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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc (build 1.5.0_07) on Fri Aug 25 15:15:37 BST 2006 --><TITLE>DatasetChangeListener (JFreeChart Class Library (version 1.0.2))</TITLE><META NAME="keywords" CONTENT="org.jfree.data.general.DatasetChangeListener interface"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="DatasetChangeListener (JFreeChart Class Library (version 1.0.2))";}</SCRIPT><NOSCRIPT></NOSCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><!-- ========= START OF TOP NAVBAR ======= --><A NAME="navbar_top"><!-- --></A><A HREF="#skip-navbar_top" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- 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//--></SCRIPT><NOSCRIPT> <A HREF="../../../../allclasses-noframe.html"><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">org.jfree.data.general</FONT><BR>Interface DatasetChangeListener</H2><DL><DT><B>All Superinterfaces:</B> <DD>java.util.EventListener</DD></DL><DL><DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../../org/jfree/chart/plot/CategoryPlot.html" title="class in org.jfree.chart.plot">CategoryPlot</A>, <A HREF="../../../../org/jfree/data/category/CategoryToPieDataset.html" title="class in org.jfree.data.category">CategoryToPieDataset</A>, <A HREF="../../../../org/jfree/chart/plot/CombinedDomainCategoryPlot.html" title="class in org.jfree.chart.plot">CombinedDomainCategoryPlot</A>, <A HREF="../../../../org/jfree/chart/plot/CombinedDomainXYPlot.html" title="class in org.jfree.chart.plot">CombinedDomainXYPlot</A>, <A HREF="../../../../org/jfree/chart/plot/CombinedRangeCategoryPlot.html" title="class in org.jfree.chart.plot">CombinedRangeCategoryPlot</A>, <A HREF="../../../../org/jfree/chart/plot/CombinedRangeXYPlot.html" title="class in org.jfree.chart.plot">CombinedRangeXYPlot</A>, <A HREF="../../../../org/jfree/chart/plot/CompassPlot.html" title="class in org.jfree.chart.plot">CompassPlot</A>, <A HREF="../../../../org/jfree/chart/plot/ContourPlot.html" title="class in org.jfree.chart.plot">ContourPlot</A>, <A HREF="../../../../org/jfree/chart/plot/FastScatterPlot.html" title="class in org.jfree.chart.plot">FastScatterPlot</A>, <A HREF="../../../../org/jfree/data/xy/IntervalXYDelegate.html" title="class in org.jfree.data.xy">IntervalXYDelegate</A>, <A HREF="../../../../org/jfree/chart/plot/MeterPlot.html" title="class in org.jfree.chart.plot">MeterPlot</A>, <A HREF="../../../../org/jfree/chart/plot/MultiplePiePlot.html" title="class in org.jfree.chart.plot">MultiplePiePlot</A>, <A HREF="../../../../org/jfree/chart/plot/PiePlot.html" title="class in org.jfree.chart.plot">PiePlot</A>, <A HREF="../../../../org/jfree/chart/plot/PiePlot3D.html" title="class in org.jfree.chart.plot">PiePlot3D</A>, <A HREF="../../../../org/jfree/chart/plot/Plot.html" title="class in org.jfree.chart.plot">Plot</A>, <A HREF="../../../../org/jfree/chart/plot/PolarPlot.html" title="class in org.jfree.chart.plot">PolarPlot</A>, <A HREF="../../../../org/jfree/chart/plot/RingPlot.html" title="class in org.jfree.chart.plot">RingPlot</A>, <A HREF="../../../../org/jfree/chart/plot/SpiderWebPlot.html" title="class in org.jfree.chart.plot">SpiderWebPlot</A>, <A HREF="../../../../org/jfree/chart/plot/ThermometerPlot.html" title="class in org.jfree.chart.plot">ThermometerPlot</A>, <A HREF="../../../../org/jfree/chart/plot/WaferMapPlot.html" title="class in org.jfree.chart.plot">WaferMapPlot</A>, <A HREF="../../../../org/jfree/data/xy/XYBarDataset.html" title="class in org.jfree.data.xy">XYBarDataset</A>, <A HREF="../../../../org/jfree/data/xy/XYDatasetTableModel.html" title="class in org.jfree.data.xy">XYDatasetTableModel</A>, <A HREF="../../../../org/jfree/chart/plot/XYPlot.html" title="class in org.jfree.chart.plot">XYPlot</A></DD></DL><HR><DL><DT><PRE>public interface <A HREF="../../../../src-html/org/jfree/data/general/DatasetChangeListener.html#line.55"><B>DatasetChangeListener</B></A><DT>extends java.util.EventListener</DL></PRE><P>The interface that must be supported by classes that wish to receive notification of changes to a dataset.<P><P><HR><P><!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Method Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/data/general/DatasetChangeListener.html#datasetChanged(org.jfree.data.general.DatasetChangeEvent)">datasetChanged</A></B>(<A HREF="../../../../org/jfree/data/general/DatasetChangeEvent.html" title="class in org.jfree.data.general">DatasetChangeEvent</A> event)</CODE><BR> Receives notification of an dataset change event.</TD></TR></TABLE> <P><!-- ============ METHOD DETAIL ========== --><A NAME="method_detail"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"><B>Method Detail</B></FONT></TH></TR></TABLE><A NAME="datasetChanged(org.jfree.data.general.DatasetChangeEvent)"><!-- --></A><H3>datasetChanged</H3><PRE>void <A HREF="../../../../src-html/org/jfree/data/general/DatasetChangeListener.html#line.62"><B>datasetChanged</B></A>(<A HREF="../../../../org/jfree/data/general/DatasetChangeEvent.html" title="class in org.jfree.data.general">DatasetChangeEvent</A> event)</PRE><DL><DD>Receives notification of an dataset change event.<P><DD><DL></DL></DD><DD><DL><DT><B>Parameters:</B><DD><CODE>event</CODE> - information about the event.</DL></DD></DL><!-- ========= END OF CLASS DATA ========= --><HR><!-- ======= START OF BOTTOM NAVBAR ====== --><A NAME="navbar_bottom"><!-- --></A><A HREF="#skip-navbar_bottom" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_bottom_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" 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