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XYDataItem.html

XYDataItem.html 20 KB
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  1. <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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  4. <head>
    5. 

  5. <!-- Generated by javadoc (1.8.0_05) on Thu Jul 31 14:50:44 CEST 2014 -->
    6. 

  6. <title>XYDataItem (JFreeChart Class Library (version 1.0.19-fx))</title>
    7. 

  7. <meta name="date" content="2014-07-31">
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  15.             parent.document.title="XYDataItem (JFreeChart Class Library (version 1.0.19-fx))";
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    42. 

  42. <li class="navBarCell1Rev">Class</li>
    43. 

  43. <li><a href="class-use/XYDataItem.html">Use</a></li>
    44. 

  44. <li><a href="package-tree.html">Tree</a></li>
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    50. 

  50. <div class="subNav">
    51. 

  51. <ul class="navList">
    52. 

  52. <li><a href="../../../../org/jfree/data/xy/XYCoordinate.html" title="class in org.jfree.data.xy"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
    53. 

  53. <li><a href="../../../../org/jfree/data/xy/XYDataset.html" title="interface in org.jfree.data.xy"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
    54. 

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    55. 

  55. <ul class="navList">
    56. 

  56. <li><a href="../../../../index.html?org/jfree/data/xy/XYDataItem.html" target="_top">Frames</a></li>
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  57. <li><a href="XYDataItem.html" target="_top">No&nbsp;Frames</a></li>
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  73. </div>
    74. 

  74. <div>
    75. 

  75. <ul class="subNavList">
    76. 

  76. <li>Summary:&nbsp;</li>
    77. 

  77. <li>Nested&nbsp;|&nbsp;</li>
    78. 

  78. <li>Field&nbsp;|&nbsp;</li>
    79. 

  79. <li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
    80. 

  80. <li><a href="#method.summary">Method</a></li>
    81. 

  81. </ul>
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  82. <ul class="subNavList">
    83. 

  83. <li>Detail:&nbsp;</li>
    84. 

  84. <li>Field&nbsp;|&nbsp;</li>
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  85. <li><a href="#constructor.detail">Constr</a>&nbsp;|&nbsp;</li>
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    93. 

  93. <!-- ======== START OF CLASS DATA ======== -->
    94. 

  94. <div class="header">
    95. 

  95. <div class="subTitle">org.jfree.data.xy</div>
    96. 

  96. <h2 title="Class XYDataItem" class="title">Class XYDataItem</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>org.jfree.data.xy.XYDataItem</li>
    104. 

  104. </ul>
    105. 

  105. </li>
    106. 

  106. </ul>
    107. 

  107. <div class="description">
    108. 

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

  109. <li class="blockList">
    110. 

  110. <dl>
    111. 

  111. <dt>All Implemented Interfaces:</dt>
    112. 

  112. <dd>java.io.Serializable, java.lang.Cloneable, java.lang.Comparable</dd>
    113. 

  113. </dl>
    114. 

  114. <hr>
    115. 

  115. <br>
    116. 

  116. <pre>public class <a href="../../../../src-html/org/jfree/data/xy/XYDataItem.html#line.59">XYDataItem</a>
    117. 

  117. extends java.lang.Object
    118. 

  118. implements java.lang.Cloneable, java.lang.Comparable, java.io.Serializable</pre>
    119. 

  119. <div class="block">Represents one (x, y) data item for an <a href="../../../../org/jfree/data/xy/XYSeries.html" title="class in org.jfree.data.xy"><code>XYSeries</code></a>.  Note that
    120. 

  120.  subclasses are REQUIRED to support cloning.</div>
    121. 

  121. <dl>
    122. 

  122. <dt><span class="seeLabel">See Also:</span></dt>
    123. 

  123. <dd><a href="../../../../serialized-form.html#org.jfree.data.xy.XYDataItem">Serialized Form</a></dd>
    124. 

  124. </dl>
    125. 

  125. </li>
    126. 

  126. </ul>
    127. 

  127. </div>
    128. 

  128. <div class="summary">
    129. 

  129. <ul class="blockList">
    130. 

  130. <li class="blockList">
    131. 

  131. <!-- ======== CONSTRUCTOR SUMMARY ======== -->
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  132. <ul class="blockList">
    133. 

  133. <li class="blockList"><a name="constructor.summary">
    134. 

  134. <!--   -->
    135. 

  135. </a>
    136. 

  136. <h3>Constructor Summary</h3>
    137. 

  137. <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
    138. 

  138. <caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
    139. 

  139. <tr>
    140. 

  140. <th class="colOne" scope="col">Constructor and Description</th>
    141. 

  141. </tr>
    142. 

  142. <tr class="altColor">
    143. 

  143. <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/xy/XYDataItem.html#XYDataItem-double-double-">XYDataItem</a></span>(double&nbsp;x,
    144. 

  144.           double&nbsp;y)</code>
    145. 

  145. <div class="block">Constructs a new data item.</div>
    146. 

  146. </td>
    147. 

  147. </tr>
    148. 

  148. <tr class="rowColor">
    149. 

  149. <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/xy/XYDataItem.html#XYDataItem-java.lang.Number-java.lang.Number-">XYDataItem</a></span>(java.lang.Number&nbsp;x,
    150. 

  150.           java.lang.Number&nbsp;y)</code>
    151. 

  151. <div class="block">Constructs a new data item.</div>
    152. 

  152. </td>
    153. 

  153. </tr>
    154. 

  154. </table>
    155. 

  155. </li>
    156. 

  156. </ul>
    157. 

  157. <!-- ========== METHOD SUMMARY =========== -->
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  158. <ul class="blockList">
    159. 

  159. <li class="blockList"><a name="method.summary">
    160. 

  160. <!--   -->
    161. 

  161. </a>
    162. 

  162. <h3>Method Summary</h3>
    163. 

  163. <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
    164. 

  164. <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>
    165. 

  165. <tr>
    166. 

  166. <th class="colFirst" scope="col">Modifier and Type</th>
    167. 

  167. <th class="colLast" scope="col">Method and Description</th>
    168. 

  168. </tr>
    169. 

  169. <tr id="i0" class="altColor">
    170. 

  170. <td class="colFirst"><code>java.lang.Object</code></td>
    171. 

  171. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/xy/XYDataItem.html#clone--">clone</a></span>()</code>
    172. 

  172. <div class="block">Returns a clone of this object.</div>
    173. 

  173. </td>
    174. 

  174. </tr>
    175. 

  175. <tr id="i1" class="rowColor">
    176. 

  176. <td class="colFirst"><code>int</code></td>
    177. 

  177. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/xy/XYDataItem.html#compareTo-java.lang.Object-">compareTo</a></span>(java.lang.Object&nbsp;o1)</code>
    178. 

  178. <div class="block">Returns an integer indicating the order of this object relative to
    179. 

  179.  another object.</div>
    180. 

  180. </td>
    181. 

  181. </tr>
    182. 

  182. <tr id="i2" class="altColor">
    183. 

  183. <td class="colFirst"><code>boolean</code></td>
    184. 

  184. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/xy/XYDataItem.html#equals-java.lang.Object-">equals</a></span>(java.lang.Object&nbsp;obj)</code>
    185. 

  185. <div class="block">Tests if this object is equal to another.</div>
    186. 

  186. </td>
    187. 

  187. </tr>
    188. 

  188. <tr id="i3" class="rowColor">
    189. 

  189. <td class="colFirst"><code>java.lang.Number</code></td>
    190. 

  190. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/xy/XYDataItem.html#getX--">getX</a></span>()</code>
    191. 

  191. <div class="block">Returns the x-value.</div>
    192. 

  192. </td>
    193. 

  193. </tr>
    194. 

  194. <tr id="i4" class="altColor">
    195. 

  195. <td class="colFirst"><code>double</code></td>
    196. 

  196. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/xy/XYDataItem.html#getXValue--">getXValue</a></span>()</code>
    197. 

  197. <div class="block">Returns the x-value as a double primitive.</div>
    198. 

  198. </td>
    199. 

  199. </tr>
    200. 

  200. <tr id="i5" class="rowColor">
    201. 

  201. <td class="colFirst"><code>java.lang.Number</code></td>
    202. 

  202. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/xy/XYDataItem.html#getY--">getY</a></span>()</code>
    203. 

  203. <div class="block">Returns the y-value.</div>
    204. 

  204. </td>
    205. 

  205. </tr>
    206. 

  206. <tr id="i6" class="altColor">
    207. 

  207. <td class="colFirst"><code>double</code></td>
    208. 

  208. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/xy/XYDataItem.html#getYValue--">getYValue</a></span>()</code>
    209. 

  209. <div class="block">Returns the y-value as a double primitive.</div>
    210. 

  210. </td>
    211. 

  211. </tr>
    212. 

  212. <tr id="i7" class="rowColor">
    213. 

  213. <td class="colFirst"><code>int</code></td>
    214. 

  214. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/xy/XYDataItem.html#hashCode--">hashCode</a></span>()</code>
    215. 

  215. <div class="block">Returns a hash code.</div>
    216. 

  216. </td>
    217. 

  217. </tr>
    218. 

  218. <tr id="i8" class="altColor">
    219. 

  219. <td class="colFirst"><code>void</code></td>
    220. 

  220. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/xy/XYDataItem.html#setY-double-">setY</a></span>(double&nbsp;y)</code>
    221. 

  221. <div class="block">Sets the y-value for this data item.</div>
    222. 

  222. </td>
    223. 

  223. </tr>
    224. 

  224. <tr id="i9" class="rowColor">
    225. 

  225. <td class="colFirst"><code>void</code></td>
    226. 

  226. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/xy/XYDataItem.html#setY-java.lang.Number-">setY</a></span>(java.lang.Number&nbsp;y)</code>
    227. 

  227. <div class="block">Sets the y-value for this data item.</div>
    228. 

  228. </td>
    229. 

  229. </tr>
    230. 

  230. <tr id="i10" class="altColor">
    231. 

  231. <td class="colFirst"><code>java.lang.String</code></td>
    232. 

  232. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/xy/XYDataItem.html#toString--">toString</a></span>()</code>
    233. 

  233. <div class="block">Returns a string representing this instance, primarily for debugging
    234. 

  234.  use.</div>
    235. 

  235. </td>
    236. 

  236. </tr>
    237. 

  237. </table>
    238. 

  238. <ul class="blockList">
    239. 

  239. <li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
    240. 

  240. <!--   -->
    241. 

  241. </a>
    242. 

  242. <h3>Methods inherited from class&nbsp;java.lang.Object</h3>
    243. 

  243. <code>finalize, getClass, notify, notifyAll, wait, wait, wait</code></li>
    244. 

  244. </ul>
    245. 

  245. </li>
    246. 

  246. </ul>
    247. 

  247. </li>
    248. 

  248. </ul>
    249. 

  249. </div>
    250. 

  250. <div class="details">
    251. 

  251. <ul class="blockList">
    252. 

  252. <li class="blockList">
    253. 

  253. <!-- ========= CONSTRUCTOR DETAIL ======== -->
    254. 

  254. <ul class="blockList">
    255. 

  255. <li class="blockList"><a name="constructor.detail">
    256. 

  256. <!--   -->
    257. 

  257. </a>
    258. 

  258. <h3>Constructor Detail</h3>
    259. 

  259. <a name="XYDataItem-java.lang.Number-java.lang.Number-">
    260. 

  260. <!--   -->
    261. 

  261. </a>
    262. 

  262. <ul class="blockList">
    263. 

  263. <li class="blockList">
    264. 

  264. <h4>XYDataItem</h4>
    265. 

  265. <pre>public&nbsp;<a href="../../../../src-html/org/jfree/data/xy/XYDataItem.html#line.76">XYDataItem</a>(java.lang.Number&nbsp;x,
    266. 

  266.                   java.lang.Number&nbsp;y)</pre>
    267. 

  267. <div class="block">Constructs a new data item.</div>
    268. 

  268. <dl>
    269. 

  269. <dt><span class="paramLabel">Parameters:</span></dt>
    270. 

  270. <dd><code>x</code> - the x-value (<code>null</code> NOT permitted).</dd>
    271. 

  271. <dd><code>y</code> - the y-value (<code>null</code> permitted).</dd>
    272. 

  272. </dl>
    273. 

  273. </li>
    274. 

  274. </ul>
    275. 

  275. <a name="XYDataItem-double-double-">
    276. 

  276. <!--   -->
    277. 

  277. </a>
    278. 

  278. <ul class="blockListLast">
    279. 

  279. <li class="blockList">
    280. 

  280. <h4>XYDataItem</h4>
    281. 

  281. <pre>public&nbsp;<a href="../../../../src-html/org/jfree/data/xy/XYDataItem.html#line.88">XYDataItem</a>(double&nbsp;x,
    282. 

  282.                   double&nbsp;y)</pre>
    283. 

  283. <div class="block">Constructs a new data item.</div>
    284. 

  284. <dl>
    285. 

  285. <dt><span class="paramLabel">Parameters:</span></dt>
    286. 

  286. <dd><code>x</code> - the x-value.</dd>
    287. 

  287. <dd><code>y</code> - the y-value.</dd>
    288. 

  288. </dl>
    289. 

  289. </li>
    290. 

  290. </ul>
    291. 

  291. </li>
    292. 

  292. </ul>
    293. 

  293. <!-- ============ METHOD DETAIL ========== -->
    294. 

  294. <ul class="blockList">
    295. 

  295. <li class="blockList"><a name="method.detail">
    296. 

  296. <!--   -->
    297. 

  297. </a>
    298. 

  298. <h3>Method Detail</h3>
    299. 

  299. <a name="getX--">
    300. 

  300. <!--   -->
    301. 

  301. </a>
    302. 

  302. <ul class="blockList">
    303. 

  303. <li class="blockList">
    304. 

  304. <h4>getX</h4>
    305. 

  305. <pre>public&nbsp;java.lang.Number&nbsp;<a href="../../../../src-html/org/jfree/data/xy/XYDataItem.html#line.97">getX</a>()</pre>
    306. 

  306. <div class="block">Returns the x-value.</div>
    307. 

  307. <dl>
    308. 

  308. <dt><span class="returnLabel">Returns:</span></dt>
    309. 

  309. <dd>The x-value (never <code>null</code>).</dd>
    310. 

  310. </dl>
    311. 

  311. </li>
    312. 

  312. </ul>
    313. 

  313. <a name="getXValue--">
    314. 

  314. <!--   -->
    315. 

  315. </a>
    316. 

  316. <ul class="blockList">
    317. 

  317. <li class="blockList">
    318. 

  318. <h4>getXValue</h4>
    319. 

  319. <pre>public&nbsp;double&nbsp;<a href="../../../../src-html/org/jfree/data/xy/XYDataItem.html#line.111">getXValue</a>()</pre>
    320. 

  320. <div class="block">Returns the x-value as a double primitive.</div>
    321. 

  321. <dl>
    322. 

  322. <dt><span class="returnLabel">Returns:</span></dt>
    323. 

  323. <dd>The x-value.</dd>
    324. 

  324. <dt><span class="simpleTagLabel">Since:</span></dt>
    325. 

  325. <dd>1.0.9</dd>
    326. 

  326. <dt><span class="seeLabel">See Also:</span></dt>
    327. 

  327. <dd><a href="../../../../org/jfree/data/xy/XYDataItem.html#getX--"><code>getX()</code></a>, 
    328. 

  328. <a href="../../../../org/jfree/data/xy/XYDataItem.html#getYValue--"><code>getYValue()</code></a></dd>
    329. 

  329. </dl>
    330. 

  330. </li>
    331. 

  331. </ul>
    332. 

  332. <a name="getY--">
    333. 

  333. <!--   -->
    334. 

  334. </a>
    335. 

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

  336. <li class="blockList">
    337. 

  337. <h4>getY</h4>
    338. 

  338. <pre>public&nbsp;java.lang.Number&nbsp;<a href="../../../../src-html/org/jfree/data/xy/XYDataItem.html#line.121">getY</a>()</pre>
    339. 

  339. <div class="block">Returns the y-value.</div>
    340. 

  340. <dl>
    341. 

  341. <dt><span class="returnLabel">Returns:</span></dt>
    342. 

  342. <dd>The y-value (possibly <code>null</code>).</dd>
    343. 

  343. </dl>
    344. 

  344. </li>
    345. 

  345. </ul>
    346. 

  346. <a name="getYValue--">
    347. 

  347. <!--   -->
    348. 

  348. </a>
    349. 

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

  350. <li class="blockList">
    351. 

  351. <h4>getYValue</h4>
    352. 

  352. <pre>public&nbsp;double&nbsp;<a href="../../../../src-html/org/jfree/data/xy/XYDataItem.html#line.135">getYValue</a>()</pre>
    353. 

  353. <div class="block">Returns the y-value as a double primitive.</div>
    354. 

  354. <dl>
    355. 

  355. <dt><span class="returnLabel">Returns:</span></dt>
    356. 

  356. <dd>The y-value.</dd>
    357. 

  357. <dt><span class="simpleTagLabel">Since:</span></dt>
    358. 

  358. <dd>1.0.9</dd>
    359. 

  359. <dt><span class="seeLabel">See Also:</span></dt>
    360. 

  360. <dd><a href="../../../../org/jfree/data/xy/XYDataItem.html#getY--"><code>getY()</code></a>, 
    361. 

  361. <a href="../../../../org/jfree/data/xy/XYDataItem.html#getXValue--"><code>getXValue()</code></a></dd>
    362. 

  362. </dl>
    363. 

  363. </li>
    364. 

  364. </ul>
    365. 

  365. <a name="setY-double-">
    366. 

  366. <!--   -->
    367. 

  367. </a>
    368. 

  368. <ul class="blockList">
    369. 

  369. <li class="blockList">
    370. 

  370. <h4>setY</h4>
    371. 

  371. <pre>public&nbsp;void&nbsp;<a href="../../../../src-html/org/jfree/data/xy/XYDataItem.html#line.149">setY</a>(double&nbsp;y)</pre>
    372. 

  372. <div class="block">Sets the y-value for this data item.  Note that there is no
    373. 

  373.  corresponding method to change the x-value.</div>
    374. 

  374. <dl>
    375. 

  375. <dt><span class="paramLabel">Parameters:</span></dt>
    376. 

  376. <dd><code>y</code> - the new y-value.</dd>
    377. 

  377. </dl>
    378. 

  378. </li>
    379. 

  379. </ul>
    380. 

  380. <a name="setY-java.lang.Number-">
    381. 

  381. <!--   -->
    382. 

  382. </a>
    383. 

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

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

  385. <h4>setY</h4>
    386. 

  386. <pre>public&nbsp;void&nbsp;<a href="../../../../src-html/org/jfree/data/xy/XYDataItem.html#line.159">setY</a>(java.lang.Number&nbsp;y)</pre>
    387. 

  387. <div class="block">Sets the y-value for this data item.  Note that there is no
    388. 

  388.  corresponding method to change the x-value.</div>
    389. 

  389. <dl>
    390. 

  390. <dt><span class="paramLabel">Parameters:</span></dt>
    391. 

  391. <dd><code>y</code> - the new y-value (<code>null</code> permitted).</dd>
    392. 

  392. </dl>
    393. 

  393. </li>
    394. 

  394. </ul>
    395. 

  395. <a name="compareTo-java.lang.Object-">
    396. 

  396. <!--   -->
    397. 

  397. </a>
    398. 

  398. <ul class="blockList">
    399. 

  399. <li class="blockList">
    400. 

  400. <h4>compareTo</h4>
    401. 

  401. <pre>public&nbsp;int&nbsp;<a href="../../../../src-html/org/jfree/data/xy/XYDataItem.html#line.176">compareTo</a>(java.lang.Object&nbsp;o1)</pre>
    402. 

  402. <div class="block">Returns an integer indicating the order of this object relative to
    403. 

  403.  another object.
    404. 

  404.  <P>
    405. 

  405.  For the order we consider only the x-value:
    406. 

  406.  negative == "less-than", zero == "equal", positive == "greater-than".</div>
    407. 

  407. <dl>
    408. 

  408. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    409. 

  409. <dd><code>compareTo</code>&nbsp;in interface&nbsp;<code>java.lang.Comparable</code></dd>
    410. 

  410. <dt><span class="paramLabel">Parameters:</span></dt>
    411. 

  411. <dd><code>o1</code> - the object being compared to.</dd>
    412. 

  412. <dt><span class="returnLabel">Returns:</span></dt>
    413. 

  413. <dd>An integer indicating the order of this data pair object
    414. 

  414.       relative to another object.</dd>
    415. 

  415. </dl>
    416. 

  416. </li>
    417. 

  417. </ul>
    418. 

  418. <a name="clone--">
    419. 

  419. <!--   -->
    420. 

  420. </a>
    421. 

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

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

  423. <h4>clone</h4>
    424. 

  424. <pre>public&nbsp;java.lang.Object&nbsp;<a href="../../../../src-html/org/jfree/data/xy/XYDataItem.html#line.216">clone</a>()</pre>
    425. 

  425. <div class="block">Returns a clone of this object.</div>
    426. 

  426. <dl>
    427. 

  427. <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
    428. 

  428. <dd><code>clone</code>&nbsp;in class&nbsp;<code>java.lang.Object</code></dd>
    429. 

  429. <dt><span class="returnLabel">Returns:</span></dt>
    430. 

  430. <dd>A clone.</dd>
    431. 

  431. </dl>
    432. 

  432. </li>
    433. 

  433. </ul>
    434. 

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    437. 

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    438. 

  438. <li class="blockList">
    439. 

  439. <h4>equals</h4>
    440. 

  440. <pre>public&nbsp;boolean&nbsp;<a href="../../../../src-html/org/jfree/data/xy/XYDataItem.html#line.236">equals</a>(java.lang.Object&nbsp;obj)</pre>
    441. 

  441. <div class="block">Tests if this object is equal to another.</div>
    442. 

  442. <dl>
    443. 

  443. <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
    444. 

  444. <dd><code>equals</code>&nbsp;in class&nbsp;<code>java.lang.Object</code></dd>
    445. 

  445. <dt><span class="paramLabel">Parameters:</span></dt>
    446. 

  446. <dd><code>obj</code> - the object to test against for equality (<code>null</code>
    447. 

  447.              permitted).</dd>
    448. 

  448. <dt><span class="returnLabel">Returns:</span></dt>
    449. 

  449. <dd>A boolean.</dd>
    450. 

  450. </dl>
    451. 

  451. </li>
    452. 

  452. </ul>
    453. 

  453. <a name="hashCode--">
    454. 

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    455. 

  455. </a>
    456. 

  456. <ul class="blockList">
    457. 

  457. <li class="blockList">
    458. 

  458. <h4>hashCode</h4>
    459. 

  459. <pre>public&nbsp;int&nbsp;<a href="../../../../src-html/org/jfree/data/xy/XYDataItem.html#line.259">hashCode</a>()</pre>
    460. 

  460. <div class="block">Returns a hash code.</div>
    461. 

  461. <dl>
    462. 

  462. <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
    463. 

  463. <dd><code>hashCode</code>&nbsp;in class&nbsp;<code>java.lang.Object</code></dd>
    464. 

  464. <dt><span class="returnLabel">Returns:</span></dt>
    465. 

  465. <dd>A hash code.</dd>
    466. 

  466. </dl>
    467. 

  467. </li>
    468. 

  468. </ul>
    469. 

  469. <a name="toString--">
    470. 

  470. <!--   -->
    471. 

  471. </a>
    472. 

  472. <ul class="blockListLast">
    473. 

  473. <li class="blockList">
    474. 

  474. <h4>toString</h4>
    475. 

  475. <pre>public&nbsp;java.lang.String&nbsp;<a href="../../../../src-html/org/jfree/data/xy/XYDataItem.html#line.273">toString</a>()</pre>
    476. 

  476. <div class="block">Returns a string representing this instance, primarily for debugging
    477. 

  477.  use.</div>
    478. 

  478. <dl>
    479. 

  479. <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
    480. 

  480. <dd><code>toString</code>&nbsp;in class&nbsp;<code>java.lang.Object</code></dd>
    481. 

  481. <dt><span class="returnLabel">Returns:</span></dt>
    482. 

  482. <dd>A string.</dd>
    483. 

  483. </dl>
    484. 

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