PieToolTipGenerator.html 9.2 KB

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  95. <div class="subTitle">org.jfree.chart.labels</div>
  96. <h2 title="Interface PieToolTipGenerator" class="title">Interface PieToolTipGenerator</h2>
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  108. <pre>public interface <a href="../../../../src-html/org/jfree/chart/labels/PieToolTipGenerator.html#line.49">PieToolTipGenerator</a></pre>
  109. <div class="block">A tool tip generator that is used by the
  110. <a href="../../../../org/jfree/chart/plot/PiePlot.html" title="class in org.jfree.chart.plot"><code>PiePlot</code></a> class.</div>
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  130. <td class="colFirst"><code>java.lang.String</code></td>
  131. <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/jfree/chart/labels/PieToolTipGenerator.html#generateToolTip-org.jfree.data.general.PieDataset-java.lang.Comparable-">generateToolTip</a></span>(<a href="../../../../org/jfree/data/general/PieDataset.html" title="interface in org.jfree.data.general">PieDataset</a>&nbsp;dataset,
  132. java.lang.Comparable&nbsp;key)</code>
  133. <div class="block">Generates a tool tip text item for the specified item in the dataset.</div>
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  156. <h4>generateToolTip</h4>
  157. <pre>java.lang.String&nbsp;<a href="../../../../src-html/org/jfree/chart/labels/PieToolTipGenerator.html#line.61">generateToolTip</a>(<a href="../../../../org/jfree/data/general/PieDataset.html" title="interface in org.jfree.data.general">PieDataset</a>&nbsp;dataset,
  158. java.lang.Comparable&nbsp;key)</pre>
  159. <div class="block">Generates a tool tip text item for the specified item in the dataset.
  160. This method can return <code>null</code> to indicate that no tool tip
  161. should be displayed for an item.</div>
  162. <dl>
  163. <dt><span class="paramLabel">Parameters:</span></dt>
  164. <dd><code>dataset</code> - the dataset (<code>null</code> not permitted).</dd>
  165. <dd><code>key</code> - the section key (<code>null</code> not permitted).</dd>
  166. <dt><span class="returnLabel">Returns:</span></dt>
  167. <dd>The tool tip text (possibly <code>null</code>).</dd>
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