xydataset.html

jfreechart1。0。2的api。

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A dataset to hold the interpolated points when drawing new lines.</TD>
</TR>
</TABLE>
&nbsp;
<P>

<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left" COLSPAN="2">Fields in <A HREF="../../../../../org/jfree/chart/renderer/xy/package-summary.html">org.jfree.chart.renderer.xy</A> declared as <A HREF="../../../../../org/jfree/data/xy/XYDataset.html" title="interface in org.jfree.data.xy">XYDataset</A></FONT></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;<A HREF="../../../../../org/jfree/data/xy/XYDataset.html" title="interface in org.jfree.data.xy">XYDataset</A></CODE></FONT></TD>
<TD><CODE><B>CyclicXYItemRenderer.OverwriteDataSet.</B><B><A HREF="../../../../../org/jfree/chart/renderer/xy/CyclicXYItemRenderer.OverwriteDataSet.html#delegateSet">delegateSet</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The delegate dataset.</TD>
</TR>
</TABLE>
&nbsp;
<P>

<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left" COLSPAN="2">Methods in <A HREF="../../../../../org/jfree/chart/renderer/xy/package-summary.html">org.jfree.chart.renderer.xy</A> with parameters of type <A HREF="../../../../../org/jfree/data/xy/XYDataset.html" title="interface in org.jfree.data.xy">XYDataset</A></FONT></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;void</CODE></FONT></TD>
<TD><CODE><B>AbstractXYItemRenderer.</B><B><A HREF="../../../../../org/jfree/chart/renderer/xy/AbstractXYItemRenderer.html#addEntity(org.jfree.chart.entity.EntityCollection, java.awt.Shape, org.jfree.data.xy.XYDataset, int, int, double, double)">addEntity</A></B>(<A HREF="../../../../../org/jfree/chart/entity/EntityCollection.html" title="interface in org.jfree.chart.entity">EntityCollection</A>&nbsp;entities,
                   java.awt.Shape&nbsp;area,
                   <A HREF="../../../../../org/jfree/data/xy/XYDataset.html" title="interface in org.jfree.data.xy">XYDataset</A>&nbsp;dataset,
                   int&nbsp;series,
                   int&nbsp;item,
                   double&nbsp;entityX,
                   double&nbsp;entityY)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Adds an entity to the collection.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>XYBoxAndWhiskerRenderer.</B><B><A HREF="../../../../../org/jfree/chart/renderer/xy/XYBoxAndWhiskerRenderer.html#drawHorizontalItem(java.awt.Graphics2D, java.awt.geom.Rectangle2D, org.jfree.chart.plot.PlotRenderingInfo, org.jfree.chart.plot.XYPlot, org.jfree.chart.axis.ValueAxis, org.jfree.chart.axis.ValueAxis, org.jfree.data.xy.XYDataset, int, int, org.jfree.chart.plot.CrosshairState, int)">drawHorizontalItem</A></B>(java.awt.Graphics2D&nbsp;g2,
                                     java.awt.geom.Rectangle2D&nbsp;dataArea,
                                     <A HREF="../../../../../org/jfree/chart/plot/PlotRenderingInfo.html" title="class in org.jfree.chart.plot">PlotRenderingInfo</A>&nbsp;info,
                                     <A HREF="../../../../../org/jfree/chart/plot/XYPlot.html" title="class in org.jfree.chart.plot">XYPlot</A>&nbsp;plot,
                                     <A HREF="../../../../../org/jfree/chart/axis/ValueAxis.html" title="class in org.jfree.chart.axis">ValueAxis</A>&nbsp;domainAxis,
                                     <A HREF="../../../../../org/jfree/chart/axis/ValueAxis.html" title="class in org.jfree.chart.axis">ValueAxis</A>&nbsp;rangeAxis,
                                     <A HREF="../../../../../org/jfree/data/xy/XYDataset.html" title="interface in org.jfree.data.xy">XYDataset</A>&nbsp;dataset,
                                     int&nbsp;series,
                                     int&nbsp;item,
                                     <A HREF="../../../../../org/jfree/chart/plot/CrosshairState.html" title="class in org.jfree.chart.plot">CrosshairState</A>&nbsp;crosshairState,
                                     int&nbsp;pass)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Draws the visual representation of a single data item.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>YIntervalRenderer.</B><B><A HREF="../../../../../org/jfree/chart/renderer/xy/YIntervalRenderer.html#drawItem(java.awt.Graphics2D, org.jfree.chart.renderer.xy.XYItemRendererState, java.awt.geom.Rectangle2D, org.jfree.chart.plot.PlotRenderingInfo, org.jfree.chart.plot.XYPlot, org.jfree.chart.axis.ValueAxis, org.jfree.chart.axis.ValueAxis, org.jfree.data.xy.XYDataset, int, int, org.jfree.chart.plot.CrosshairState, int)">drawItem</A></B>(java.awt.Graphics2D&nbsp;g2,
                 <A HREF="../../../../../org/jfree/chart/renderer/xy/XYItemRendererState.html" title="class in org.jfree.chart.renderer.xy">XYItemRendererState</A>&nbsp;state,
                 java.awt.geom.Rectangle2D&nbsp;dataArea,
                 <A HREF="../../../../../org/jfree/chart/plot/PlotRenderingInfo.html" title="class in org.jfree.chart.plot">PlotRenderingInfo</A>&nbsp;info,
                 <A HREF="../../../../../org/jfree/chart/plot/XYPlot.html" title="class in org.jfree.chart.plot">XYPlot</A>&nbsp;plot,
                 <A HREF="../../../../../org/jfree/chart/axis/ValueAxis.html" title="class in org.jfree.chart.axis">ValueAxis</A>&nbsp;domainAxis,
                 <A HREF="../../../../../org/jfree/chart/axis/ValueAxis.html" title="class in org.jfree.chart.axis">ValueAxis</A>&nbsp;rangeAxis,
                 <A HREF="../../../../../org/jfree/data/xy/XYDataset.html" title="interface in org.jfree.data.xy">XYDataset</A>&nbsp;dataset,
                 int&nbsp;series,
                 int&nbsp;item,
                 <A HREF="../../../../../org/jfree/chart/plot/CrosshairState.html" title="class in org.jfree.chart.plot">CrosshairState</A>&nbsp;crosshairState,
                 int&nbsp;pass)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Draws the visual representation of a single data item.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>XYStepRenderer.</B><B><A HREF="../../../../../org/jfree/chart/renderer/xy/XYStepRenderer.html#drawItem(java.awt.Graphics2D, org.jfree.chart.renderer.xy.XYItemRendererState, java.awt.geom.Rectangle2D, org.jfree.chart.plot.PlotRenderingInfo, org.jfree.chart.plot.XYPlot, org.jfree.chart.axis.ValueAxis, org.jfree.chart.axis.ValueAxis, org.jfree.data.xy.XYDataset, int, int, org.jfree.chart.plot.CrosshairState, int)">drawItem</A></B>(java.awt.Graphics2D&nbsp;g2,
                 <A HREF="../../../../../org/jfree/chart/renderer/xy/XYItemRendererState.html" title="class in org.jfree.chart.renderer.xy">XYItemRendererState</A>&nbsp;state,
                 java.awt.geom.Rectangle2D&nbsp;dataArea,
                 <A HREF="../../../../../org/jfree/chart/plot/PlotRenderingInfo.html" title="class in org.jfree.chart.plot">PlotRenderingInfo</A>&nbsp;info,
                 <A HREF="../../../../../org/jfree/chart/plot/XYPlot.html" title="class in org.jfree.chart.plot">XYPlot</A>&nbsp;plot,
                 <A HREF="../../../../../org/jfree/chart/axis/ValueAxis.html" title="class in org.jfree.chart.axis">ValueAxis</A>&nbsp;domainAxis,
                 <A HREF="../../../../../org/jfree/chart/axis/ValueAxis.html" title="class in org.jfree.chart.axis">ValueAxis</A>&nbsp;rangeAxis,
                 <A HREF="../../../../../org/jfree/data/xy/XYDataset.html" title="interface in org.jfree.data.xy">XYDataset</A>&nbsp;dataset,
                 int&nbsp;series,
                 int&nbsp;item,
                 <A HREF="../../../../../org/jfree/chart/plot/CrosshairState.html" title="class in org.jfree.chart.plot">CrosshairState</A>&nbsp;crosshairState,
                 int&nbsp;pass)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Draws the visual representation of a single data item.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>XYStepAreaRenderer.</B><B><A HREF="../../../../../org/jfree/chart/renderer/xy/XYStepAreaRenderer.html#drawItem(java.awt.Graphics2D, org.jfree.chart.renderer.xy.XYItemRendererState, java.awt.geom.Rectangle2D, org.jfree.chart.plot.PlotRenderingInfo, org.jfree.chart.plot.XYPlot, org.jfree.chart.axis.ValueAxis, org.jfree.chart.axis.ValueAxis, org.jfree.data.xy.XYDataset, int, int, org.jfree.chart.plot.CrosshairState, int)">drawItem</A></B>(java.awt.Graphics2D&nbsp;g2,
                 <A HREF="../../../../../org/jfree/chart/renderer/xy/XYItemRendererState.html" title="class in org.jfree.chart.renderer.xy">XYItemRendererState</A>&nbsp;state,
                 java.awt.geom.Rectangle2D&nbsp;dataArea,
                 <A HREF="../../../../../org/jfree/chart/plot/PlotRenderingInfo.html" title="class in org.jfree.chart.plot">PlotRenderingInfo</A>&nbsp;info,
                 <A HREF="../../../../../org/jfree/chart/plot/XYPlot.html" title="class in org.jfree.chart.plot">XYPlot</A>&nbsp;plot,
                 <A HREF="../../../../../org/jfree/chart/axis/ValueAxis.html" title="class in org.jfree.chart.axis">ValueAxis</A>&nbsp;domainAxis,
                 <A HREF="../../../../../org/jfree/chart/axis/ValueAxis.html" title="class in org.jfree.chart.axis">ValueAxis</A>&nbsp;rangeAxis,
                 <A HREF="../../../../../org/jfree/data/xy/XYDataset.html" title="interface in org.jfree.data.xy">XYDataset</A>&nbsp;dataset,
                 int&nbsp;series,
                 int&nbsp;item,
                 <A HREF="../../../../../org/jfree/chart/plot/CrosshairState.html" title="class in org.jfree.chart.plot">CrosshairState</A>&nbsp;crosshairState,
                 int&nbsp;pass)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Draws the visual representation of a single data item.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>XYLineAndShapeRenderer.</B><B><A HREF="../../../../../org/jfree/chart/renderer/xy/XYLineAndShapeRenderer.html#drawItem(java.awt.Graphics2D, org.jfree.chart.renderer.xy.XYItemRendererState, java.awt.geom.Rectangle2D, org.jfree.chart.plot.PlotRenderingInfo, org.jfree.chart.plot.XYPlot, org.jfree.chart.axis.ValueAxis, org.jfree.chart.axis.ValueAxis, org.jfree.data.xy.XYDataset, int, int, org.jfree.chart.plot.CrosshairState, int)">drawItem</A></B>(java.awt.Graphics2D&nbsp;g2,
                 <A HREF="../../../../../org/jfree/chart/renderer/xy/XYItemRendererState.html" title="class in org.jfree.chart.renderer.xy">XYItemRendererState</A>&nbsp;state,
                 java.awt.geom.Rectangle2D&nbsp;dataArea,
                 <A HREF="../../../../../org/jfree/chart/plot/PlotRenderingInfo.html" title="class in org.jfree.chart.plot">PlotRenderingInfo</A>&nbsp;info,
                 <A HREF="../../../../../org/jfree/chart/plot/XYPlot.html" title="class in org.jfree.chart.plot">XYPlot</A>&nbsp;plot,
                 <A HREF="../../../../../org/jfree/chart/axis/ValueAxis.html" title="class in org.jfree.chart.axis">ValueAxis</A>&nbsp;domainAxis,
                 <A HREF="../../../../../org/jfree/chart/axis/ValueAxis.html" title="class in org.jfree.chart.axis">ValueAxis</A>&nbsp;rangeAxis,
                 <A HREF="../../../../../org/jfree/data/xy/XYDataset.html" title="interface in org.jfree.data.xy">XYDataset</A>&nbsp;dataset,
                 int&nbsp;series,
                 int&nbsp;item,
                 <A HREF="../../../../../org/jfree/chart/plot/CrosshairState.html" title="class in org.jfree.chart.plot">CrosshairState</A>&nbsp;crosshairState,
                 int&nbsp;pass)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Draws the visual representation of a single data item.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>XYItemRenderer.</B><B><A HREF="../../../../../org/jfree/chart/renderer/xy/XYItemRenderer.html#drawItem(java.awt.Graphics2D, org.jfree.chart.renderer.xy.XYItemRendererState, java.awt.geom.Rectangle2D, org.jfree.chart.plot.PlotRenderingInfo, org.jfree.chart.plot.XYPlot, org.jfree.chart.axis.ValueAxis, org.jfree.chart.axis.ValueAxis, org.jfree.data.xy.XYDataset, int, int, org.jfree.chart.plot.CrosshairState, int)">drawItem</A></B>(java.awt.Graphics2D&nbsp;g2,
                 <A HREF="../../../../../org/jfree/chart/renderer/xy/XYItemRendererState.html" title="class in org.jfree.chart.renderer.xy">XYItemRendererState</A>&nbsp;state,
                 java.awt.geom.Rectangle2D&nbsp;dataArea,
                 <A HREF="../../../../../org/jfree/chart/plot/PlotRenderingInfo.html" title="class in org.jfree.chart.plot">PlotRenderingInfo</A>&nbsp;info,
                 <A HREF="../../../../../org/jfree/chart/plot/XYPlot.html" title="class in org.jfree.chart.plot">XYPlot</A>&nbsp;plot,
                 <A HREF="../../../../../org/jfree/chart/axis/ValueAxis.html" title="class in org.jfree.chart.axis">ValueAxis</A>&nbsp;domainAxis,
                 <A HREF="../../../../../org/jfree/chart/axis/ValueAxis.html" title="class in org.jfree.chart.axis">ValueAxis</A>&nbsp;rangeAxis,
                 <A HREF="../../../../../org/jfree/data/xy/XYDataset.html" title="interface in org.jfree.data.xy">XYDataset</A>&nbsp;dataset,
                 int&nbsp;series,
                 int&nbsp;item,
                 <A HREF="../../../../../org/jfree/chart/plot/CrosshairState.html" title="class in org.jfree.chart.plot">CrosshairState</A>&nbsp;crosshairState,
                 int&nbsp;pass)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Called for each item to be plotted.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>XYDotRenderer.</B><B><A HREF="../../../../../org/jfree/chart/renderer/xy/XYDotRenderer.html#drawItem(java.awt.Graphics2D, org.jfree.chart.renderer.xy.XYItemRendererState, java.awt.geom.Rectangle2D, org.jfree.chart.plot.PlotRenderingInfo, org.jfree.chart.plot.XYPlot, org.jfree.chart.axis.ValueAxis, org.jfree.chart.axis.ValueAxis, org.jfree.data.xy.XYDataset, int, int, org.jfree.chart.plot.CrosshairState, int)">drawItem</A></B>(java.awt.Graphics2D&nbsp;g2,
                 <A HREF="../../../../../org/jfree/chart/renderer/xy/XYItemRendererState.html" title="class in org.jfree.chart.renderer.xy">XYItemRendererState</A>&nbsp;state,
                 java.awt.geom.Rectangle2D&nbsp;dataArea,
                 <A HREF="../../../../../org/jfree/chart/plot/PlotRenderingInfo.html" title="class in org.jfree.chart.plot">PlotRenderingInfo</A>&nbsp;info,
                 <A HREF="../../../../../org/jfree/chart/plot/XYPlot.html" title="class in org.jfree.chart.plot">XYPlot</A>&nbsp;plot,
                 <A HREF="../../../../../org/jfree/chart/axis/ValueAxis.html" title="class in org.jfree.chart.axis">ValueAxis</A>&nbsp;domainAxis,
                 <A HREF="../../../../../org/jfree/chart/axis/ValueAxis.html" title="class in org.jfree.chart.axis">ValueAxis</A>&nbsp;rangeAxis,
                 <A HREF="../../../../../org/jfree/data/xy/XYDataset.html" title="interface in org.jfree.data.xy">XYDataset</A>&nbsp;dataset,
                 int&nbsp;series,
                 int&nbsp;item,
                 <A HREF="../../../../../org/jfree/chart/plot/CrosshairState.html" title="class in org.jfree.chart.plot">CrosshairState</A>&nbsp;crosshairState,
                 int&nbsp;pass)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Draws the visual representation of a single data item.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>XYDifferenceRenderer.</B><B><A HREF="../../../../../org/jfree/chart/renderer/xy/XYDifferenceRenderer.html#drawItem(java.awt.Graphics2D, org.jfree.chart.renderer.xy.XYItemRendererState, java.awt.geom.Rectangle2D, org.jfree.chart.plot.PlotRenderingInfo, org.jfree.chart.plot.XYPlot, org.jfree.chart.axis.ValueAxis, org.jfree.chart.axis.ValueAxis, org.jfree.data.xy.XYDataset, int, int, org.jfree.chart.plot.CrosshairState, int)">drawItem</A></B>(java.awt.Graphics2D&nbsp;g2,
                 <A HREF="../../../../../org/jfree/chart/renderer/xy/XYItemRendererState.html" title="class in org.jfree.chart.renderer.xy">XYItemRendererState</A>&nbsp;state,
                 java.awt.geom.Rectangle2D&nbsp;dataArea,
                 <A HREF="../../../../../org/jfree/chart/plot/PlotRenderingInfo.html" title="class in org.jfree.chart.plot">PlotRenderingInfo</A>&nbsp;info,
                 <A HREF=