CSV.html 11 KB

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  95. <div class="subTitle">org.jfree.data.io</div>
  96. <h2 title="Class CSV" class="title">Class CSV</h2>
  97. </div>
  98. <div class="contentContainer">
  99. <ul class="inheritance">
  100. <li>java.lang.Object</li>
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  103. <li>org.jfree.data.io.CSV</li>
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  112. <pre>public class <a href="../../../../src-html/org/jfree/data/io/CSV.html#line.56">CSV</a>
  113. extends java.lang.Object</pre>
  114. <div class="block">A utility class for reading <a href="../../../../org/jfree/data/category/CategoryDataset.html" title="interface in org.jfree.data.category"><code>CategoryDataset</code></a> data from a CSV file.
  115. This initial version is very basic, and won't handle errors in the data
  116. file very gracefully.</div>
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  134. <tr class="altColor">
  135. <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/io/CSV.html#CSV--">CSV</a></span>()</code>
  136. <div class="block">Creates a new CSV reader where the field delimiter is a comma, and the
  137. text delimiter is a double-quote.</div>
  138. </td>
  139. </tr>
  140. <tr class="rowColor">
  141. <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/io/CSV.html#CSV-char-char-">CSV</a></span>(char&nbsp;fieldDelimiter,
  142. char&nbsp;textDelimiter)</code>
  143. <div class="block">Creates a new reader with the specified field and text delimiters.</div>
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  162. <td class="colFirst"><code><a href="../../../../org/jfree/data/category/CategoryDataset.html" title="interface in org.jfree.data.category">CategoryDataset</a></code></td>
  163. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/data/io/CSV.html#readCategoryDataset-java.io.Reader-">readCategoryDataset</a></span>(java.io.Reader&nbsp;in)</code>
  164. <div class="block">Reads a <a href="../../../../org/jfree/data/category/CategoryDataset.html" title="interface in org.jfree.data.category"><code>CategoryDataset</code></a> from a CSV file or input source.</div>
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  189. <a name="CSV--">
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  194. <h4>CSV</h4>
  195. <pre>public&nbsp;<a href="../../../../src-html/org/jfree/data/io/CSV.html#line.68">CSV</a>()</pre>
  196. <div class="block">Creates a new CSV reader where the field delimiter is a comma, and the
  197. text delimiter is a double-quote.</div>
  198. </li>
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  200. <a name="CSV-char-char-">
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  205. <h4>CSV</h4>
  206. <pre>public&nbsp;<a href="../../../../src-html/org/jfree/data/io/CSV.html#line.80">CSV</a>(char&nbsp;fieldDelimiter,
  207. char&nbsp;textDelimiter)</pre>
  208. <div class="block">Creates a new reader with the specified field and text delimiters.</div>
  209. <dl>
  210. <dt><span class="paramLabel">Parameters:</span></dt>
  211. <dd><code>fieldDelimiter</code> - the field delimiter (usually a comma, semi-colon,
  212. colon, tab or space).</dd>
  213. <dd><code>textDelimiter</code> - the text delimiter (usually a single or double
  214. quote).</dd>
  215. </dl>
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  231. <h4>readCategoryDataset</h4>
  232. <pre>public&nbsp;<a href="../../../../org/jfree/data/category/CategoryDataset.html" title="interface in org.jfree.data.category">CategoryDataset</a>&nbsp;<a href="../../../../src-html/org/jfree/data/io/CSV.html#line.94">readCategoryDataset</a>(java.io.Reader&nbsp;in)
  233. throws java.io.IOException</pre>
  234. <div class="block">Reads a <a href="../../../../org/jfree/data/category/CategoryDataset.html" title="interface in org.jfree.data.category"><code>CategoryDataset</code></a> from a CSV file or input source.</div>
  235. <dl>
  236. <dt><span class="paramLabel">Parameters:</span></dt>
  237. <dd><code>in</code> - the input source.</dd>
  238. <dt><span class="returnLabel">Returns:</span></dt>
  239. <dd>A category dataset.</dd>
  240. <dt><span class="throwsLabel">Throws:</span></dt>
  241. <dd><code>java.io.IOException</code> - if there is an I/O problem.</dd>
  242. </dl>
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