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AbstractPieItemLabelGenerator.html

AbstractPieItemLabelGenerator.html 20 KB
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  6. <title>AbstractPieItemLabelGenerator (JFreeChart Class Library (version 1.0.19-fx))</title>
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  7. <meta name="date" content="2014-07-31">
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  94. <div class="header">
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  95. <div class="subTitle">org.jfree.chart.labels</div>
    96. 

  96. <h2 title="Class AbstractPieItemLabelGenerator" class="title">Class AbstractPieItemLabelGenerator</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.chart.labels.AbstractPieItemLabelGenerator</li>
    104. 

  104. </ul>
    105. 

  105. </li>
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  110. <dl>
    111. 

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

  112. <dd>java.io.Serializable</dd>
    113. 

  113. </dl>
    114. 

  114. <dl>
    115. 

  115. <dt>Direct Known Subclasses:</dt>
    116. 

  116. <dd><a href="../../../../org/jfree/chart/labels/StandardPieSectionLabelGenerator.html" title="class in org.jfree.chart.labels">StandardPieSectionLabelGenerator</a>, <a href="../../../../org/jfree/chart/labels/StandardPieToolTipGenerator.html" title="class in org.jfree.chart.labels">StandardPieToolTipGenerator</a></dd>
    117. 

  117. </dl>
    118. 

  118. <hr>
    119. 

  119. <br>
    120. 

  120. <pre>public class <a href="../../../../src-html/org/jfree/chart/labels/AbstractPieItemLabelGenerator.html#line.60">AbstractPieItemLabelGenerator</a>
    121. 

  121. extends java.lang.Object
    122. 

  122. implements java.io.Serializable</pre>
    123. 

  123. <div class="block">A base class used for generating pie chart item labels.</div>
    124. 

  124. <dl>
    125. 

  125. <dt><span class="seeLabel">See Also:</span></dt>
    126. 

  126. <dd><a href="../../../../serialized-form.html#org.jfree.chart.labels.AbstractPieItemLabelGenerator">Serialized Form</a></dd>
    127. 

  127. </dl>
    128. 

  128. </li>
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    139. 

  139. <h3>Constructor Summary</h3>
    140. 

  140. <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
    141. 

  141. <caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
    142. 

  142. <tr>
    143. 

  143. <th class="colFirst" scope="col">Modifier</th>
    144. 

  144. <th class="colLast" scope="col">Constructor and Description</th>
    145. 

  145. </tr>
    146. 

  146. <tr class="altColor">
    147. 

  147. <td class="colFirst"><code>protected </code></td>
    148. 

  148. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/labels/AbstractPieItemLabelGenerator.html#AbstractPieItemLabelGenerator-java.lang.String-java.text.NumberFormat-java.text.NumberFormat-">AbstractPieItemLabelGenerator</a></span>(java.lang.String&nbsp;labelFormat,
    149. 

  149.                              java.text.NumberFormat&nbsp;numberFormat,
    150. 

  150.                              java.text.NumberFormat&nbsp;percentFormat)</code>
    151. 

  151. <div class="block">Creates an item label generator using the specified number formatters.</div>
    152. 

  152. </td>
    153. 

  153. </tr>
    154. 

  154. </table>
    155. 

  155. </li>
    156. 

  156. </ul>
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    159. 

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  162. <h3>Method Summary</h3>
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    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/chart/labels/AbstractPieItemLabelGenerator.html#clone--">clone</a></span>()</code>
    172. 

  172. <div class="block">Returns an independent copy of the generator.</div>
    173. 

  173. </td>
    174. 

  174. </tr>
    175. 

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

  176. <td class="colFirst"><code>protected java.lang.Object[]</code></td>
    177. 

  177. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/labels/AbstractPieItemLabelGenerator.html#createItemArray-org.jfree.data.general.PieDataset-java.lang.Comparable-">createItemArray</a></span>(<a href="../../../../org/jfree/data/general/PieDataset.html" title="interface in org.jfree.data.general">PieDataset</a>&nbsp;dataset,
    178. 

  178.                java.lang.Comparable&nbsp;key)</code>
    179. 

  179. <div class="block">Creates the array of items that can be passed to the
    180. 

  180.  <code>MessageFormat</code> class for creating labels.</div>
    181. 

  181. </td>
    182. 

  182. </tr>
    183. 

  183. <tr id="i2" class="altColor">
    184. 

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

  185. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/labels/AbstractPieItemLabelGenerator.html#equals-java.lang.Object-">equals</a></span>(java.lang.Object&nbsp;obj)</code>
    186. 

  186. <div class="block">Tests the generator for equality with an arbitrary object.</div>
    187. 

  187. </td>
    188. 

  188. </tr>
    189. 

  189. <tr id="i3" class="rowColor">
    190. 

  190. <td class="colFirst"><code>protected java.lang.String</code></td>
    191. 

  191. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/labels/AbstractPieItemLabelGenerator.html#generateSectionLabel-org.jfree.data.general.PieDataset-java.lang.Comparable-">generateSectionLabel</a></span>(<a href="../../../../org/jfree/data/general/PieDataset.html" title="interface in org.jfree.data.general">PieDataset</a>&nbsp;dataset,
    192. 

  192.                     java.lang.Comparable&nbsp;key)</code>
    193. 

  193. <div class="block">Generates a label for a pie section.</div>
    194. 

  194. </td>
    195. 

  195. </tr>
    196. 

  196. <tr id="i4" class="altColor">
    197. 

  197. <td class="colFirst"><code>java.lang.String</code></td>
    198. 

  198. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/labels/AbstractPieItemLabelGenerator.html#getLabelFormat--">getLabelFormat</a></span>()</code>
    199. 

  199. <div class="block">Returns the label format string.</div>
    200. 

  200. </td>
    201. 

  201. </tr>
    202. 

  202. <tr id="i5" class="rowColor">
    203. 

  203. <td class="colFirst"><code>java.text.NumberFormat</code></td>
    204. 

  204. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/labels/AbstractPieItemLabelGenerator.html#getNumberFormat--">getNumberFormat</a></span>()</code>
    205. 

  205. <div class="block">Returns the number formatter.</div>
    206. 

  206. </td>
    207. 

  207. </tr>
    208. 

  208. <tr id="i6" class="altColor">
    209. 

  209. <td class="colFirst"><code>java.text.NumberFormat</code></td>
    210. 

  210. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/labels/AbstractPieItemLabelGenerator.html#getPercentFormat--">getPercentFormat</a></span>()</code>
    211. 

  211. <div class="block">Returns the percent formatter.</div>
    212. 

  212. </td>
    213. 

  213. </tr>
    214. 

  214. <tr id="i7" class="rowColor">
    215. 

  215. <td class="colFirst"><code>int</code></td>
    216. 

  216. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/labels/AbstractPieItemLabelGenerator.html#hashCode--">hashCode</a></span>()</code>
    217. 

  217. <div class="block">Returns a hash code for this instance.</div>
    218. 

  218. </td>
    219. 

  219. </tr>
    220. 

  220. </table>
    221. 

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    222. 

  222. <li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
    223. 

  223. <!--   -->
    224. 

  224. </a>
    225. 

  225. <h3>Methods inherited from class&nbsp;java.lang.Object</h3>
    226. 

  226. <code>finalize, getClass, notify, notifyAll, toString, wait, wait, wait</code></li>
    227. 

  227. </ul>
    228. 

  228. </li>
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  229. </ul>
    230. 

  230. </li>
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  236. <!-- ========= CONSTRUCTOR DETAIL ======== -->
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  239. <!--   -->
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  240. </a>
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  241. <h3>Constructor Detail</h3>
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  242. <a name="AbstractPieItemLabelGenerator-java.lang.String-java.text.NumberFormat-java.text.NumberFormat-">
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  243. <!--   -->
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  245. <ul class="blockListLast">
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  246. <li class="blockList">
    247. 

  247. <h4>AbstractPieItemLabelGenerator</h4>
    248. 

  248. <pre>protected&nbsp;<a href="../../../../src-html/org/jfree/chart/labels/AbstractPieItemLabelGenerator.html#line.84">AbstractPieItemLabelGenerator</a>(java.lang.String&nbsp;labelFormat,
    249. 

  249.                                         java.text.NumberFormat&nbsp;numberFormat,
    250. 

  250.                                         java.text.NumberFormat&nbsp;percentFormat)</pre>
    251. 

  251. <div class="block">Creates an item label generator using the specified number formatters.</div>
    252. 

  252. <dl>
    253. 

  253. <dt><span class="paramLabel">Parameters:</span></dt>
    254. 

  254. <dd><code>labelFormat</code> - the label format string (<code>null</code> not
    255. 

  255.                      permitted).</dd>
    256. 

  256. <dd><code>numberFormat</code> - the format object for the values (<code>null</code>
    257. 

  257.                       not permitted).</dd>
    258. 

  258. <dd><code>percentFormat</code> - the format object for the percentages
    259. 

  259.                        (<code>null</code> not permitted).</dd>
    260. 

  260. </dl>
    261. 

  261. </li>
    262. 

  262. </ul>
    263. 

  263. </li>
    264. 

  264. </ul>
    265. 

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  266. <ul class="blockList">
    267. 

  267. <li class="blockList"><a name="method.detail">
    268. 

  268. <!--   -->
    269. 

  269. </a>
    270. 

  270. <h3>Method Detail</h3>
    271. 

  271. <a name="getLabelFormat--">
    272. 

  272. <!--   -->
    273. 

  273. </a>
    274. 

  274. <ul class="blockList">
    275. 

  275. <li class="blockList">
    276. 

  276. <h4>getLabelFormat</h4>
    277. 

  277. <pre>public&nbsp;java.lang.String&nbsp;<a href="../../../../src-html/org/jfree/chart/labels/AbstractPieItemLabelGenerator.html#line.99">getLabelFormat</a>()</pre>
    278. 

  278. <div class="block">Returns the label format string.</div>
    279. 

  279. <dl>
    280. 

  280. <dt><span class="returnLabel">Returns:</span></dt>
    281. 

  281. <dd>The label format string (never <code>null</code>).</dd>
    282. 

  282. </dl>
    283. 

  283. </li>
    284. 

  284. </ul>
    285. 

  285. <a name="getNumberFormat--">
    286. 

  286. <!--   -->
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  287. </a>
    288. 

  288. <ul class="blockList">
    289. 

  289. <li class="blockList">
    290. 

  290. <h4>getNumberFormat</h4>
    291. 

  291. <pre>public&nbsp;java.text.NumberFormat&nbsp;<a href="../../../../src-html/org/jfree/chart/labels/AbstractPieItemLabelGenerator.html#line.108">getNumberFormat</a>()</pre>
    292. 

  292. <div class="block">Returns the number formatter.</div>
    293. 

  293. <dl>
    294. 

  294. <dt><span class="returnLabel">Returns:</span></dt>
    295. 

  295. <dd>The formatter (never <code>null</code>).</dd>
    296. 

  296. </dl>
    297. 

  297. </li>
    298. 

  298. </ul>
    299. 

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

  300. <!--   -->
    301. 

  301. </a>
    302. 

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

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

  304. <h4>getPercentFormat</h4>
    305. 

  305. <pre>public&nbsp;java.text.NumberFormat&nbsp;<a href="../../../../src-html/org/jfree/chart/labels/AbstractPieItemLabelGenerator.html#line.117">getPercentFormat</a>()</pre>
    306. 

  306. <div class="block">Returns the percent formatter.</div>
    307. 

  307. <dl>
    308. 

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

  309. <dd>The formatter (never <code>null</code>).</dd>
    310. 

  310. </dl>
    311. 

  311. </li>
    312. 

  312. </ul>
    313. 

  313. <a name="createItemArray-org.jfree.data.general.PieDataset-java.lang.Comparable-">
    314. 

  314. <!--   -->
    315. 

  315. </a>
    316. 

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

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

  318. <h4>createItemArray</h4>
    319. 

  319. <pre>protected&nbsp;java.lang.Object[]&nbsp;<a href="../../../../src-html/org/jfree/chart/labels/AbstractPieItemLabelGenerator.html#line.137">createItemArray</a>(<a href="../../../../org/jfree/data/general/PieDataset.html" title="interface in org.jfree.data.general">PieDataset</a>&nbsp;dataset,
    320. 

  320.                                              java.lang.Comparable&nbsp;key)</pre>
    321. 

  321. <div class="block">Creates the array of items that can be passed to the
    322. 

  322.  <code>MessageFormat</code> class for creating labels.  The returned array
    323. 

  323.  contains four values:
    324. 

  324.  <ul>
    325. 

  325.  <li>result[0] = the section key converted to a <code>String</code>;</li>
    326. 

  326.  <li>result[1] = the formatted data value;</li>
    327. 

  327.  <li>result[2] = the formatted percentage (of the total);</li>
    328. 

  328.  <li>result[3] = the formatted total value.</li>
    329. 

  329.  </ul></div>
    330. 

  330. <dl>
    331. 

  331. <dt><span class="paramLabel">Parameters:</span></dt>
    332. 

  332. <dd><code>dataset</code> - the dataset (<code>null</code> not permitted).</dd>
    333. 

  333. <dd><code>key</code> - the key (<code>null</code> not permitted).</dd>
    334. 

  334. <dt><span class="returnLabel">Returns:</span></dt>
    335. 

  335. <dd>The items (never <code>null</code>).</dd>
    336. 

  336. </dl>
    337. 

  337. </li>
    338. 

  338. </ul>
    339. 

  339. <a name="generateSectionLabel-org.jfree.data.general.PieDataset-java.lang.Comparable-">
    340. 

  340. <!--   -->
    341. 

  341. </a>
    342. 

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

  343. <li class="blockList">
    344. 

  344. <h4>generateSectionLabel</h4>
    345. 

  345. <pre>protected&nbsp;java.lang.String&nbsp;<a href="../../../../src-html/org/jfree/chart/labels/AbstractPieItemLabelGenerator.html#line.168">generateSectionLabel</a>(<a href="../../../../org/jfree/data/general/PieDataset.html" title="interface in org.jfree.data.general">PieDataset</a>&nbsp;dataset,
    346. 

  346.                                                 java.lang.Comparable&nbsp;key)</pre>
    347. 

  347. <div class="block">Generates a label for a pie section.</div>
    348. 

  348. <dl>
    349. 

  349. <dt><span class="paramLabel">Parameters:</span></dt>
    350. 

  350. <dd><code>dataset</code> - the dataset (<code>null</code> not permitted).</dd>
    351. 

  351. <dd><code>key</code> - the section key (<code>null</code> not permitted).</dd>
    352. 

  352. <dt><span class="returnLabel">Returns:</span></dt>
    353. 

  353. <dd>The label (possibly <code>null</code>).</dd>
    354. 

  354. </dl>
    355. 

  355. </li>
    356. 

  356. </ul>
    357. 

  357. <a name="equals-java.lang.Object-">
    358. 

  358. <!--   -->
    359. 

  359. </a>
    360. 

  360. <ul class="blockList">
    361. 

  361. <li class="blockList">
    362. 

  362. <h4>equals</h4>
    363. 

  363. <pre>public&nbsp;boolean&nbsp;<a href="../../../../src-html/org/jfree/chart/labels/AbstractPieItemLabelGenerator.html#line.185">equals</a>(java.lang.Object&nbsp;obj)</pre>
    364. 

  364. <div class="block">Tests the generator for equality with an arbitrary object.</div>
    365. 

  365. <dl>
    366. 

  366. <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
    367. 

  367. <dd><code>equals</code>&nbsp;in class&nbsp;<code>java.lang.Object</code></dd>
    368. 

  368. <dt><span class="paramLabel">Parameters:</span></dt>
    369. 

  369. <dd><code>obj</code> - the object to test against (<code>null</code> permitted).</dd>
    370. 

  370. <dt><span class="returnLabel">Returns:</span></dt>
    371. 

  371. <dd>A boolean.</dd>
    372. 

  372. </dl>
    373. 

  373. </li>
    374. 

  374. </ul>
    375. 

  375. <a name="hashCode--">
    376. 

  376. <!--   -->
    377. 

  377. </a>
    378. 

  378. <ul class="blockList">
    379. 

  379. <li class="blockList">
    380. 

  380. <h4>hashCode</h4>
    381. 

  381. <pre>public&nbsp;int&nbsp;<a href="../../../../src-html/org/jfree/chart/labels/AbstractPieItemLabelGenerator.html#line.214">hashCode</a>()</pre>
    382. 

  382. <div class="block">Returns a hash code for this instance.</div>
    383. 

  383. <dl>
    384. 

  384. <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
    385. 

  385. <dd><code>hashCode</code>&nbsp;in class&nbsp;<code>java.lang.Object</code></dd>
    386. 

  386. <dt><span class="returnLabel">Returns:</span></dt>
    387. 

  387. <dd>A hash code.</dd>
    388. 

  388. </dl>
    389. 

  389. </li>
    390. 

  390. </ul>
    391. 

  391. <a name="clone--">
    392. 

  392. <!--   -->
    393. 

  393. </a>
    394. 

  394. <ul class="blockListLast">
    395. 

  395. <li class="blockList">
    396. 

  396. <h4>clone</h4>
    397. 

  397. <pre>public&nbsp;java.lang.Object&nbsp;<a href="../../../../src-html/org/jfree/chart/labels/AbstractPieItemLabelGenerator.html#line.230">clone</a>()
    398. 

  398.                        throws java.lang.CloneNotSupportedException</pre>
    399. 

  399. <div class="block">Returns an independent copy of the generator.</div>
    400. 

  400. <dl>
    401. 

  401. <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
    402. 

  402. <dd><code>clone</code>&nbsp;in class&nbsp;<code>java.lang.Object</code></dd>
    403. 

  403. <dt><span class="returnLabel">Returns:</span></dt>
    404. 

  404. <dd>A clone.</dd>
    405. 

  405. <dt><span class="throwsLabel">Throws:</span></dt>
    406. 

  406. <dd><code>java.lang.CloneNotSupportedException</code> - should not happen.</dd>
    407. 

  407. </dl>
    408. 

  408. </li>
    409. 

  409. </ul>
    410. 

  410. </li>
    411. 

  411. </ul>
    412. 

  412. </li>
    413. 

  413. </ul>
    414. 

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    415. 

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    426. 

  426. <li><a href="../../../../overview-summary.html">Overview</a></li>
    427. 

  427. <li><a href="package-summary.html">Package</a></li>
    428. 

  428. <li class="navBarCell1Rev">Class</li>
    429. 

  429. <li><a href="class-use/AbstractPieItemLabelGenerator.html">Use</a></li>
    430. 

  430. <li><a href="package-tree.html">Tree</a></li>
    431. 

  431. <li><a href="../../../../deprecated-list.html">Deprecated</a></li>
    432. 

  432. <li><a href="../../../../index-files/index-1.html">Index</a></li>
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    436. 

  436. <div class="subNav">
    437. 

  437. <ul class="navList">
    438. 

  438. <li><a href="../../../../org/jfree/chart/labels/AbstractCategoryItemLabelGenerator.html" title="class in org.jfree.chart.labels"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
    439. 

  439. <li><a href="../../../../org/jfree/chart/labels/AbstractXYItemLabelGenerator.html" title="class in org.jfree.chart.labels"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
    440. 

  440. </ul>
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  441. <ul class="navList">
    442. 

  442. <li><a href="../../../../index.html?org/jfree/chart/labels/AbstractPieItemLabelGenerator.html" target="_top">Frames</a></li>
    443. 

  443. <li><a href="AbstractPieItemLabelGenerator.html" target="_top">No&nbsp;Frames</a></li>
    444. 

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    447. 

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    451. 

  451.   if(window==top) {
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    457. 

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    460. 

  460. <div>
    461. 

  461. <ul class="subNavList">
    462. 

  462. <li>Summary:&nbsp;</li>
    463. 

  463. <li>Nested&nbsp;|&nbsp;</li>
    464. 

  464. <li>Field&nbsp;|&nbsp;</li>
    465. 

  465. <li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
    466. 

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    467. 

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  468. <ul class="subNavList">
    469. 

  469. <li>Detail:&nbsp;</li>
    470. 

  470. <li>Field&nbsp;|&nbsp;</li>
    471. 

  471. <li><a href="#constructor.detail">Constr</a>&nbsp;|&nbsp;</li>
    472. 

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    473. 

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    476. 

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    477. 

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    479. 

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    481.