AbstractXYAnnotation.html 26 KB

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  6. <title>AbstractXYAnnotation (JFreeChart Class Library (version 1.0.19-fx))</title>
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  95. <div class="subTitle">org.jfree.chart.annotations</div>
  96. <h2 title="Class AbstractXYAnnotation" class="title">Class AbstractXYAnnotation</h2>
  97. </div>
  98. <div class="contentContainer">
  99. <ul class="inheritance">
  100. <li>java.lang.Object</li>
  101. <li>
  102. <ul class="inheritance">
  103. <li><a href="../../../../org/jfree/chart/annotations/AbstractAnnotation.html" title="class in org.jfree.chart.annotations">org.jfree.chart.annotations.AbstractAnnotation</a></li>
  104. <li>
  105. <ul class="inheritance">
  106. <li>org.jfree.chart.annotations.AbstractXYAnnotation</li>
  107. </ul>
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  112. <div class="description">
  113. <ul class="blockList">
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  115. <dl>
  116. <dt>All Implemented Interfaces:</dt>
  117. <dd>java.io.Serializable, java.lang.Cloneable, <a href="../../../../org/jfree/chart/annotations/Annotation.html" title="interface in org.jfree.chart.annotations">Annotation</a>, <a href="../../../../org/jfree/chart/annotations/XYAnnotation.html" title="interface in org.jfree.chart.annotations">XYAnnotation</a></dd>
  118. </dl>
  119. <dl>
  120. <dt>Direct Known Subclasses:</dt>
  121. <dd><a href="../../../../org/jfree/chart/annotations/XYBoxAnnotation.html" title="class in org.jfree.chart.annotations">XYBoxAnnotation</a>, <a href="../../../../org/jfree/chart/annotations/XYDataImageAnnotation.html" title="class in org.jfree.chart.annotations">XYDataImageAnnotation</a>, <a href="../../../../org/jfree/chart/annotations/XYDrawableAnnotation.html" title="class in org.jfree.chart.annotations">XYDrawableAnnotation</a>, <a href="../../../../org/jfree/chart/annotations/XYImageAnnotation.html" title="class in org.jfree.chart.annotations">XYImageAnnotation</a>, <a href="../../../../org/jfree/chart/annotations/XYLineAnnotation.html" title="class in org.jfree.chart.annotations">XYLineAnnotation</a>, <a href="../../../../org/jfree/chart/annotations/XYPolygonAnnotation.html" title="class in org.jfree.chart.annotations">XYPolygonAnnotation</a>, <a href="../../../../org/jfree/chart/annotations/XYShapeAnnotation.html" title="class in org.jfree.chart.annotations">XYShapeAnnotation</a>, <a href="../../../../org/jfree/chart/annotations/XYTextAnnotation.html" title="class in org.jfree.chart.annotations">XYTextAnnotation</a>, <a href="../../../../org/jfree/chart/annotations/XYTitleAnnotation.html" title="class in org.jfree.chart.annotations">XYTitleAnnotation</a></dd>
  122. </dl>
  123. <hr>
  124. <br>
  125. <pre>public abstract class <a href="../../../../src-html/org/jfree/chart/annotations/AbstractXYAnnotation.html#line.61">AbstractXYAnnotation</a>
  126. extends <a href="../../../../org/jfree/chart/annotations/AbstractAnnotation.html" title="class in org.jfree.chart.annotations">AbstractAnnotation</a>
  127. implements <a href="../../../../org/jfree/chart/annotations/XYAnnotation.html" title="interface in org.jfree.chart.annotations">XYAnnotation</a></pre>
  128. <div class="block">The interface that must be supported by annotations that are to be added to
  129. an <a href="../../../../org/jfree/chart/plot/XYPlot.html" title="class in org.jfree.chart.plot"><code>XYPlot</code></a>.</div>
  130. <dl>
  131. <dt><span class="seeLabel">See Also:</span></dt>
  132. <dd><a href="../../../../serialized-form.html#org.jfree.chart.annotations.AbstractXYAnnotation">Serialized Form</a></dd>
  133. </dl>
  134. </li>
  135. </ul>
  136. </div>
  137. <div class="summary">
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  140. <!-- ======== CONSTRUCTOR SUMMARY ======== -->
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  142. <li class="blockList"><a name="constructor.summary">
  143. <!-- -->
  144. </a>
  145. <h3>Constructor Summary</h3>
  146. <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
  147. <caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
  148. <tr>
  149. <th class="colFirst" scope="col">Modifier</th>
  150. <th class="colLast" scope="col">Constructor and Description</th>
  151. </tr>
  152. <tr class="altColor">
  153. <td class="colFirst"><code>protected </code></td>
  154. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/annotations/AbstractXYAnnotation.html#AbstractXYAnnotation--">AbstractXYAnnotation</a></span>()</code>
  155. <div class="block">Creates a new instance that has no tool tip or URL specified.</div>
  156. </td>
  157. </tr>
  158. </table>
  159. </li>
  160. </ul>
  161. <!-- ========== METHOD SUMMARY =========== -->
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  166. <h3>Method Summary</h3>
  167. <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
  168. <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="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract 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>
  169. <tr>
  170. <th class="colFirst" scope="col">Modifier and Type</th>
  171. <th class="colLast" scope="col">Method and Description</th>
  172. </tr>
  173. <tr id="i0" class="altColor">
  174. <td class="colFirst"><code>protected void</code></td>
  175. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/annotations/AbstractXYAnnotation.html#addEntity-org.jfree.chart.plot.PlotRenderingInfo-java.awt.Shape-int-java.lang.String-java.lang.String-">addEntity</a></span>(<a href="../../../../org/jfree/chart/plot/PlotRenderingInfo.html" title="class in org.jfree.chart.plot">PlotRenderingInfo</a>&nbsp;info,
  176. java.awt.Shape&nbsp;hotspot,
  177. int&nbsp;rendererIndex,
  178. java.lang.String&nbsp;toolTipText,
  179. java.lang.String&nbsp;urlText)</code>
  180. <div class="block">A utility method for adding an <a href="../../../../org/jfree/chart/entity/XYAnnotationEntity.html" title="class in org.jfree.chart.entity"><code>XYAnnotationEntity</code></a> to
  181. a <a href="../../../../org/jfree/chart/plot/PlotRenderingInfo.html" title="class in org.jfree.chart.plot"><code>PlotRenderingInfo</code></a> instance.</div>
  182. </td>
  183. </tr>
  184. <tr id="i1" class="rowColor">
  185. <td class="colFirst"><code>abstract void</code></td>
  186. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/annotations/AbstractXYAnnotation.html#draw-java.awt.Graphics2D-org.jfree.chart.plot.XYPlot-java.awt.geom.Rectangle2D-org.jfree.chart.axis.ValueAxis-org.jfree.chart.axis.ValueAxis-int-org.jfree.chart.plot.PlotRenderingInfo-">draw</a></span>(java.awt.Graphics2D&nbsp;g2,
  187. <a href="../../../../org/jfree/chart/plot/XYPlot.html" title="class in org.jfree.chart.plot">XYPlot</a>&nbsp;plot,
  188. java.awt.geom.Rectangle2D&nbsp;dataArea,
  189. <a href="../../../../org/jfree/chart/axis/ValueAxis.html" title="class in org.jfree.chart.axis">ValueAxis</a>&nbsp;domainAxis,
  190. <a href="../../../../org/jfree/chart/axis/ValueAxis.html" title="class in org.jfree.chart.axis">ValueAxis</a>&nbsp;rangeAxis,
  191. int&nbsp;rendererIndex,
  192. <a href="../../../../org/jfree/chart/plot/PlotRenderingInfo.html" title="class in org.jfree.chart.plot">PlotRenderingInfo</a>&nbsp;info)</code>
  193. <div class="block">Draws the annotation.</div>
  194. </td>
  195. </tr>
  196. <tr id="i2" class="altColor">
  197. <td class="colFirst"><code>boolean</code></td>
  198. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/annotations/AbstractXYAnnotation.html#equals-java.lang.Object-">equals</a></span>(java.lang.Object&nbsp;obj)</code>
  199. <div class="block">Tests this annotation for equality with an arbitrary object.</div>
  200. </td>
  201. </tr>
  202. <tr id="i3" class="rowColor">
  203. <td class="colFirst"><code>java.lang.String</code></td>
  204. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/annotations/AbstractXYAnnotation.html#getToolTipText--">getToolTipText</a></span>()</code>
  205. <div class="block">Returns the tool tip text for the annotation.</div>
  206. </td>
  207. </tr>
  208. <tr id="i4" class="altColor">
  209. <td class="colFirst"><code>java.lang.String</code></td>
  210. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/annotations/AbstractXYAnnotation.html#getURL--">getURL</a></span>()</code>
  211. <div class="block">Returns the URL for the annotation.</div>
  212. </td>
  213. </tr>
  214. <tr id="i5" class="rowColor">
  215. <td class="colFirst"><code>int</code></td>
  216. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/annotations/AbstractXYAnnotation.html#hashCode--">hashCode</a></span>()</code>
  217. <div class="block">Returns a hash code for this instance.</div>
  218. </td>
  219. </tr>
  220. <tr id="i6" class="altColor">
  221. <td class="colFirst"><code>void</code></td>
  222. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/annotations/AbstractXYAnnotation.html#setToolTipText-java.lang.String-">setToolTipText</a></span>(java.lang.String&nbsp;text)</code>
  223. <div class="block">Sets the tool tip text for the annotation.</div>
  224. </td>
  225. </tr>
  226. <tr id="i7" class="rowColor">
  227. <td class="colFirst"><code>void</code></td>
  228. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/annotations/AbstractXYAnnotation.html#setURL-java.lang.String-">setURL</a></span>(java.lang.String&nbsp;url)</code>
  229. <div class="block">Sets the URL for the annotation.</div>
  230. </td>
  231. </tr>
  232. </table>
  233. <ul class="blockList">
  234. <li class="blockList"><a name="methods.inherited.from.class.org.jfree.chart.annotations.AbstractAnnotation">
  235. <!-- -->
  236. </a>
  237. <h3>Methods inherited from class&nbsp;org.jfree.chart.annotations.<a href="../../../../org/jfree/chart/annotations/AbstractAnnotation.html" title="class in org.jfree.chart.annotations">AbstractAnnotation</a></h3>
  238. <code><a href="../../../../org/jfree/chart/annotations/AbstractAnnotation.html#addChangeListener-org.jfree.chart.event.AnnotationChangeListener-">addChangeListener</a>, <a href="../../../../org/jfree/chart/annotations/AbstractAnnotation.html#clone--">clone</a>, <a href="../../../../org/jfree/chart/annotations/AbstractAnnotation.html#fireAnnotationChanged--">fireAnnotationChanged</a>, <a href="../../../../org/jfree/chart/annotations/AbstractAnnotation.html#getNotify--">getNotify</a>, <a href="../../../../org/jfree/chart/annotations/AbstractAnnotation.html#hasListener-java.util.EventListener-">hasListener</a>, <a href="../../../../org/jfree/chart/annotations/AbstractAnnotation.html#notifyListeners-org.jfree.chart.event.AnnotationChangeEvent-">notifyListeners</a>, <a href="../../../../org/jfree/chart/annotations/AbstractAnnotation.html#removeChangeListener-org.jfree.chart.event.AnnotationChangeListener-">removeChangeListener</a>, <a href="../../../../org/jfree/chart/annotations/AbstractAnnotation.html#setNotify-boolean-">setNotify</a></code></li>
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  240. <ul class="blockList">
  241. <li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
  242. <!-- -->
  243. </a>
  244. <h3>Methods inherited from class&nbsp;java.lang.Object</h3>
  245. <code>finalize, getClass, notify, notifyAll, toString, wait, wait, wait</code></li>
  246. </ul>
  247. <ul class="blockList">
  248. <li class="blockList"><a name="methods.inherited.from.class.org.jfree.chart.annotations.Annotation">
  249. <!-- -->
  250. </a>
  251. <h3>Methods inherited from interface&nbsp;org.jfree.chart.annotations.<a href="../../../../org/jfree/chart/annotations/Annotation.html" title="interface in org.jfree.chart.annotations">Annotation</a></h3>
  252. <code><a href="../../../../org/jfree/chart/annotations/Annotation.html#addChangeListener-org.jfree.chart.event.AnnotationChangeListener-">addChangeListener</a>, <a href="../../../../org/jfree/chart/annotations/Annotation.html#removeChangeListener-org.jfree.chart.event.AnnotationChangeListener-">removeChangeListener</a></code></li>
  253. </ul>
  254. </li>
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  256. </li>
  257. </ul>
  258. </div>
  259. <div class="details">
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  261. <li class="blockList">
  262. <!-- ========= CONSTRUCTOR DETAIL ======== -->
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  264. <li class="blockList"><a name="constructor.detail">
  265. <!-- -->
  266. </a>
  267. <h3>Constructor Detail</h3>
  268. <a name="AbstractXYAnnotation--">
  269. <!-- -->
  270. </a>
  271. <ul class="blockListLast">
  272. <li class="blockList">
  273. <h4>AbstractXYAnnotation</h4>
  274. <pre>protected&nbsp;<a href="../../../../src-html/org/jfree/chart/annotations/AbstractXYAnnotation.html#line.73">AbstractXYAnnotation</a>()</pre>
  275. <div class="block">Creates a new instance that has no tool tip or URL specified.</div>
  276. </li>
  277. </ul>
  278. </li>
  279. </ul>
  280. <!-- ============ METHOD DETAIL ========== -->
  281. <ul class="blockList">
  282. <li class="blockList"><a name="method.detail">
  283. <!-- -->
  284. </a>
  285. <h3>Method Detail</h3>
  286. <a name="getToolTipText--">
  287. <!-- -->
  288. </a>
  289. <ul class="blockList">
  290. <li class="blockList">
  291. <h4>getToolTipText</h4>
  292. <pre>public&nbsp;java.lang.String&nbsp;<a href="../../../../src-html/org/jfree/chart/annotations/AbstractXYAnnotation.html#line.88">getToolTipText</a>()</pre>
  293. <div class="block">Returns the tool tip text for the annotation. This will be displayed in
  294. a <a href="../../../../org/jfree/chart/ChartPanel.html" title="class in org.jfree.chart"><code>ChartPanel</code></a> when the mouse pointer hovers over
  295. the annotation.</div>
  296. <dl>
  297. <dt><span class="returnLabel">Returns:</span></dt>
  298. <dd>The tool tip text (possibly <code>null</code>).</dd>
  299. <dt><span class="seeLabel">See Also:</span></dt>
  300. <dd><a href="../../../../org/jfree/chart/annotations/AbstractXYAnnotation.html#setToolTipText-java.lang.String-"><code>setToolTipText(String)</code></a></dd>
  301. </dl>
  302. </li>
  303. </ul>
  304. <a name="setToolTipText-java.lang.String-">
  305. <!-- -->
  306. </a>
  307. <ul class="blockList">
  308. <li class="blockList">
  309. <h4>setToolTipText</h4>
  310. <pre>public&nbsp;void&nbsp;<a href="../../../../src-html/org/jfree/chart/annotations/AbstractXYAnnotation.html#line.99">setToolTipText</a>(java.lang.String&nbsp;text)</pre>
  311. <div class="block">Sets the tool tip text for the annotation.</div>
  312. <dl>
  313. <dt><span class="paramLabel">Parameters:</span></dt>
  314. <dd><code>text</code> - the tool tip text (<code>null</code> permitted).</dd>
  315. <dt><span class="seeLabel">See Also:</span></dt>
  316. <dd><a href="../../../../org/jfree/chart/annotations/AbstractXYAnnotation.html#getToolTipText--"><code>getToolTipText()</code></a></dd>
  317. </dl>
  318. </li>
  319. </ul>
  320. <a name="getURL--">
  321. <!-- -->
  322. </a>
  323. <ul class="blockList">
  324. <li class="blockList">
  325. <h4>getURL</h4>
  326. <pre>public&nbsp;java.lang.String&nbsp;<a href="../../../../src-html/org/jfree/chart/annotations/AbstractXYAnnotation.html#line.111">getURL</a>()</pre>
  327. <div class="block">Returns the URL for the annotation. This URL will be used to provide
  328. hyperlinks when an HTML image map is created for the chart.</div>
  329. <dl>
  330. <dt><span class="returnLabel">Returns:</span></dt>
  331. <dd>The URL (possibly <code>null</code>).</dd>
  332. <dt><span class="seeLabel">See Also:</span></dt>
  333. <dd><a href="../../../../org/jfree/chart/annotations/AbstractXYAnnotation.html#setURL-java.lang.String-"><code>setURL(String)</code></a></dd>
  334. </dl>
  335. </li>
  336. </ul>
  337. <a name="setURL-java.lang.String-">
  338. <!-- -->
  339. </a>
  340. <ul class="blockList">
  341. <li class="blockList">
  342. <h4>setURL</h4>
  343. <pre>public&nbsp;void&nbsp;<a href="../../../../src-html/org/jfree/chart/annotations/AbstractXYAnnotation.html#line.122">setURL</a>(java.lang.String&nbsp;url)</pre>
  344. <div class="block">Sets the URL for the annotation.</div>
  345. <dl>
  346. <dt><span class="paramLabel">Parameters:</span></dt>
  347. <dd><code>url</code> - the URL (<code>null</code> permitted).</dd>
  348. <dt><span class="seeLabel">See Also:</span></dt>
  349. <dd><a href="../../../../org/jfree/chart/annotations/AbstractXYAnnotation.html#getURL--"><code>getURL()</code></a></dd>
  350. </dl>
  351. </li>
  352. </ul>
  353. <a name="draw-java.awt.Graphics2D-org.jfree.chart.plot.XYPlot-java.awt.geom.Rectangle2D-org.jfree.chart.axis.ValueAxis-org.jfree.chart.axis.ValueAxis-int-org.jfree.chart.plot.PlotRenderingInfo-">
  354. <!-- -->
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  356. <ul class="blockList">
  357. <li class="blockList">
  358. <h4>draw</h4>
  359. <pre>public abstract&nbsp;void&nbsp;<a href="../../../../src-html/org/jfree/chart/annotations/AbstractXYAnnotation.html#line.139">draw</a>(java.awt.Graphics2D&nbsp;g2,
  360. <a href="../../../../org/jfree/chart/plot/XYPlot.html" title="class in org.jfree.chart.plot">XYPlot</a>&nbsp;plot,
  361. java.awt.geom.Rectangle2D&nbsp;dataArea,
  362. <a href="../../../../org/jfree/chart/axis/ValueAxis.html" title="class in org.jfree.chart.axis">ValueAxis</a>&nbsp;domainAxis,
  363. <a href="../../../../org/jfree/chart/axis/ValueAxis.html" title="class in org.jfree.chart.axis">ValueAxis</a>&nbsp;rangeAxis,
  364. int&nbsp;rendererIndex,
  365. <a href="../../../../org/jfree/chart/plot/PlotRenderingInfo.html" title="class in org.jfree.chart.plot">PlotRenderingInfo</a>&nbsp;info)</pre>
  366. <div class="block">Draws the annotation.</div>
  367. <dl>
  368. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
  369. <dd><code><a href="../../../../org/jfree/chart/annotations/XYAnnotation.html#draw-java.awt.Graphics2D-org.jfree.chart.plot.XYPlot-java.awt.geom.Rectangle2D-org.jfree.chart.axis.ValueAxis-org.jfree.chart.axis.ValueAxis-int-org.jfree.chart.plot.PlotRenderingInfo-">draw</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/jfree/chart/annotations/XYAnnotation.html" title="interface in org.jfree.chart.annotations">XYAnnotation</a></code></dd>
  370. <dt><span class="paramLabel">Parameters:</span></dt>
  371. <dd><code>g2</code> - the graphics device.</dd>
  372. <dd><code>plot</code> - the plot.</dd>
  373. <dd><code>dataArea</code> - the data area.</dd>
  374. <dd><code>domainAxis</code> - the domain axis.</dd>
  375. <dd><code>rangeAxis</code> - the range axis.</dd>
  376. <dd><code>rendererIndex</code> - the renderer index.</dd>
  377. <dd><code>info</code> - if supplied, this info object will be populated with
  378. entity information.</dd>
  379. </dl>
  380. </li>
  381. </ul>
  382. <a name="addEntity-org.jfree.chart.plot.PlotRenderingInfo-java.awt.Shape-int-java.lang.String-java.lang.String-">
  383. <!-- -->
  384. </a>
  385. <ul class="blockList">
  386. <li class="blockList">
  387. <h4>addEntity</h4>
  388. <pre>protected&nbsp;void&nbsp;<a href="../../../../src-html/org/jfree/chart/annotations/AbstractXYAnnotation.html#line.154">addEntity</a>(<a href="../../../../org/jfree/chart/plot/PlotRenderingInfo.html" title="class in org.jfree.chart.plot">PlotRenderingInfo</a>&nbsp;info,
  389. java.awt.Shape&nbsp;hotspot,
  390. int&nbsp;rendererIndex,
  391. java.lang.String&nbsp;toolTipText,
  392. java.lang.String&nbsp;urlText)</pre>
  393. <div class="block">A utility method for adding an <a href="../../../../org/jfree/chart/entity/XYAnnotationEntity.html" title="class in org.jfree.chart.entity"><code>XYAnnotationEntity</code></a> to
  394. a <a href="../../../../org/jfree/chart/plot/PlotRenderingInfo.html" title="class in org.jfree.chart.plot"><code>PlotRenderingInfo</code></a> instance.</div>
  395. <dl>
  396. <dt><span class="paramLabel">Parameters:</span></dt>
  397. <dd><code>info</code> - the plot rendering info (<code>null</code> permitted).</dd>
  398. <dd><code>hotspot</code> - the hotspot area.</dd>
  399. <dd><code>rendererIndex</code> - the renderer index.</dd>
  400. <dd><code>toolTipText</code> - the tool tip text.</dd>
  401. <dd><code>urlText</code> - the URL text.</dd>
  402. </dl>
  403. </li>
  404. </ul>
  405. <a name="equals-java.lang.Object-">
  406. <!-- -->
  407. </a>
  408. <ul class="blockList">
  409. <li class="blockList">
  410. <h4>equals</h4>
  411. <pre>public&nbsp;boolean&nbsp;<a href="../../../../src-html/org/jfree/chart/annotations/AbstractXYAnnotation.html#line.177">equals</a>(java.lang.Object&nbsp;obj)</pre>
  412. <div class="block">Tests this annotation for equality with an arbitrary object.</div>
  413. <dl>
  414. <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
  415. <dd><code>equals</code>&nbsp;in class&nbsp;<code>java.lang.Object</code></dd>
  416. <dt><span class="paramLabel">Parameters:</span></dt>
  417. <dd><code>obj</code> - the object (<code>null</code> permitted).</dd>
  418. <dt><span class="returnLabel">Returns:</span></dt>
  419. <dd>A boolean.</dd>
  420. </dl>
  421. </li>
  422. </ul>
  423. <a name="hashCode--">
  424. <!-- -->
  425. </a>
  426. <ul class="blockListLast">
  427. <li class="blockList">
  428. <h4>hashCode</h4>
  429. <pre>public&nbsp;int&nbsp;<a href="../../../../src-html/org/jfree/chart/annotations/AbstractXYAnnotation.html#line.200">hashCode</a>()</pre>
  430. <div class="block">Returns a hash code for this instance.</div>
  431. <dl>
  432. <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
  433. <dd><code>hashCode</code>&nbsp;in class&nbsp;<code>java.lang.Object</code></dd>
  434. <dt><span class="returnLabel">Returns:</span></dt>
  435. <dd>A hash code.</dd>
  436. </dl>
  437. </li>
  438. </ul>
  439. </li>
  440. </ul>
  441. </li>
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  456. <li><a href="package-summary.html">Package</a></li>
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