intervalxydataset.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN""http://www.w3.org/TR/REC-html40/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc on Thu Sep 11 11:26:53 BST 2003 --><TITLE>IntervalXYDataset (JFreeChart Class Library (version 0.9.12))</TITLE><META NAME="keywords" CONTENT="org.jfree.data.IntervalXYDataset,IntervalXYDataset interface"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"></HEAD><SCRIPT>function asd(){parent.document.title="IntervalXYDataset (JFreeChart Class Library (version 0.9.12))";}</SCRIPT><BODY BGCOLOR="white" onload="asd();"><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_top"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"><TR><TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3"> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A 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SIZE="-2"> <A HREF="../../../org/jfree/data/IntervalCategoryDataset.html"><B>PREV CLASS</B></A> <A HREF="../../../org/jfree/data/IntervalXYZDataset.html"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html" TARGET="_top"><B>FRAMES</B></A> <A HREF="IntervalXYDataset.html" TARGET="_top"><B>NO FRAMES</B></A> <SCRIPT> <!-- if(window==top) { document.writeln('<A HREF="../../../allclasses-noframe.html" TARGET=""><B>All Classes</B></A>'); } //--></SCRIPT><NOSCRIPT><A HREF="../../../allclasses-noframe.html" TARGET=""><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><!-- =========== END OF NAVBAR =========== --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">org.jfree.data</FONT><BR>Interface IntervalXYDataset</H2><DL><DT><B>All Superinterfaces:</B> <DD><A HREF="../../../org/jfree/data/Dataset.html">Dataset</A>, <A HREF="../../../org/jfree/data/SeriesDataset.html">SeriesDataset</A>, <A HREF="../../../org/jfree/data/XYDataset.html">XYDataset</A></DD></DL><DL><DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../org/jfree/data/CombinedDataset.html">CombinedDataset</A>, <A HREF="../../../org/jfree/data/time/DynamicTimeSeriesCollection.html">DynamicTimeSeriesCollection</A>, <A HREF="../../../org/jfree/data/HistogramDataset.html">HistogramDataset</A>, <A HREF="../../../org/jfree/data/SubSeriesDataset.html">SubSeriesDataset</A>, <A HREF="../../../org/jfree/data/time/TimePeriodValuesCollection.html">TimePeriodValuesCollection</A>, <A HREF="../../../org/jfree/data/time/TimeSeriesCollection.html">TimeSeriesCollection</A></DD></DL><HR><DL><DT>public interface <B>IntervalXYDataset</B><DT>extends <A HREF="../../../org/jfree/data/XYDataset.html">XYDataset</A></DL><P>An extension of the <A HREF="../../../org/jfree/data/XYDataset.html"><CODE>XYDataset</CODE></A> interface that allows a range of data to be defined for the X values, the Y values, or both the X and Y values. <P> This versatile interface will be used to support (among other things) bar plots against numerical axes.<P><P><DL><DT><B>Author:</B></DT> <DD>Mark Watson</DD></DL><HR><P><!-- ======== NESTED CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><!-- ======== CONSTRUCTOR SUMMARY ======== --><!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.Number</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/data/IntervalXYDataset.html#getEndXValue(int, int)">getEndXValue</A></B>(int series, int item)</CODE><BR> Returns the ending X value for the specified series and item.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.Number</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/data/IntervalXYDataset.html#getEndYValue(int, int)">getEndYValue</A></B>(int series, int item)</CODE><BR> Returns the ending Y value for the specified series and item.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.Number</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/data/IntervalXYDataset.html#getStartXValue(int, int)">getStartXValue</A></B>(int series, int item)</CODE><BR> Returns the starting X value for the specified series and item.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.Number</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/data/IntervalXYDataset.html#getStartYValue(int, int)">getStartYValue</A></B>(int series, int item)</CODE><BR> Returns the starting Y value for the specified series and item.</TD></TR></TABLE> <A NAME="methods_inherited_from_class_org.jfree.data.XYDataset"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from interface org.jfree.data.<A HREF="../../../org/jfree/data/XYDataset.html">XYDataset</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../org/jfree/data/XYDataset.html#getItemCount(int)">getItemCount</A>, <A HREF="../../../org/jfree/data/XYDataset.html#getXValue(int, int)">getXValue</A>, <A HREF="../../../org/jfree/data/XYDataset.html#getYValue(int, int)">getYValue</A></CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_org.jfree.data.SeriesDataset"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from interface org.jfree.data.<A HREF="../../../org/jfree/data/SeriesDataset.html">SeriesDataset</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../org/jfree/data/SeriesDataset.html#getSeriesCount()">getSeriesCount</A>, <A HREF="../../../org/jfree/data/SeriesDataset.html#getSeriesName(int)">getSeriesName</A></CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_org.jfree.data.Dataset"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from interface org.jfree.data.<A HREF="../../../org/jfree/data/Dataset.html">Dataset</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../org/jfree/data/Dataset.html#addChangeListener(org.jfree.data.DatasetChangeListener)">addChangeListener</A>, <A HREF="../../../org/jfree/data/Dataset.html#getGroup()">getGroup</A>, <A HREF="../../../org/jfree/data/Dataset.html#removeChangeListener(org.jfree.data.DatasetChangeListener)">removeChangeListener</A>, <A HREF="../../../org/jfree/data/Dataset.html#setGroup(org.jfree.data.DatasetGroup)">setGroup</A></CODE></TD></TR></TABLE> <P><!-- ============ FIELD DETAIL =========== --><!-- ========= CONSTRUCTOR DETAIL ======== --><!-- ============ METHOD DETAIL ========== --><A NAME="method_detail"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=1><FONT SIZE="+2"><B>Method Detail</B></FONT></TD></TR></TABLE><A NAME="getStartXValue(int, int)"><!-- --></A><H3>getStartXValue</H3><PRE>public java.lang.Number <B>getStartXValue</B>(int series, int item)</PRE><DL><DD>Returns the starting X value for the specified series and item.<P><DD><DL></DL></DD><DD><DL><DT><B>Parameters:</B><DD><CODE>series</CODE> - the series (zero-based index).<DD><CODE>item</CODE> - the item within a series (zero-based index).<DT><B>Returns:</B><DD>the starting X value for the specified series and item.</DL></DD></DL><HR><A NAME="getEndXValue(int, int)"><!-- --></A><H3>getEndXValue</H3><PRE>public java.lang.Number <B>getEndXValue</B>(int series, int item)</PRE><DL><DD>Returns the ending X value for the specified series and item.<P><DD><DL></DL></DD><DD><DL><DT><B>Parameters:</B><DD><CODE>series</CODE> - the series (zero-based index).<DD><CODE>item</CODE> - the item within a series (zero-based index).<DT><B>Returns:</B><DD>the ending X value for the specified series and item.</DL></DD></DL><HR><A NAME="getStartYValue(int, int)"><!-- --></A><H3>getStartYValue</H3><PRE>public java.lang.Number <B>getStartYValue</B>(int series, int item)</PRE><DL><DD>Returns the starting Y value for the specified series and item.<P><DD><DL></DL></DD><DD><DL><DT><B>Parameters:</B><DD><CODE>series</CODE> - the series (zero-based index).<DD><CODE>item</CODE> - the item within a series (zero-based index).<DT><B>Returns:</B><DD>starting Y value for the specified series and item.</DL></DD></DL><HR><A NAME="getEndYValue(int, int)"><!-- --></A><H3>getEndYValue</H3><PRE>public java.lang.Number <B>getEndYValue</B>(int series, int item)</PRE><DL><DD>Returns the ending Y value for the specified series and item.<P><DD><DL></DL></DD><DD><DL><DT><B>Parameters:</B><DD><CODE>series</CODE> - the series (zero-based index).<DD><CODE>item</CODE> - the item within a series (zero-based index).<DT><B>Returns:</B><DD>the ending Y value for the specified series and item.</DL></DD></DL><!-- ========= END OF CLASS DATA ========= --><HR><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_bottom"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" 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