HexNumberFormat.html 22 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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  6. <title>HexNumberFormat (JFreeChart Class Library (version 1.0.19-fx))</title>
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  75. <ul class="subNavList">
  76. <li>Summary:&nbsp;</li>
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  94. <div class="header">
  95. <div class="subTitle">org.jfree.chart.util</div>
  96. <h2 title="Class HexNumberFormat" class="title">Class HexNumberFormat</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>java.text.Format</li>
  104. <li>
  105. <ul class="inheritance">
  106. <li>java.text.NumberFormat</li>
  107. <li>
  108. <ul class="inheritance">
  109. <li>org.jfree.chart.util.HexNumberFormat</li>
  110. </ul>
  111. </li>
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  122. <dd>java.io.Serializable, java.lang.Cloneable</dd>
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  124. <hr>
  125. <br>
  126. <pre>public class <a href="../../../../src-html/org/jfree/chart/util/HexNumberFormat.html#line.53">HexNumberFormat</a>
  127. extends java.text.NumberFormat</pre>
  128. <div class="block">A custom number formatter that formats numbers as hexadecimal strings.
  129. There are some limitations, so be careful using this class.</div>
  130. <dl>
  131. <dt><span class="simpleTagLabel">Since:</span></dt>
  132. <dd>1.0.6</dd>
  133. <dt><span class="seeLabel">See Also:</span></dt>
  134. <dd><a href="../../../../serialized-form.html#org.jfree.chart.util.HexNumberFormat">Serialized Form</a></dd>
  135. </dl>
  136. </li>
  137. </ul>
  138. </div>
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  148. <ul class="blockList">
  149. <li class="blockList"><a name="nested.classes.inherited.from.class.java.text.NumberFormat">
  150. <!-- -->
  151. </a>
  152. <h3>Nested classes/interfaces inherited from class&nbsp;java.text.NumberFormat</h3>
  153. <code>java.text.NumberFormat.Field</code></li>
  154. </ul>
  155. </li>
  156. </ul>
  157. <!-- =========== FIELD SUMMARY =========== -->
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  162. <h3>Field Summary</h3>
  163. <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation">
  164. <caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
  165. <tr>
  166. <th class="colFirst" scope="col">Modifier and Type</th>
  167. <th class="colLast" scope="col">Field and Description</th>
  168. </tr>
  169. <tr class="altColor">
  170. <td class="colFirst"><code>static int</code></td>
  171. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/util/HexNumberFormat.html#BYTE">BYTE</a></span></code>
  172. <div class="block">Number of hexadecimal digits for a byte.</div>
  173. </td>
  174. </tr>
  175. <tr class="rowColor">
  176. <td class="colFirst"><code>static int</code></td>
  177. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/util/HexNumberFormat.html#DWORD">DWORD</a></span></code>
  178. <div class="block">Number of hexadecimal digits for a double word.</div>
  179. </td>
  180. </tr>
  181. <tr class="altColor">
  182. <td class="colFirst"><code>static int</code></td>
  183. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/util/HexNumberFormat.html#QWORD">QWORD</a></span></code>
  184. <div class="block">Number of hexadecimal digits for a quad word.</div>
  185. </td>
  186. </tr>
  187. <tr class="rowColor">
  188. <td class="colFirst"><code>static int</code></td>
  189. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/util/HexNumberFormat.html#WORD">WORD</a></span></code>
  190. <div class="block">Number of hexadecimal digits for a word.</div>
  191. </td>
  192. </tr>
  193. </table>
  194. <ul class="blockList">
  195. <li class="blockList"><a name="fields.inherited.from.class.java.text.NumberFormat">
  196. <!-- -->
  197. </a>
  198. <h3>Fields inherited from class&nbsp;java.text.NumberFormat</h3>
  199. <code>FRACTION_FIELD, INTEGER_FIELD</code></li>
  200. </ul>
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  208. <h3>Constructor Summary</h3>
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  210. <caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
  211. <tr>
  212. <th class="colOne" scope="col">Constructor and Description</th>
  213. </tr>
  214. <tr class="altColor">
  215. <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/util/HexNumberFormat.html#HexNumberFormat--">HexNumberFormat</a></span>()</code>
  216. <div class="block">Creates a new instance with 8 digits.</div>
  217. </td>
  218. </tr>
  219. <tr class="rowColor">
  220. <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/util/HexNumberFormat.html#HexNumberFormat-int-">HexNumberFormat</a></span>(int&nbsp;digits)</code>
  221. <div class="block">Creates a new instance with the specified number of digits.</div>
  222. </td>
  223. </tr>
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  232. <h3>Method Summary</h3>
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  234. <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>
  235. <tr>
  236. <th class="colFirst" scope="col">Modifier and Type</th>
  237. <th class="colLast" scope="col">Method and Description</th>
  238. </tr>
  239. <tr id="i0" class="altColor">
  240. <td class="colFirst"><code>java.lang.StringBuffer</code></td>
  241. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/util/HexNumberFormat.html#format-double-java.lang.StringBuffer-java.text.FieldPosition-">format</a></span>(double&nbsp;number,
  242. java.lang.StringBuffer&nbsp;toAppendTo,
  243. java.text.FieldPosition&nbsp;pos)</code>
  244. <div class="block">Formats the specified number as a hexadecimal string.</div>
  245. </td>
  246. </tr>
  247. <tr id="i1" class="rowColor">
  248. <td class="colFirst"><code>java.lang.StringBuffer</code></td>
  249. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/util/HexNumberFormat.html#format-long-java.lang.StringBuffer-java.text.FieldPosition-">format</a></span>(long&nbsp;number,
  250. java.lang.StringBuffer&nbsp;toAppendTo,
  251. java.text.FieldPosition&nbsp;pos)</code>
  252. <div class="block">Formats the specified number as a hexadecimal string.</div>
  253. </td>
  254. </tr>
  255. <tr id="i2" class="altColor">
  256. <td class="colFirst"><code>int</code></td>
  257. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/util/HexNumberFormat.html#getNumberOfDigits--">getNumberOfDigits</a></span>()</code>
  258. <div class="block">Returns the number of digits.</div>
  259. </td>
  260. </tr>
  261. <tr id="i3" class="rowColor">
  262. <td class="colFirst"><code>java.lang.Number</code></td>
  263. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/util/HexNumberFormat.html#parse-java.lang.String-java.text.ParsePosition-">parse</a></span>(java.lang.String&nbsp;source,
  264. java.text.ParsePosition&nbsp;parsePosition)</code>
  265. <div class="block">Parsing is not implemented, so this method always returns
  266. <code>null</code>.</div>
  267. </td>
  268. </tr>
  269. <tr id="i4" class="altColor">
  270. <td class="colFirst"><code>void</code></td>
  271. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/util/HexNumberFormat.html#setNumberOfDigits-int-">setNumberOfDigits</a></span>(int&nbsp;digits)</code>
  272. <div class="block">Sets the number of digits.</div>
  273. </td>
  274. </tr>
  275. </table>
  276. <ul class="blockList">
  277. <li class="blockList"><a name="methods.inherited.from.class.java.text.NumberFormat">
  278. <!-- -->
  279. </a>
  280. <h3>Methods inherited from class&nbsp;java.text.NumberFormat</h3>
  281. <code>clone, equals, format, format, format, getAvailableLocales, getCurrency, getCurrencyInstance, getCurrencyInstance, getInstance, getInstance, getIntegerInstance, getIntegerInstance, getMaximumFractionDigits, getMaximumIntegerDigits, getMinimumFractionDigits, getMinimumIntegerDigits, getNumberInstance, getNumberInstance, getPercentInstance, getPercentInstance, getRoundingMode, hashCode, isGroupingUsed, isParseIntegerOnly, parse, parseObject, setCurrency, setGroupingUsed, setMaximumFractionDigits, setMaximumIntegerDigits, setMinimumFractionDigits, setMinimumIntegerDigits, setParseIntegerOnly, setRoundingMode</code></li>
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  283. <ul class="blockList">
  284. <li class="blockList"><a name="methods.inherited.from.class.java.text.Format">
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  286. </a>
  287. <h3>Methods inherited from class&nbsp;java.text.Format</h3>
  288. <code>format, formatToCharacterIterator, parseObject</code></li>
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  294. <h3>Methods inherited from class&nbsp;java.lang.Object</h3>
  295. <code>finalize, getClass, notify, notifyAll, toString, wait, wait, wait</code></li>
  296. </ul>
  297. </li>
  298. </ul>
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  305. <!-- ============ FIELD DETAIL =========== -->
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  310. <h3>Field Detail</h3>
  311. <a name="BYTE">
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  314. <ul class="blockList">
  315. <li class="blockList">
  316. <h4>BYTE</h4>
  317. <pre>public static final&nbsp;int <a href="../../../../src-html/org/jfree/chart/util/HexNumberFormat.html#line.56">BYTE</a></pre>
  318. <div class="block">Number of hexadecimal digits for a byte.</div>
  319. <dl>
  320. <dt><span class="seeLabel">See Also:</span></dt>
  321. <dd><a href="../../../../constant-values.html#org.jfree.chart.util.HexNumberFormat.BYTE">Constant Field Values</a></dd>
  322. </dl>
  323. </li>
  324. </ul>
  325. <a name="WORD">
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  329. <li class="blockList">
  330. <h4>WORD</h4>
  331. <pre>public static final&nbsp;int <a href="../../../../src-html/org/jfree/chart/util/HexNumberFormat.html#line.59">WORD</a></pre>
  332. <div class="block">Number of hexadecimal digits for a word.</div>
  333. <dl>
  334. <dt><span class="seeLabel">See Also:</span></dt>
  335. <dd><a href="../../../../constant-values.html#org.jfree.chart.util.HexNumberFormat.WORD">Constant Field Values</a></dd>
  336. </dl>
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  338. </ul>
  339. <a name="DWORD">
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  342. <ul class="blockList">
  343. <li class="blockList">
  344. <h4>DWORD</h4>
  345. <pre>public static final&nbsp;int <a href="../../../../src-html/org/jfree/chart/util/HexNumberFormat.html#line.62">DWORD</a></pre>
  346. <div class="block">Number of hexadecimal digits for a double word.</div>
  347. <dl>
  348. <dt><span class="seeLabel">See Also:</span></dt>
  349. <dd><a href="../../../../constant-values.html#org.jfree.chart.util.HexNumberFormat.DWORD">Constant Field Values</a></dd>
  350. </dl>
  351. </li>
  352. </ul>
  353. <a name="QWORD">
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  356. <ul class="blockListLast">
  357. <li class="blockList">
  358. <h4>QWORD</h4>
  359. <pre>public static final&nbsp;int <a href="../../../../src-html/org/jfree/chart/util/HexNumberFormat.html#line.65">QWORD</a></pre>
  360. <div class="block">Number of hexadecimal digits for a quad word.</div>
  361. <dl>
  362. <dt><span class="seeLabel">See Also:</span></dt>
  363. <dd><a href="../../../../constant-values.html#org.jfree.chart.util.HexNumberFormat.QWORD">Constant Field Values</a></dd>
  364. </dl>
  365. </li>
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  369. <!-- ========= CONSTRUCTOR DETAIL ======== -->
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  375. <a name="HexNumberFormat--">
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  378. <ul class="blockList">
  379. <li class="blockList">
  380. <h4>HexNumberFormat</h4>
  381. <pre>public&nbsp;<a href="../../../../src-html/org/jfree/chart/util/HexNumberFormat.html#line.73">HexNumberFormat</a>()</pre>
  382. <div class="block">Creates a new instance with 8 digits.</div>
  383. </li>
  384. </ul>
  385. <a name="HexNumberFormat-int-">
  386. <!-- -->
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  388. <ul class="blockListLast">
  389. <li class="blockList">
  390. <h4>HexNumberFormat</h4>
  391. <pre>public&nbsp;<a href="../../../../src-html/org/jfree/chart/util/HexNumberFormat.html#line.82">HexNumberFormat</a>(int&nbsp;digits)</pre>
  392. <div class="block">Creates a new instance with the specified number of digits.</div>
  393. <dl>
  394. <dt><span class="paramLabel">Parameters:</span></dt>
  395. <dd><code>digits</code> - the digits.</dd>
  396. </dl>
  397. </li>
  398. </ul>
  399. </li>
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  410. <ul class="blockList">
  411. <li class="blockList">
  412. <h4>getNumberOfDigits</h4>
  413. <pre>public final&nbsp;int&nbsp;<a href="../../../../src-html/org/jfree/chart/util/HexNumberFormat.html#line.92">getNumberOfDigits</a>()</pre>
  414. <div class="block">Returns the number of digits.</div>
  415. <dl>
  416. <dt><span class="returnLabel">Returns:</span></dt>
  417. <dd>The number of digits.</dd>
  418. </dl>
  419. </li>
  420. </ul>
  421. <a name="setNumberOfDigits-int-">
  422. <!-- -->
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  424. <ul class="blockList">
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  426. <h4>setNumberOfDigits</h4>
  427. <pre>public&nbsp;void&nbsp;<a href="../../../../src-html/org/jfree/chart/util/HexNumberFormat.html#line.101">setNumberOfDigits</a>(int&nbsp;digits)</pre>
  428. <div class="block">Sets the number of digits.</div>
  429. <dl>
  430. <dt><span class="paramLabel">Parameters:</span></dt>
  431. <dd><code>digits</code> - the number of digits.</dd>
  432. </dl>
  433. </li>
  434. </ul>
  435. <a name="format-double-java.lang.StringBuffer-java.text.FieldPosition-">
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  440. <h4>format</h4>
  441. <pre>public&nbsp;java.lang.StringBuffer&nbsp;<a href="../../../../src-html/org/jfree/chart/util/HexNumberFormat.html#line.116">format</a>(double&nbsp;number,
  442. java.lang.StringBuffer&nbsp;toAppendTo,
  443. java.text.FieldPosition&nbsp;pos)</pre>
  444. <div class="block">Formats the specified number as a hexadecimal string. The decimal
  445. fraction is ignored.</div>
  446. <dl>
  447. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
  448. <dd><code>format</code>&nbsp;in class&nbsp;<code>java.text.NumberFormat</code></dd>
  449. <dt><span class="paramLabel">Parameters:</span></dt>
  450. <dd><code>number</code> - the number to format.</dd>
  451. <dd><code>toAppendTo</code> - the buffer to append to (ignored here).</dd>
  452. <dd><code>pos</code> - the field position (ignored here).</dd>
  453. <dt><span class="returnLabel">Returns:</span></dt>
  454. <dd>The string buffer.</dd>
  455. </dl>
  456. </li>
  457. </ul>
  458. <a name="format-long-java.lang.StringBuffer-java.text.FieldPosition-">
  459. <!-- -->
  460. </a>
  461. <ul class="blockList">
  462. <li class="blockList">
  463. <h4>format</h4>
  464. <pre>public&nbsp;java.lang.StringBuffer&nbsp;<a href="../../../../src-html/org/jfree/chart/util/HexNumberFormat.html#line.132">format</a>(long&nbsp;number,
  465. java.lang.StringBuffer&nbsp;toAppendTo,
  466. java.text.FieldPosition&nbsp;pos)</pre>
  467. <div class="block">Formats the specified number as a hexadecimal string. The decimal
  468. fraction is ignored.</div>
  469. <dl>
  470. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
  471. <dd><code>format</code>&nbsp;in class&nbsp;<code>java.text.NumberFormat</code></dd>
  472. <dt><span class="paramLabel">Parameters:</span></dt>
  473. <dd><code>number</code> - the number to format.</dd>
  474. <dd><code>toAppendTo</code> - the buffer to append to (ignored here).</dd>
  475. <dd><code>pos</code> - the field position (ignored here).</dd>
  476. <dt><span class="returnLabel">Returns:</span></dt>
  477. <dd>The string buffer.</dd>
  478. </dl>
  479. </li>
  480. </ul>
  481. <a name="parse-java.lang.String-java.text.ParsePosition-">
  482. <!-- -->
  483. </a>
  484. <ul class="blockListLast">
  485. <li class="blockList">
  486. <h4>parse</h4>
  487. <pre>public&nbsp;java.lang.Number&nbsp;<a href="../../../../src-html/org/jfree/chart/util/HexNumberFormat.html#line.158">parse</a>(java.lang.String&nbsp;source,
  488. java.text.ParsePosition&nbsp;parsePosition)</pre>
  489. <div class="block">Parsing is not implemented, so this method always returns
  490. <code>null</code>.</div>
  491. <dl>
  492. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
  493. <dd><code>parse</code>&nbsp;in class&nbsp;<code>java.text.NumberFormat</code></dd>
  494. <dt><span class="paramLabel">Parameters:</span></dt>
  495. <dd><code>source</code> - ignored.</dd>
  496. <dd><code>parsePosition</code> - ignored.</dd>
  497. <dt><span class="returnLabel">Returns:</span></dt>
  498. <dd>Always <code>null</code>.</dd>
  499. </dl>
  500. </li>
  501. </ul>
  502. </li>
  503. </ul>
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  505. </ul>
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  554. <li>Summary:&nbsp;</li>
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