multiplepieplot.html

JFreeChart 9.20的文档 需要用JAVA在网页上做统计图的东东

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<B>Constructor Detail</B></FONT></TD>
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<A NAME="MultiplePiePlot()"><!-- --></A><H3>
MultiplePiePlot</H3>
<PRE>
public <B>MultiplePiePlot</B>()</PRE>
<DL>
<DD>Creates a new plot with no data.
<P>
</DL>
<HR>

<A NAME="MultiplePiePlot(org.jfree.data.CategoryDataset)"><!-- --></A><H3>
MultiplePiePlot</H3>
<PRE>
public <B>MultiplePiePlot</B>(<A HREF="../../../../org/jfree/data/CategoryDataset.html" title="interface in org.jfree.data">CategoryDataset</A>&nbsp;dataset)</PRE>
<DL>
<DD>Creates a new plot.
<P>
<DT><B>Parameters:</B><DD><CODE>dataset</CODE> - the dataset (<code>null</code> permitted).</DL>

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<A NAME="getPieChart()"><!-- --></A><H3>
getPieChart</H3>
<PRE>
public <A HREF="../../../../org/jfree/chart/JFreeChart.html" title="class in org.jfree.chart">JFreeChart</A> <B>getPieChart</B>()</PRE>
<DL>
<DD>Returns the pie chart that is used to draw the individual pie plots.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the pie chart.</DL>
</DD>
</DL>
<HR>

<A NAME="setPieChart(org.jfree.chart.JFreeChart)"><!-- --></A><H3>
setPieChart</H3>
<PRE>
public void <B>setPieChart</B>(<A HREF="../../../../org/jfree/chart/JFreeChart.html" title="class in org.jfree.chart">JFreeChart</A>&nbsp;pieChart)</PRE>
<DL>
<DD>Sets the chart that is used to draw the individual pie plots.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>pieChart</CODE> - the pie chart.</DL>
</DD>
</DL>
<HR>

<A NAME="getDataExtractOrder()"><!-- --></A><H3>
getDataExtractOrder</H3>
<PRE>
public org.jfree.util.TableOrder <B>getDataExtractOrder</B>()</PRE>
<DL>
<DD>Returns the data extract order (by row or by column).
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the data extract order (never <code>null</code>).</DL>
</DD>
</DL>
<HR>

<A NAME="setDataExtractOrder(org.jfree.util.TableOrder)"><!-- --></A><H3>
setDataExtractOrder</H3>
<PRE>
public void <B>setDataExtractOrder</B>(org.jfree.util.TableOrder&nbsp;order)</PRE>
<DL>
<DD>Sets the data extract order (by row or by column) and sends a <A HREF="../../../../org/jfree/chart/event/PlotChangeEvent.html" title="class in org.jfree.chart.event"><CODE>PlotChangeEvent</CODE></A> to 
 all registered listeners.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>order</CODE> - the order (<code>null</code> not permitted).</DL>
</DD>
</DL>
<HR>

<A NAME="getLimit()"><!-- --></A><H3>
getLimit</H3>
<PRE>
public double <B>getLimit</B>()</PRE>
<DL>
<DD>Returns the limit (as a percentage) below which small pie sections are aggregated.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The limit percentage.</DL>
</DD>
</DL>
<HR>

<A NAME="setLimit(double)"><!-- --></A><H3>
setLimit</H3>
<PRE>
public void <B>setLimit</B>(double&nbsp;limit)</PRE>
<DL>
<DD>Sets the limit below which pie sections are aggregated.  Set this to 0.0 if you don't
 want any aggregation to occur.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>limit</CODE> - the limit percent.</DL>
</DD>
</DL>
<HR>

<A NAME="getPlotType()"><!-- --></A><H3>
getPlotType</H3>
<PRE>
public java.lang.String <B>getPlotType</B>()</PRE>
<DL>
<DD>Returns a short string describing the type of plot.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/chart/plot/Plot.html#getPlotType()">getPlotType</A></CODE> in class <CODE><A HREF="../../../../org/jfree/chart/plot/Plot.html" title="class in org.jfree.chart.plot">Plot</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the plot type.</DL>
</DD>
</DL>
<HR>

<A NAME="draw(java.awt.Graphics2D, java.awt.geom.Rectangle2D, org.jfree.chart.plot.PlotState, org.jfree.chart.plot.PlotRenderingInfo)"><!-- --></A><H3>
draw</H3>
<PRE>
public void <B>draw</B>(java.awt.Graphics2D&nbsp;g2,
                 java.awt.geom.Rectangle2D&nbsp;plotArea,
                 <A HREF="../../../../org/jfree/chart/plot/PlotState.html" title="class in org.jfree.chart.plot">PlotState</A>&nbsp;parentState,
                 <A HREF="../../../../org/jfree/chart/plot/PlotRenderingInfo.html" title="class in org.jfree.chart.plot">PlotRenderingInfo</A>&nbsp;info)</PRE>
<DL>
<DD>Draws the plot on a Java 2D graphics device (such as the screen or a printer).
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/chart/plot/Plot.html#draw(java.awt.Graphics2D, java.awt.geom.Rectangle2D, org.jfree.chart.plot.PlotState, org.jfree.chart.plot.PlotRenderingInfo)">draw</A></CODE> in class <CODE><A HREF="../../../../org/jfree/chart/plot/Plot.html" title="class in org.jfree.chart.plot">Plot</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>g2</CODE> - the graphics device.<DD><CODE>plotArea</CODE> - the area within which the plot should be drawn.<DD><CODE>parentState</CODE> - the state from the parent plot, if there is one.<DD><CODE>info</CODE> - collects info about the drawing.</DL>
</DD>
</DL>
<HR>

<A NAME="getLegendItems()"><!-- --></A><H3>
getLegendItems</H3>
<PRE>
public <A HREF="../../../../org/jfree/chart/LegendItemCollection.html" title="class in org.jfree.chart">LegendItemCollection</A> <B>getLegendItems</B>()</PRE>
<DL>
<DD>Returns a collection of legend items for the pie chart.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/jfree/chart/plot/Plot.html#getLegendItems()">getLegendItems</A></CODE> in class <CODE><A HREF="../../../../org/jfree/chart/plot/Plot.html" title="class in org.jfree.chart.plot">Plot</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the legend items.</DL>
</DD>
</DL>
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