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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 15:15:36 BST 2006 --><TITLE>DefaultIntervalCategoryDataset (JFreeChart Class Library (version 1.0.2))</TITLE><META NAME="keywords" CONTENT="org.jfree.data.category.DefaultIntervalCategoryDataset class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="DefaultIntervalCategoryDataset (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 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org.jfree.data.general">org.jfree.data.general.AbstractDataset</A> <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../org/jfree/data/general/AbstractSeriesDataset.html" title="class in org.jfree.data.general">org.jfree.data.general.AbstractSeriesDataset</A> <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>org.jfree.data.category.DefaultIntervalCategoryDataset</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD>java.io.ObjectInputValidation, java.io.Serializable, java.lang.Cloneable, java.util.EventListener, <A HREF="../../../../org/jfree/data/category/CategoryDataset.html" title="interface in org.jfree.data.category">CategoryDataset</A>, <A HREF="../../../../org/jfree/data/category/IntervalCategoryDataset.html" title="interface in org.jfree.data.category">IntervalCategoryDataset</A>, <A HREF="../../../../org/jfree/data/general/Dataset.html" title="interface in org.jfree.data.general">Dataset</A>, <A HREF="../../../../org/jfree/data/general/SeriesChangeListener.html" title="interface in org.jfree.data.general">SeriesChangeListener</A>, <A HREF="../../../../org/jfree/data/general/SeriesDataset.html" title="interface in org.jfree.data.general">SeriesDataset</A>, <A HREF="../../../../org/jfree/data/KeyedValues2D.html" title="interface in org.jfree.data">KeyedValues2D</A>, <A HREF="../../../../org/jfree/data/Values2D.html" title="interface in org.jfree.data">Values2D</A></DD></DL><HR><DL><DT><PRE>public class <A HREF="../../../../src-html/org/jfree/data/category/DefaultIntervalCategoryDataset.html#line.64"><B>DefaultIntervalCategoryDataset</B></A><DT>extends <A HREF="../../../../org/jfree/data/general/AbstractSeriesDataset.html" title="class in org.jfree.data.general">AbstractSeriesDataset</A><DT>implements <A HREF="../../../../org/jfree/data/category/IntervalCategoryDataset.html" title="interface in org.jfree.data.category">IntervalCategoryDataset</A></DL></PRE><P>A convenience class that provides a default implementation of the <A HREF="../../../../org/jfree/data/category/IntervalCategoryDataset.html" title="interface in org.jfree.data.category"><CODE>IntervalCategoryDataset</CODE></A> interface. <p> The standard constructor accepts data in a two dimensional array where the first dimension is the series, and the second dimension is the category.<P><P><DL><DT><B>Author:</B></DT> <DD>Jeremy Bowman</DD><DT><B>See Also:</B><DD><A HREF="../../../../serialized-form.html#org.jfree.data.category.DefaultIntervalCategoryDataset">Serialized Form</A></DL><HR><P><!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_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>Constructor Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../../org/jfree/data/category/DefaultIntervalCategoryDataset.html#DefaultIntervalCategoryDataset(java.lang.Comparable[], java.lang.Comparable[], java.lang.Number[][], java.lang.Number[][])">DefaultIntervalCategoryDataset</A></B>(java.lang.Comparable[] seriesKeys, java.lang.Comparable[] categoryKeys, java.lang.Number[][] starts, java.lang.Number[][] ends)</CODE><BR> Constructs a DefaultIntervalCategoryDataset, populates it with data from the arrays, and uses the supplied names for the series and the supplied objects for the categories.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../../org/jfree/data/category/DefaultIntervalCategoryDataset.html#DefaultIntervalCategoryDataset(double[][], double[][])">DefaultIntervalCategoryDataset</A></B>(double[][] starts, double[][] ends)</CODE><BR> Creates a new dataset.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../../org/jfree/data/category/DefaultIntervalCategoryDataset.html#DefaultIntervalCategoryDataset(java.lang.Number[][], java.lang.Number[][])">DefaultIntervalCategoryDataset</A></B>(java.lang.Number[][] starts, java.lang.Number[][] ends)</CODE><BR> Constructs a dataset and populates it with data from the array.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../../org/jfree/data/category/DefaultIntervalCategoryDataset.html#DefaultIntervalCategoryDataset(java.lang.String[], java.lang.Number[][], java.lang.Number[][])">DefaultIntervalCategoryDataset</A></B>(java.lang.String[] seriesNames, java.lang.Number[][] starts, java.lang.Number[][] ends)</CODE><BR> Constructs a DefaultIntervalCategoryDataset, populates it with data from the arrays, and uses the supplied names for the series.</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"><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> java.util.List</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/data/category/DefaultIntervalCategoryDataset.html#getCategories()">getCategories</A></B>()</CODE><BR> Returns a list of the categories in the dataset.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/data/category/DefaultIntervalCategoryDataset.html#getCategoryCount()">getCategoryCount</A></B>()</CODE><BR> Returns the number of categories in the dataset.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/data/category/DefaultIntervalCategoryDataset.html#getColumnCount()">getColumnCount</A></B>()</CODE><BR> Returns the number of categories in the dataset.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/data/category/DefaultIntervalCategoryDataset.html#getColumnIndex(java.lang.Comparable)">getColumnIndex</A></B>(java.lang.Comparable columnKey)</CODE><BR> Returns a column index.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.Comparable</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/data/category/DefaultIntervalCategoryDataset.html#getColumnKey(int)">getColumnKey</A></B>(int column)</CODE><BR> Returns a column key.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.util.List</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/data/category/DefaultIntervalCategoryDataset.html#getColumnKeys()">getColumnKeys</A></B>()</CODE><BR> Returns a list of the categories in the dataset.</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/category/DefaultIntervalCategoryDataset.html#getEndValue(java.lang.Comparable, java.lang.Comparable)">getEndValue</A></B>(java.lang.Comparable series, java.lang.Comparable category)</CODE><BR> Returns the end data value for one category in a series.</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/category/DefaultIntervalCategoryDataset.html#getEndValue(int, int)">getEndValue</A></B>(int series, int category)</CODE><BR> Returns the end data value for one category in a series.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/data/category/DefaultIntervalCategoryDataset.html#getItemCount()">getItemCount</A></B>()</CODE><BR> Returns the item count.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/data/category/DefaultIntervalCategoryDataset.html#getRowCount()">getRowCount</A></B>()</CODE><BR> Returns the number of series in the dataset (possibly zero).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor">⌨️ 快捷键说明
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