  210. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/statistics/HistogramDataset.html#equals-java.lang.Object-">equals</a></span>(java.lang.Object&nbsp;obj)</code>
    211. 

  211. <div class="block">Tests this dataset for equality with an arbitrary object.</div>
    212. 

  212. </td>
    213. 

  213. </tr>
    214. 

  214. <tr id="i4" class="altColor">
    215. 

  215. <td class="colFirst"><code>java.lang.Number</code></td>
    216. 

  216. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/statistics/HistogramDataset.html#getEndX-int-int-">getEndX</a></span>(int&nbsp;series,
    217. 

  217.        int&nbsp;item)</code>
    218. 

  218. <div class="block">Returns the end value for a bin.</div>
    219. 

  219. </td>
    220. 

  220. </tr>
    221. 

  221. <tr id="i5" class="rowColor">
    222. 

  222. <td class="colFirst"><code>java.lang.Number</code></td>
    223. 

  223. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/statistics/HistogramDataset.html#getEndY-int-int-">getEndY</a></span>(int&nbsp;series,
    224. 

  224.        int&nbsp;item)</code>
    225. 

  225. <div class="block">Returns the end y-value for a bin (which is the same as the y-value,
    226. 

  226.  this method exists only to support the general form of the
    227. 

  227.  <a href="../../../../org/jfree/data/xy/IntervalXYDataset.html" title="interface in org.jfree.data.xy"><code>IntervalXYDataset</code></a> interface).</div>
    228. 

  228. </td>
    229. 

  229. </tr>
    230. 

  230. <tr id="i6" class="altColor">
    231. 

  231. <td class="colFirst"><code>int</code></td>
    232. 

  232. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/statistics/HistogramDataset.html#getItemCount-int-">getItemCount</a></span>(int&nbsp;series)</code>
    233. 

  233. <div class="block">Returns the number of data items for a series.</div>
    234. 

  234. </td>
    235. 

  235. </tr>
    236. 

  236. <tr id="i7" class="rowColor">
    237. 

  237. <td class="colFirst"><code>int</code></td>
    238. 

  238. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/statistics/HistogramDataset.html#getSeriesCount--">getSeriesCount</a></span>()</code>
    239. 

  239. <div class="block">Returns the number of series in the dataset.</div>
    240. 

  240. </td>
    241. 

  241. </tr>
    242. 

  242. <tr id="i8" class="altColor">
    243. 

  243. <td class="colFirst"><code>java.lang.Comparable</code></td>
    244. 

  244. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/statistics/HistogramDataset.html#getSeriesKey-int-">getSeriesKey</a></span>(int&nbsp;series)</code>
    245. 

  245. <div class="block">Returns the key for a series.</div>
    246. 

  246. </td>
    247. 

  247. </tr>
    248. 

  248. <tr id="i9" class="rowColor">
    249. 

  249. <td class="colFirst"><code>java.lang.Number</code></td>
    250. 

  250. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/statistics/HistogramDataset.html#getStartX-int-int-">getStartX</a></span>(int&nbsp;series,
    251. 

  251.          int&nbsp;item)</code>
    252. 

  252. <div class="block">Returns the start value for a bin.</div>
    253. 

  253. </td>
    254. 

  254. </tr>
    255. 

  255. <tr id="i10" class="altColor">
    256. 

  256. <td class="colFirst"><code>java.lang.Number</code></td>
    257. 

  257. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/statistics/HistogramDataset.html#getStartY-int-int-">getStartY</a></span>(int&nbsp;series,
    258. 

  258.          int&nbsp;item)</code>
    259. 

  259. <div class="block">Returns the start y-value for a bin (which is the same as the y-value,
    260. 

  260.  this method exists only to support the general form of the
    261. 

  261.  <a href="../../../../org/jfree/data/xy/IntervalXYDataset.html" title="interface in org.jfree.data.xy"><code>IntervalXYDataset</code></a> interface).</div>
    262. 

  262. </td>
    263. 

  263. </tr>
    264. 

  264. <tr id="i11" class="rowColor">
    265. 

  265. <td class="colFirst"><code><a href="../../../../org/jfree/data/statistics/HistogramType.html" title="class in org.jfree.data.statistics">HistogramType</a></code></td>
    266. 

  266. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/statistics/HistogramDataset.html#getType--">getType</a></span>()</code>
    267. 

  267. <div class="block">Returns the histogram type.</div>
    268. 

  268. </td>
    269. 

  269. </tr>
    270. 

  270. <tr id="i12" class="altColor">
    271. 

  271. <td class="colFirst"><code>java.lang.Number</code></td>
    272. 

  272. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/statistics/HistogramDataset.html#getX-int-int-">getX</a></span>(int&nbsp;series,
    273. 

  273.     int&nbsp;item)</code>
    274. 

  274. <div class="block">Returns the X value for a bin.</div>
    275. 

  275. </td>
    276. 

  276. </tr>
    277. 

  277. <tr id="i13" class="rowColor">
    278. 

  278. <td class="colFirst"><code>java.lang.Number</code></td>
    279. 

  279. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/statistics/HistogramDataset.html#getY-int-int-">getY</a></span>(int&nbsp;series,
    280. 

  280.     int&nbsp;item)</code>
    281. 

  281. <div class="block">Returns the y-value for a bin (calculated to take into account the
    282. 

  282.  histogram type).</div>
    283. 

  283. </td>
    284. 

  284. </tr>
    285. 

  285. <tr id="i14" class="altColor">
    286. 

  286. <td class="colFirst"><code>void</code></td>
    287. 

  287. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/statistics/HistogramDataset.html#setType-org.jfree.data.statistics.HistogramType-">setType</a></span>(<a href="../../../../org/jfree/data/statistics/HistogramType.html" title="class in org.jfree.data.statistics">HistogramType</a>&nbsp;type)</code>
    288. 

  288. <div class="block">Sets the histogram type and sends a <a href="../../../../org/jfree/data/general/DatasetChangeEvent.html" title="class in org.jfree.data.general"><code>DatasetChangeEvent</code></a> to all
    289. 

  289.  registered listeners.</div>
    290. 

  290. </td>
    291. 

  291. </tr>
    292. 

  292. </table>
    293. 

  293. <ul class="blockList">
    294. 

  294. <li class="blockList"><a name="methods.inherited.from.class.org.jfree.data.xy.AbstractIntervalXYDataset">
    295. 

  295. <!--   -->
    296. 

  296. </a>
    297. 

  297. <h3>Methods inherited from class&nbsp;org.jfree.data.xy.<a href="../../../../org/jfree/data/xy/AbstractIntervalXYDataset.html" title="class in org.jfree.data.xy">AbstractIntervalXYDataset</a></h3>
    298. 

  298. <code><a href="../../../../org/jfree/data/xy/AbstractIntervalXYDataset.html#getEndXValue-int-int-">getEndXValue</a>, <a href="../../../../org/jfree/data/xy/AbstractIntervalXYDataset.html#getEndYValue-int-int-">getEndYValue</a>, <a href="../../../../org/jfree/data/xy/AbstractIntervalXYDataset.html#getStartXValue-int-int-">getStartXValue</a>, <a href="../../../../org/jfree/data/xy/AbstractIntervalXYDataset.html#getStartYValue-int-int-">getStartYValue</a></code></li>
    299. 

  299. </ul>
    300. 

  300. <ul class="blockList">
    301. 

  301. <li class="blockList"><a name="methods.inherited.from.class.org.jfree.data.xy.AbstractXYDataset">
    302. 

  302. <!--   -->
    303. 

  303. </a>
    304. 

  304. <h3>Methods inherited from class&nbsp;org.jfree.data.xy.<a href="../../../../org/jfree/data/xy/AbstractXYDataset.html" title="class in org.jfree.data.xy">AbstractXYDataset</a></h3>
    305. 

  305. <code><a href="../../../../org/jfree/data/xy/AbstractXYDataset.html#getDomainOrder--">getDomainOrder</a>, <a href="../../../../org/jfree/data/xy/AbstractXYDataset.html#getXValue-int-int-">getXValue</a>, <a href="../../../../org/jfree/data/xy/AbstractXYDataset.html#getYValue-int-int-">getYValue</a></code></li>
    306. 

  306. </ul>
    307. 

  307. <ul class="blockList">
    308. 

  308. <li class="blockList"><a name="methods.inherited.from.class.org.jfree.data.general.AbstractSeriesDataset">
    309. 

  309. <!--   -->
    310. 

  310. </a>
    311. 

  311. <h3>Methods inherited from class&nbsp;org.jfree.data.general.<a href="../../../../org/jfree/data/general/AbstractSeriesDataset.html" title="class in org.jfree.data.general">AbstractSeriesDataset</a></h3>
    312. 

  312. <code><a href="../../../../org/jfree/data/general/AbstractSeriesDataset.html#indexOf-java.lang.Comparable-">indexOf</a>, <a href="../../../../org/jfree/data/general/AbstractSeriesDataset.html#seriesChanged-org.jfree.data.general.SeriesChangeEvent-">seriesChanged</a></code></li>
    313. 

  313. </ul>
    314. 

  314. <ul class="blockList">
    315. 

  315. <li class="blockList"><a name="methods.inherited.from.class.org.jfree.data.general.AbstractDataset">
    316. 

  316. <!--   -->
    317. 

  317. </a>
    318. 

  318. <h3>Methods inherited from class&nbsp;org.jfree.data.general.<a href="../../../../org/jfree/data/general/AbstractDataset.html" title="class in org.jfree.data.general">AbstractDataset</a></h3>
    319. 

  319. <code><a href="../../../../org/jfree/data/general/AbstractDataset.html#addChangeListener-org.jfree.data.general.DatasetChangeListener-">addChangeListener</a>, <a href="../../../../org/jfree/data/general/AbstractDataset.html#fireDatasetChanged--">fireDatasetChanged</a>, <a href="../../../../org/jfree/data/general/AbstractDataset.html#getGroup--">getGroup</a>, <a href="../../../../org/jfree/data/general/AbstractDataset.html#getNotify--">getNotify</a>, <a href="../../../../org/jfree/data/general/AbstractDataset.html#hasListener-java.util.EventListener-">hasListener</a>, <a href="../../../../org/jfree/data/general/AbstractDataset.html#notifyListeners-org.jfree.data.general.DatasetChangeEvent-">notifyListeners</a>, <a href="../../../../org/jfree/data/general/AbstractDataset.html#removeChangeListener-org.jfree.data.general.DatasetChangeListener-">removeChangeListener</a>, <a href="../../../../org/jfree/data/general/AbstractDataset.html#setGroup-org.jfree.data.general.DatasetGroup-">setGroup</a>, <a href="../../../../org/jfree/data/general/AbstractDataset.html#setNotify-boolean-">setNotify</a>, <a href="../../../../org/jfree/data/general/AbstractDataset.html#validateObject--">validateObject</a></code></li>
    320. 

  320. </ul>
    321. 

  321. <ul class="blockList">
    322. 

  322. <li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
    323. 

  323. <!--   -->
    324. 

  324. </a>
    325. 

  325. <h3>Methods inherited from class&nbsp;java.lang.Object</h3>
    326. 

  326. <code>finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
    327. 

  327. </ul>
    328. 

  328. <ul class="blockList">
    329. 

  329. <li class="blockList"><a name="methods.inherited.from.class.org.jfree.data.xy.IntervalXYDataset">
    330. 

  330. <!--   -->
    331. 

  331. </a>
    332. 

  332. <h3>Methods inherited from interface&nbsp;org.jfree.data.xy.<a href="../../../../org/jfree/data/xy/IntervalXYDataset.html" title="interface in org.jfree.data.xy">IntervalXYDataset</a></h3>
    333. 

  333. <code><a href="../../../../org/jfree/data/xy/IntervalXYDataset.html#getEndXValue-int-int-">getEndXValue</a>, <a href="../../../../org/jfree/data/xy/IntervalXYDataset.html#getEndYValue-int-int-">getEndYValue</a>, <a href="../../../../org/jfree/data/xy/IntervalXYDataset.html#getStartXValue-int-int-">getStartXValue</a>, <a href="../../../../org/jfree/data/xy/IntervalXYDataset.html#getStartYValue-int-int-">getStartYValue</a></code></li>
    334. 

  334. </ul>
    335. 

  335. <ul class="blockList">
    336. 

  336. <li class="blockList"><a name="methods.inherited.from.class.org.jfree.data.xy.XYDataset">
    337. 

  337. <!--   -->
    338. 

  338. </a>
    339. 

  339. <h3>Methods inherited from interface&nbsp;org.jfree.data.xy.<a href="../../../../org/jfree/data/xy/XYDataset.html" title="interface in org.jfree.data.xy">XYDataset</a></h3>
    340. 

  340. <code><a href="../../../../org/jfree/data/xy/XYDataset.html#getDomainOrder--">getDomainOrder</a>, <a href="../../../../org/jfree/data/xy/XYDataset.html#getXValue-int-int-">getXValue</a>, <a href="../../../../org/jfree/data/xy/XYDataset.html#getYValue-int-int-">getYValue</a></code></li>
    341. 

  341. </ul>
    342. 

  342. <ul class="blockList">
    343. 

  343. <li class="blockList"><a name="methods.inherited.from.class.org.jfree.data.general.SeriesDataset">
    344. 

  344. <!--   -->
    345. 

  345. </a>
    346. 

  346. <h3>Methods inherited from interface&nbsp;org.jfree.data.general.<a href="../../../../org/jfree/data/general/SeriesDataset.html" title="interface in org.jfree.data.general">SeriesDataset</a></h3>
    347. 

  347. <code><a href="../../../../org/jfree/data/general/SeriesDataset.html#indexOf-java.lang.Comparable-">indexOf</a></code></li>
    348. 

  348. </ul>
    349. 

  349. <ul class="blockList">
    350. 

  350. <li class="blockList"><a name="methods.inherited.from.class.org.jfree.data.general.Dataset">
    351. 

  351. <!--   -->
    352. 

  352. </a>
    353. 

  353. <h3>Methods inherited from interface&nbsp;org.jfree.data.general.<a href="../../../../org/jfree/data/general/Dataset.html" title="interface in org.jfree.data.general">Dataset</a></h3>
    354. 

  354. <code><a href="../../../../org/jfree/data/general/Dataset.html#addChangeListener-org.jfree.data.general.DatasetChangeListener-">addChangeListener</a>, <a href="../../../../org/jfree/data/general/Dataset.html#getGroup--">getGroup</a>, <a href="../../../../org/jfree/data/general/Dataset.html#removeChangeListener-org.jfree.data.general.DatasetChangeListener-">removeChangeListener</a>, <a href="../../../../org/jfree/data/general/Dataset.html#setGroup-org.jfree.data.general.DatasetGroup-">setGroup</a></code></li>
    355. 

  355. </ul>
    356. 

  356. </li>
    357. 

  357. </ul>
    358. 

  358. </li>
    359. 

  359. </ul>
    360. 

  360. </div>
    361. 

  361. <div class="details">
    362. 

  362. <ul class="blockList">
    363. 

  363. <li class="blockList">
    364. 

  364. <!-- ========= CONSTRUCTOR DETAIL ======== -->
    365. 

  365. <ul class="blockList">
    366. 

  366. <li class="blockList"><a name="constructor.detail">
    367. 

  367. <!--   -->
    368. 

  368. </a>
    369. 

  369. <h3>Constructor Detail</h3>
    370. 

  370. <a name="HistogramDataset--">
    371. 

  371. <!--   -->
    372. 

  372. </a>
    373. 

  373. <ul class="blockListLast">
    374. 

  374. <li class="blockList">
    375. 

  375. <h4>HistogramDataset</h4>
    376. 

  376. <pre>public&nbsp;<a href="../../../../src-html/org/jfree/data/statistics/HistogramDataset.html#line.100">HistogramDataset</a>()</pre>
    377. 

  377. <div class="block">Creates a new (empty) dataset with a default type of
    378. 

  378.  <a href="../../../../org/jfree/data/statistics/HistogramType.html" title="class in org.jfree.data.statistics"><code>HistogramType</code></a>.FREQUENCY.</div>
    379. 

  379. </li>
    380. 

  380. </ul>
    381. 

  381. </li>
    382. 

  382. </ul>
    383. 

  383. <!-- ============ METHOD DETAIL ========== -->
    384. 

  384. <ul class="blockList">
    385. 

  385. <li class="blockList"><a name="method.detail">
    386. 

  386. <!--   -->
    387. 

  387. </a>
    388. 

  388. <h3>Method Detail</h3>
    389. 

  389. <a name="getType--">
    390. 

  390. <!--   -->
    391. 

  391. </a>
    392. 

  392. <ul class="blockList">
    393. 

  393. <li class="blockList">
    394. 

  394. <h4>getType</h4>
    395. 

  395. <pre>public&nbsp;<a href="../../../../org/jfree/data/statistics/HistogramType.html" title="class in org.jfree.data.statistics">HistogramType</a>&nbsp;<a href="../../../../src-html/org/jfree/data/statistics/HistogramDataset.html#line.110">getType</a>()</pre>
    396. 

  396. <div class="block">Returns the histogram type.</div>
    397. 

  397. <dl>
    398. 

  398. <dt><span class="returnLabel">Returns:</span></dt>
    399. 

  399. <dd>The type (never <code>null</code>).</dd>
    400. 

  400. </dl>
    401. 

  401. </li>
    402. 

  402. </ul>
    403. 

  403. <a name="setType-org.jfree.data.statistics.HistogramType-">
    404. 

  404. <!--   -->
    405. 

  405. </a>
    406. 

  406. <ul class="blockList">
    407. 

  407. <li class="blockList">
    408. 

  408. <h4>setType</h4>
    409. 

  409. <pre>public&nbsp;void&nbsp;<a href="../../../../src-html/org/jfree/data/statistics/HistogramDataset.html#line.120">setType</a>(<a href="../../../../org/jfree/data/statistics/HistogramType.html" title="class in org.jfree.data.statistics">HistogramType</a>&nbsp;type)</pre>
    410. 

  410. <div class="block">Sets the histogram type and sends a <a href="../../../../org/jfree/data/general/DatasetChangeEvent.html" title="class in org.jfree.data.general"><code>DatasetChangeEvent</code></a> to all
    411. 

  411.  registered listeners.</div>
    412. 

  412. <dl>
    413. 

  413. <dt><span class="paramLabel">Parameters:</span></dt>
    414. 

  414. <dd><code>type</code> - the type (<code>null</code> not permitted).</dd>
    415. 

  415. </dl>
    416. 

  416. </li>
    417. 

  417. </ul>
    418. 

  418. <a name="addSeries-java.lang.Comparable-double:A-int-">
    419. 

  419. <!--   -->
    420. 

  420. </a>
    421. 

  421. <ul class="blockList">
    422. 

  422. <li class="blockList">
    423. 

  423. <h4>addSeries</h4>
    424. 

  424. <pre>public&nbsp;void&nbsp;<a href="../../../../src-html/org/jfree/data/statistics/HistogramDataset.html#line.134">addSeries</a>(java.lang.Comparable&nbsp;key,
    425. 

  425.                       double[]&nbsp;values,
    426. 

  426.                       int&nbsp;bins)</pre>
    427. 

  427. <div class="block">Adds a series to the dataset, using the specified number of bins,
    428. 

  428.  and sends a <a href="../../../../org/jfree/data/general/DatasetChangeEvent.html" title="class in org.jfree.data.general"><code>DatasetChangeEvent</code></a> to all registered listeners.</div>
    429. 

  429. <dl>
    430. 

  430. <dt><span class="paramLabel">Parameters:</span></dt>
    431. 

  431. <dd><code>key</code> - the series key (<code>null</code> not permitted).</dd>
    432. 

  432. <dd><code>values</code> - the values (<code>null</code> not permitted).</dd>
    433. 

  433. <dd><code>bins</code> - the number of bins (must be at least 1).</dd>
    434. 

  434. </dl>
    435. 

  435. </li>
    436. 

  436. </ul>
    437. 

  437. <a name="addSeries-java.lang.Comparable-double:A-int-double-double-">
    438. 

  438. <!--   -->
    439. 

  439. </a>
    440. 

  440. <ul class="blockList">
    441. 

  441. <li class="blockList">
    442. 

  442. <h4>addSeries</h4>
    443. 

  443. <pre>public&nbsp;void&nbsp;<a href="../../../../src-html/org/jfree/data/statistics/HistogramDataset.html#line.153">addSeries</a>(java.lang.Comparable&nbsp;key,
    444. 

  444.                       double[]&nbsp;values,
    445. 

  445.                       int&nbsp;bins,
    446. 

  446.                       double&nbsp;minimum,
    447. 

  447.                       double&nbsp;maximum)</pre>
    448. 

  448. <div class="block">Adds a series to the dataset. Any data value less than minimum will be
    449. 

  449.  assigned to the first bin, and any data value greater than maximum will
    450. 

  450.  be assigned to the last bin.  Values falling on the boundary of
    451. 

  451.  adjacent bins will be assigned to the higher indexed bin.</div>
    452. 

  452. <dl>
    453. 

  453. <dt><span class="paramLabel">Parameters:</span></dt>
    454. 

  454. <dd><code>key</code> - the series key (<code>null</code> not permitted).</dd>
    455. 

  455. <dd><code>values</code> - the raw observations.</dd>
    456. 

  456. <dd><code>bins</code> - the number of bins (must be at least 1).</dd>
    457. 

  457. <dd><code>minimum</code> - the lower bound of the bin range.</dd>
    458. 

  458. <dd><code>maximum</code> - the upper bound of the bin range.</dd>
    459. 

  459. </dl>
    460. 

  460. </li>
    461. 

  461. </ul>
    462. 

  462. <a name="getSeriesCount--">
    463. 

  463. <!--   -->
    464. 

  464. </a>
    465. 

  465. <ul class="blockList">
    466. 

  466. <li class="blockList">
    467. 

  467. <h4>getSeriesCount</h4>
    468. 

  468. <pre>public&nbsp;int&nbsp;<a href="../../../../src-html/org/jfree/data/statistics/HistogramDataset.html#line.301">getSeriesCount</a>()</pre>
    469. 

  469. <div class="block">Returns the number of series in the dataset.</div>
    470. 

  470. <dl>
    471. 

  471. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    472. 

  472. <dd><code><a href="../../../../org/jfree/data/general/SeriesDataset.html#getSeriesCount--">getSeriesCount</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/jfree/data/general/SeriesDataset.html" title="interface in org.jfree.data.general">SeriesDataset</a></code></dd>
    473. 

  473. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    474. 

  474. <dd><code><a href="../../../../org/jfree/data/general/AbstractSeriesDataset.html#getSeriesCount--">getSeriesCount</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/jfree/data/general/AbstractSeriesDataset.html" title="class in org.jfree.data.general">AbstractSeriesDataset</a></code></dd>
    475. 

  475. <dt><span class="returnLabel">Returns:</span></dt>
    476. 

  476. <dd>The series count.</dd>
    477. 

  477. </dl>
    478. 

  478. </li>
    479. 

  479. </ul>
    480. 

  480. <a name="getSeriesKey-int-">
    481. 

  481. <!--   -->
    482. 

  482. </a>
    483. 

  483. <ul class="blockList">
    484. 

  484. <li class="blockList">
    485. 

  485. <h4>getSeriesKey</h4>
    486. 

  486. <pre>public&nbsp;java.lang.Comparable&nbsp;<a href="../../../../src-html/org/jfree/data/statistics/HistogramDataset.html#line.317">getSeriesKey</a>(int&nbsp;series)</pre>
    487. 

  487. <div class="block">Returns the key for a series.</div>
    488. 

  488. <dl>
    489. 

  489. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    490. 

  490. <dd><code><a href="../../../../org/jfree/data/general/SeriesDataset.html#getSeriesKey-int-">getSeriesKey</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/jfree/data/general/SeriesDataset.html" title="interface in org.jfree.data.general">SeriesDataset</a></code></dd>
    491. 

  491. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    492. 

  492. <dd><code><a href="../../../../org/jfree/data/general/AbstractSeriesDataset.html#getSeriesKey-int-">getSeriesKey</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/jfree/data/general/AbstractSeriesDataset.html" title="class in org.jfree.data.general">AbstractSeriesDataset</a></code></dd>
    493. 

  493. <dt><span class="paramLabel">Parameters:</span></dt>
    494. 

  494. <dd><code>series</code> - the series index (in the range <code>0</code> to
    495. 

  495.      <code>getSeriesCount() - 1</code>).</dd>
    496. 

  496. <dt><span class="returnLabel">Returns:</span></dt>
    497. 

  497. <dd>The series key.</dd>
    498. 

  498. <dt><span class="throwsLabel">Throws:</span></dt>
    499. 

  499. <dd><code>java.lang.IndexOutOfBoundsException</code> - if <code>series</code> is outside the
    500. 

  500.      specified range.</dd>
    501. 

  501. </dl>
    502. 

  502. </li>
    503. 

  503. </ul>
    504. 

  504. <a name="getItemCount-int-">
    505. 

  505. <!--   -->
    506. 

  506. </a>
    507. 

  507. <ul class="blockList">
    508. 

  508. <li class="blockList">
    509. 

  509. <h4>getItemCount</h4>
    510. 

  510. <pre>public&nbsp;int&nbsp;<a href="../../../../src-html/org/jfree/data/statistics/HistogramDataset.html#line.334">getItemCount</a>(int&nbsp;series)</pre>
    511. 

  511. <div class="block">Returns the number of data items for a series.</div>
    512. 

  512. <dl>
    513. 

  513. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    514. 

  514. <dd><code><a href="../../../../org/jfree/data/xy/XYDataset.html#getItemCount-int-">getItemCount</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/jfree/data/xy/XYDataset.html" title="interface in org.jfree.data.xy">XYDataset</a></code></dd>
    515. 

  515. <dt><span class="paramLabel">Parameters:</span></dt>
    516. 

  516. <dd><code>series</code> - the series index (in the range <code>0</code> to
    517. 

  517.      <code>getSeriesCount() - 1</code>).</dd>
    518. 

  518. <dt><span class="returnLabel">Returns:</span></dt>
    519. 

  519. <dd>The item count.</dd>
    520. 

  520. <dt><span class="throwsLabel">Throws:</span></dt>
    521. 

  521. <dd><code>java.lang.IndexOutOfBoundsException</code> - if <code>series</code> is outside the
    522. 

  522.      specified range.</dd>
    523. 

  523. </dl>
    524. 

  524. </li>
    525. 

  525. </ul>
    526. 

  526. <a name="getX-int-int-">
    527. 

  527. <!--   -->
    528. 

  528. </a>
    529. 

  529. <ul class="blockList">
    530. 

  530. <li class="blockList">
    531. 

  531. <h4>getX</h4>
    532. 

  532. <pre>public&nbsp;java.lang.Number&nbsp;<a href="../../../../src-html/org/jfree/data/statistics/HistogramDataset.html#line.354">getX</a>(int&nbsp;series,
    533. 

  533.                              int&nbsp;item)</pre>
    534. 

  534. <div class="block">Returns the X value for a bin.  This value won't be used for plotting
    535. 

  535.  histograms, since the renderer will ignore it.  But other renderers can
    536. 

  536.  use it (for example, you could use the dataset to create a line
    537. 

  537.  chart).</div>
    538. 

  538. <dl>
    539. 

  539. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    540. 

  540. <dd><code><a href="../../../../org/jfree/data/xy/XYDataset.html#getX-int-int-">getX</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/jfree/data/xy/XYDataset.html" title="interface in org.jfree.data.xy">XYDataset</a></code></dd>
    541. 

  541. <dt><span class="paramLabel">Parameters:</span></dt>
    542. 

  542. <dd><code>series</code> - the series index (in the range <code>0</code> to
    543. 

  543.      <code>getSeriesCount() - 1</code>).</dd>
    544. 

  544. <dd><code>item</code> - the item index (zero based).</dd>
    545. 

  545. <dt><span class="returnLabel">Returns:</span></dt>
    546. 

  546. <dd>The start value.</dd>
    547. 

  547. <dt><span class="throwsLabel">Throws:</span></dt>
    548. 

  548. <dd><code>java.lang.IndexOutOfBoundsException</code> - if <code>series</code> is outside the
    549. 

  549.      specified range.</dd>
    550. 

  550. </dl>
    551. 

  551. </li>
    552. 

  552. </ul>
    553. 

  553. <a name="getY-int-int-">
    554. 

  554. <!--   -->
    555. 

  555. </a>
    556. 

  556. <ul class="blockList">
    557. 

  557. <li class="blockList">
    558. 

  558. <h4>getY</h4>
    559. 

  559. <pre>public&nbsp;java.lang.Number&nbsp;<a href="../../../../src-html/org/jfree/data/statistics/HistogramDataset.html#line.375">getY</a>(int&nbsp;series,
    560. 

  560.                              int&nbsp;item)</pre>
    561. 

  561. <div class="block">Returns the y-value for a bin (calculated to take into account the
    562. 

  562.  histogram type).</div>
    563. 

  563. <dl>
    564. 

  564. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    565. 

  565. <dd><code><a href="../../../../org/jfree/data/xy/XYDataset.html#getY-int-int-">getY</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/jfree/data/xy/XYDataset.html" title="interface in org.jfree.data.xy">XYDataset</a></code></dd>
    566. 

  566. <dt><span class="paramLabel">Parameters:</span></dt>
    567. 

  567. <dd><code>series</code> - the series index (in the range <code>0</code> to
    568. 

  568.      <code>getSeriesCount() - 1</code>).</dd>
    569. 

  569. <dd><code>item</code> - the item index (zero based).</dd>
    570. 

  570. <dt><span class="returnLabel">Returns:</span></dt>
    571. 

  571. <dd>The y-value.</dd>
    572. 

  572. <dt><span class="throwsLabel">Throws:</span></dt>
    573. 

  573. <dd><code>java.lang.IndexOutOfBoundsException</code> - if <code>series</code> is outside the
    574. 

  574.      specified range.</dd>
    575. 

  575. </dl>
    576. 

  576. </li>
    577. 

  577. </ul>
    578. 

  578. <a name="getStartX-int-int-">
    579. 

  579. <!--   -->
    580. 

  580. </a>
    581. 

  581. <ul class="blockList">
    582. 

  582. <li class="blockList">
    583. 

  583. <h4>getStartX</h4>
    584. 

  584. <pre>public&nbsp;java.lang.Number&nbsp;<a href="../../../../src-html/org/jfree/data/statistics/HistogramDataset.html#line.408">getStartX</a>(int&nbsp;series,
    585. 

  585.                                   int&nbsp;item)</pre>
    586. 

  586. <div class="block">Returns the start value for a bin.</div>
    587. 

  587. <dl>
    588. 

  588. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    589. 

  589. <dd><code><a href="../../../../org/jfree/data/xy/IntervalXYDataset.html#getStartX-int-int-">getStartX</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/jfree/data/xy/IntervalXYDataset.html" title="interface in org.jfree.data.xy">IntervalXYDataset</a></code></dd>
    590. 

  590. <dt><span class="paramLabel">Parameters:</span></dt>
    591. 

  591. <dd><code>series</code> - the series index (in the range <code>0</code> to
    592. 

  592.      <code>getSeriesCount() - 1</code>).</dd>
    593. 

  593. <dd><code>item</code> - the item index (zero based).</dd>
    594. 

  594. <dt><span class="returnLabel">Returns:</span></dt>
    595. 

  595. <dd>The start value.</dd>
    596. 

  596. <dt><span class="throwsLabel">Throws:</span></dt>
    597. 

  597. <dd><code>java.lang.IndexOutOfBoundsException</code> - if <code>series</code> is outside the
    598. 

  598.      specified range.</dd>
    599. 

  599. </dl>
    600. 

  600. </li>
    601. 

  601. </ul>
    602. 

  602. <a name="getEndX-int-int-">
    603. 

  603. <!--   -->
    604. 

  604. </a>
    605. 

  605. <ul class="blockList">
    606. 

  606. <li class="blockList">
    607. 

  607. <h4>getEndX</h4>
    608. 

  608. <pre>public&nbsp;java.lang.Number&nbsp;<a href="../../../../src-html/org/jfree/data/statistics/HistogramDataset.html#line.427">getEndX</a>(int&nbsp;series,
    609. 

  609.                                 int&nbsp;item)</pre>
    610. 

  610. <div class="block">Returns the end value for a bin.</div>
    611. 

  611. <dl>
    612. 

  612. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    613. 

  613. <dd><code><a href="../../../../org/jfree/data/xy/IntervalXYDataset.html#getEndX-int-int-">getEndX</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/jfree/data/xy/IntervalXYDataset.html" title="interface in org.jfree.data.xy">IntervalXYDataset</a></code></dd>
    614. 

  614. <dt><span class="paramLabel">Parameters:</span></dt>
    615. 

  615. <dd><code>series</code> - the series index (in the range <code>0</code> to
    616. 

  616.      <code>getSeriesCount() - 1</code>).</dd>
    617. 

  617. <dd><code>item</code> - the item index (zero based).</dd>
    618. 

  618. <dt><span class="returnLabel">Returns:</span></dt>
    619. 

  619. <dd>The end value.</dd>
    620. 

  620. <dt><span class="throwsLabel">Throws:</span></dt>
    621. 

  621. <dd><code>java.lang.IndexOutOfBoundsException</code> - if <code>series</code> is outside the
    622. 

  622.      specified range.</dd>
    623. 

  623. </dl>
    624. 

  624. </li>
    625. 

  625. </ul>
    626. 

  626. <a name="getStartY-int-int-">
    627. 

  627. <!--   -->
    628. 

  628. </a>
    629. 

  629. <ul class="blockList">
    630. 

  630. <li class="blockList">
    631. 

  631. <h4>getStartY</h4>
    632. 

  632. <pre>public&nbsp;java.lang.Number&nbsp;<a href="../../../../src-html/org/jfree/data/statistics/HistogramDataset.html#line.448">getStartY</a>(int&nbsp;series,
    633. 

  633.                                   int&nbsp;item)</pre>
    634. 

  634. <div class="block">Returns the start y-value for a bin (which is the same as the y-value,
    635. 

  635.  this method exists only to support the general form of the
    636. 

  636.  <a href="../../../../org/jfree/data/xy/IntervalXYDataset.html" title="interface in org.jfree.data.xy"><code>IntervalXYDataset</code></a> interface).</div>
    637. 

  637. <dl>
    638. 

  638. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    639. 

  639. <dd><code><a href="../../../../org/jfree/data/xy/IntervalXYDataset.html#getStartY-int-int-">getStartY</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/jfree/data/xy/IntervalXYDataset.html" title="interface in org.jfree.data.xy">IntervalXYDataset</a></code></dd>
    640. 

  640. <dt><span class="paramLabel">Parameters:</span></dt>
    641. 

  641. <dd><code>series</code> - the series index (in the range <code>0</code> to
    642. 

  642.      <code>getSeriesCount() - 1</code>).</dd>
    643. 

  643. <dd><code>item</code> - the item index (zero based).</dd>
    644. 

  644. <dt><span class="returnLabel">Returns:</span></dt>
    645. 

  645. <dd>The y-value.</dd>
    646. 

  646. <dt><span class="throwsLabel">Throws:</span></dt>
    647. 

  647. <dd><code>java.lang.IndexOutOfBoundsException</code> - if <code>series</code> is outside the
    648. 

  648.      specified range.</dd>
    649. 

  649. </dl>
    650. 

  650. </li>
    651. 

  651. </ul>
    652. 

  652. <a name="getEndY-int-int-">
    653. 

  653. <!--   -->
    654. 

  654. </a>
    655. 

  655. <ul class="blockList">
    656. 

  656. <li class="blockList">
    657. 

  657. <h4>getEndY</h4>
    658. 

  658. <pre>public&nbsp;java.lang.Number&nbsp;<a href="../../../../src-html/org/jfree/data/statistics/HistogramDataset.html#line.467">getEndY</a>(int&nbsp;series,
    659. 

  659.                                 int&nbsp;item)</pre>
    660. 

  660. <div class="block">Returns the end y-value for a bin (which is the same as the y-value,
    661. 

  661.  this method exists only to support the general form of the
    662. 

  662.  <a href="../../../../org/jfree/data/xy/IntervalXYDataset.html" title="interface in org.jfree.data.xy"><code>IntervalXYDataset</code></a> interface).</div>
    663. 

  663. <dl>
    664. 

  664. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    665. 

  665. <dd><code><a href="../../../../org/jfree/data/xy/IntervalXYDataset.html#getEndY-int-int-">getEndY</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/jfree/data/xy/IntervalXYDataset.html" title="interface in org.jfree.data.xy">IntervalXYDataset</a></code></dd>
    666. 

  666. <dt><span class="paramLabel">Parameters:</span></dt>
    667. 

  667. <dd><code>series</code> - the series index (in the range <code>0</code> to
    668. 

  668.      <code>getSeriesCount() - 1</code>).</dd>
    669. 

  669. <dd><code>item</code> - the item index (zero based).</dd>
    670. 

  670. <dt><span class="returnLabel">Returns:</span></dt>
    671. 

  671. <dd>The Y value.</dd>
    672. 

  672. <dt><span class="throwsLabel">Throws:</span></dt>
    673. 

  673. <dd><code>java.lang.IndexOutOfBoundsException</code> - if <code>series</code> is outside the
    674. 

  674.      specified range.</dd>
    675. 

  675. </dl>
    676. 

  676. </li>
    677. 

  677. </ul>
    678. 

  678. <a name="equals-java.lang.Object-">
    679. 

  679. <!--   -->
    680. 

  680. </a>
    681. 

  681. <ul class="blockList">
    682. 

  682. <li class="blockList">
    683. 

  683. <h4>equals</h4>
    684. 

  684. <pre>public&nbsp;boolean&nbsp;<a href="../../../../src-html/org/jfree/data/statistics/HistogramDataset.html#line.479">equals</a>(java.lang.Object&nbsp;obj)</pre>
    685. 

  685. <div class="block">Tests this dataset for equality with an arbitrary object.</div>
    686. 

  686. <dl>
    687. 

  687. <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
    688. 

  688. <dd><code>equals</code>&nbsp;in class&nbsp;<code>java.lang.Object</code></dd>
    689. 

  689. <dt><span class="paramLabel">Parameters:</span></dt>
    690. 

  690. <dd><code>obj</code> - the object to test against (<code>null</code> permitted).</dd>
    691. 

  691. <dt><span class="returnLabel">Returns:</span></dt>
    692. 

  692. <dd>A boolean.</dd>
    693. 

  693. </dl>
    694. 

  694. </li>
    695. 

  695. </ul>
    696. 

  696. <a name="clone--">
    697. 

  697. <!--   -->
    698. 

  698. </a>
    699. 

  699. <ul class="blockListLast">
    700. 

  700. <li class="blockList">
    701. 

  701. <h4>clone</h4>
    702. 

  702. <pre>public&nbsp;java.lang.Object&nbsp;<a href="../../../../src-html/org/jfree/data/statistics/HistogramDataset.html#line.504">clone</a>()
    703. 

  703.                        throws java.lang.CloneNotSupportedException</pre>
    704. 

  704. <div class="block">Returns a clone of the dataset.</div>
    705. 

  705. <dl>
    706. 

  706. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    707. 

  707. <dd><code>clone</code>&nbsp;in interface&nbsp;<code>org.jfree.util.PublicCloneable</code></dd>
    708. 

  708. <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
    709. 

  709. <dd><code><a href="../../../../org/jfree/data/general/AbstractDataset.html#clone--">clone</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/jfree/data/general/AbstractDataset.html" title="class in org.jfree.data.general">AbstractDataset</a></code></dd>
    710. 

  710. <dt><span class="returnLabel">Returns:</span></dt>
    711. 

  711. <dd>A clone of the dataset.</dd>
    712. 

  712. <dt><span class="throwsLabel">Throws:</span></dt>
    713. 

  713. <dd><code>java.lang.CloneNotSupportedException</code> - if the object cannot be cloned.</dd>
    714. 

  714. </dl>
    715. 

  715. </li>
    716. 

  716. </ul>
    717. 

  717. </li>
    718. 

  718. </ul>
    719. 

  719. </li>
    720. 

  720. </ul>
    721. 

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    735. 

  735. <li class="navBarCell1Rev">Class</li>
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