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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 1.4.2_03) on Mon Jun 07 16:42:22 BST 2004 --><TITLE>AbstractIntervalXYDataset (JFreeChart Class Library (version 0.9.20))</TITLE><META NAME="keywords" CONTENT="org.jfree.data.AbstractIntervalXYDataset class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="AbstractIntervalXYDataset (JFreeChart Class Library (version 0.9.20))";}</SCRIPT></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=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" 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</TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../org/jfree/data/AbstractDataset.html" title="class in org.jfree.data"><B>PREV CLASS</B></A> <A HREF="../../../org/jfree/data/AbstractSeriesDataset.html" title="class in org.jfree.data"><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="AbstractIntervalXYDataset.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>'); } //--></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 | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <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</FONT><BR>Class AbstractIntervalXYDataset</H2><PRE>java.lang.Object <IMG SRC="../../../resources/inherit.gif" ALT="extended by"><A HREF="../../../org/jfree/data/AbstractDataset.html" title="class in org.jfree.data">org.jfree.data.AbstractDataset</A> <IMG SRC="../../../resources/inherit.gif" ALT="extended by"><A HREF="../../../org/jfree/data/AbstractSeriesDataset.html" title="class in org.jfree.data">org.jfree.data.AbstractSeriesDataset</A> <IMG SRC="../../../resources/inherit.gif" ALT="extended by"><A HREF="../../../org/jfree/data/AbstractXYDataset.html" title="class in org.jfree.data">org.jfree.data.AbstractXYDataset</A> <IMG SRC="../../../resources/inherit.gif" ALT="extended by"><B>org.jfree.data.AbstractIntervalXYDataset</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD>java.lang.Cloneable, <A HREF="../../../org/jfree/data/Dataset.html" title="interface in org.jfree.data">Dataset</A>, java.util.EventListener, <A HREF="../../../org/jfree/data/IntervalXYDataset.html" title="interface in org.jfree.data">IntervalXYDataset</A>, java.io.ObjectInputValidation, java.io.Serializable, <A HREF="../../../org/jfree/data/SeriesChangeListener.html" title="interface in org.jfree.data">SeriesChangeListener</A>, <A HREF="../../../org/jfree/data/SeriesDataset.html" title="interface in org.jfree.data">SeriesDataset</A>, <A HREF="../../../org/jfree/data/XYDataset.html" title="interface in org.jfree.data">XYDataset</A></DD></DL><DL><DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../org/jfree/data/CategoryTableXYDataset.html" title="class in org.jfree.data">CategoryTableXYDataset</A>, <A HREF="../../../org/jfree/data/CombinedDataset.html" title="class in org.jfree.data">CombinedDataset</A>, <A HREF="../../../org/jfree/data/DefaultTableXYDataset.html" title="class in org.jfree.data">DefaultTableXYDataset</A>, <A HREF="../../../org/jfree/data/time/DynamicTimeSeriesCollection.html" title="class in org.jfree.data.time">DynamicTimeSeriesCollection</A>, <A HREF="../../../org/jfree/data/statistics/HistogramDataset.html" title="class in org.jfree.data.statistics">HistogramDataset</A>, <A HREF="../../../org/jfree/data/SubSeriesDataset.html" title="class in org.jfree.data">SubSeriesDataset</A>, <A HREF="../../../org/jfree/data/time/TimePeriodValuesCollection.html" title="class in org.jfree.data.time">TimePeriodValuesCollection</A>, <A HREF="../../../org/jfree/data/time/TimeSeriesCollection.html" title="class in org.jfree.data.time">TimeSeriesCollection</A>, <A HREF="../../../org/jfree/data/time/TimeTableXYDataset.html" title="class in org.jfree.data.time">TimeTableXYDataset</A>, <A HREF="../../../org/jfree/data/XYBarDataset.html" title="class in org.jfree.data">XYBarDataset</A>, <A HREF="../../../org/jfree/data/XYSeriesCollection.html" title="class in org.jfree.data">XYSeriesCollection</A></DD></DL><HR><DL><DT>public abstract class <B>AbstractIntervalXYDataset</B><DT>extends <A HREF="../../../org/jfree/data/AbstractXYDataset.html" title="class in org.jfree.data">AbstractXYDataset</A><DT>implements <A HREF="../../../org/jfree/data/IntervalXYDataset.html" title="interface in org.jfree.data">IntervalXYDataset</A></DL><P>An base class that you can use to create new implementations of the <A HREF="../../../org/jfree/data/XYDataset.html" title="interface in org.jfree.data"><CODE>XYDataset</CODE></A> interface.<P><P><DL><DT><B>See Also:</B><DD><A HREF="../../../serialized-form.html#org.jfree.data.AbstractIntervalXYDataset">Serialized Form</A></DL><HR><P><!-- ======== NESTED CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../org/jfree/data/AbstractIntervalXYDataset.html#AbstractIntervalXYDataset()">AbstractIntervalXYDataset</A></B>()</CODE><BR> </TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><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> double</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/data/AbstractIntervalXYDataset.html#getEndX(int, int)">getEndX</A></B>(int series, int item)</CODE><BR> Returns the end x-value (as a double primitive) for an item within a series.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> double</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/data/AbstractIntervalXYDataset.html#getEndY(int, int)">getEndY</A></B>(int series, int item)</CODE><BR> Returns the end y-value (as a double primitive) for an item within a series.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> double</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/data/AbstractIntervalXYDataset.html#getStartX(int, int)">getStartX</A></B>(int series, int item)</CODE><BR> Returns the start x-value (as a double primitive) for an item within a series.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> double</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/data/AbstractIntervalXYDataset.html#getStartY(int, int)">getStartY</A></B>(int series, int item)</CODE><BR> Returns the start y-value (as a double primitive) for an item within a series.</TD></TR></TABLE> <A NAME="methods_inherited_from_class_org.jfree.data.AbstractXYDataset"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class org.jfree.data.<A HREF="../../../org/jfree/data/AbstractXYDataset.html" title="class in org.jfree.data">AbstractXYDataset</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../org/jfree/data/AbstractXYDataset.html#getX(int, int)">getX</A>, <A HREF="../../../org/jfree/data/AbstractXYDataset.html#getY(int, int)">getY</A></CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_org.jfree.data.AbstractSeriesDataset"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class org.jfree.data.<A HREF="../../../org/jfree/data/AbstractSeriesDataset.html" title="class in org.jfree.data">AbstractSeriesDataset</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../org/jfree/data/AbstractSeriesDataset.html#getSeriesCount()">getSeriesCount</A>, <A HREF="../../../org/jfree/data/AbstractSeriesDataset.html#getSeriesName(int)">getSeriesName</A>, <A HREF="../../../org/jfree/data/AbstractSeriesDataset.html#seriesChanged(org.jfree.data.SeriesChangeEvent)">seriesChanged</A></CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_org.jfree.data.AbstractDataset"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class org.jfree.data.<A HREF="../../../org/jfree/data/AbstractDataset.html" title="class in org.jfree.data">AbstractDataset</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../org/jfree/data/AbstractDataset.html#addChangeListener(org.jfree.data.DatasetChangeListener)">addChangeListener</A>, <A HREF="../../../org/jfree/data/AbstractDataset.html#clone()">clone</A>, <A HREF="../../../org/jfree/data/AbstractDataset.html#fireDatasetChanged()">fireDatasetChanged</A>, <A HREF="../../../org/jfree/data/AbstractDataset.html#getGroup()">getGroup</A>, <A HREF="../../../org/jfree/data/AbstractDataset.html#notifyListeners(org.jfree.data.DatasetChangeEvent)">notifyListeners</A>, <A HREF="../../../org/jfree/data/AbstractDataset.html#removeChangeListener(org.jfree.data.DatasetChangeListener)">removeChangeListener</A>, <A HREF="../../../org/jfree/data/AbstractDataset.html#setGroup(org.jfree.data.DatasetGroup)">setGroup</A>, <A HREF="../../../org/jfree/data/AbstractDataset.html#validateObject()">validateObject</A></CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">⌨️ 快捷键说明
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