📄 categoryitemlabelgenerator.html
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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 15:14:43 BST 2006 --><TITLE>CategoryItemLabelGenerator (JFreeChart Class Library (version 1.0.2))</TITLE><META NAME="keywords" CONTENT="org.jfree.chart.labels.CategoryItemLabelGenerator interface"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="CategoryItemLabelGenerator (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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HREF="../../../../index-files/index-1.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </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/chart/labels/BubbleXYItemLabelGenerator.html" title="class in org.jfree.chart.labels"><B>PREV CLASS</B></A> <A HREF="../../../../org/jfree/chart/labels/CategorySeriesLabelGenerator.html" title="interface in org.jfree.chart.labels"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../index.html?org/jfree/chart/labels/CategoryItemLabelGenerator.html" target="_top"><B>FRAMES</B></A> <A HREF="CategoryItemLabelGenerator.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 | 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.chart.labels</FONT><BR>Interface CategoryItemLabelGenerator</H2><DL><DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../../org/jfree/chart/labels/IntervalCategoryItemLabelGenerator.html" title="class in org.jfree.chart.labels">IntervalCategoryItemLabelGenerator</A>, <A HREF="../../../../org/jfree/chart/labels/StandardCategoryItemLabelGenerator.html" title="class in org.jfree.chart.labels">StandardCategoryItemLabelGenerator</A></DD></DL><HR><DL><DT><PRE>public interface <A HREF="../../../../src-html/org/jfree/chart/labels/CategoryItemLabelGenerator.html#line.75"><B>CategoryItemLabelGenerator</B></A></DL></PRE><P>A <i>category item label generator</i> is an object that can be assigned to a <A HREF="../../../../org/jfree/chart/renderer/category/CategoryItemRenderer.html" title="interface in org.jfree.chart.renderer.category"><CODE>CategoryItemRenderer</CODE></A> and that assumes responsibility for creating text items to be used as labels for the items in a <A HREF="../../../../org/jfree/chart/plot/CategoryPlot.html" title="class in org.jfree.chart.plot"><CODE>CategoryPlot</CODE></A>. <p> To assist with cloning charts, classes that implement this interface should also implement the <CODE>PublicCloneable</CODE> interface.<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> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/labels/CategoryItemLabelGenerator.html#generateColumnLabel(org.jfree.data.category.CategoryDataset, int)">generateColumnLabel</A></B>(<A HREF="../../../../org/jfree/data/category/CategoryDataset.html" title="interface in org.jfree.data.category">CategoryDataset</A> dataset, int column)</CODE><BR> Generates a label for the specified row.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/labels/CategoryItemLabelGenerator.html#generateLabel(org.jfree.data.category.CategoryDataset, int, int)">generateLabel</A></B>(<A HREF="../../../../org/jfree/data/category/CategoryDataset.html" title="interface in org.jfree.data.category">CategoryDataset</A> dataset, int row, int column)</CODE><BR> Generates a label for the specified item.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/labels/CategoryItemLabelGenerator.html#generateRowLabel(org.jfree.data.category.CategoryDataset, int)">generateRowLabel</A></B>(<A HREF="../../../../org/jfree/data/category/CategoryDataset.html" title="interface in org.jfree.data.category">CategoryDataset</A> dataset, int row)</CODE><BR> Generates a label for the specified row.</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="generateRowLabel(org.jfree.data.category.CategoryDataset, int)"><!-- --></A><H3>generateRowLabel</H3><PRE>java.lang.String <A HREF="../../../../src-html/org/jfree/chart/labels/CategoryItemLabelGenerator.html#line.85"><B>generateRowLabel</B></A>(<A HREF="../../../../org/jfree/data/category/CategoryDataset.html" title="interface in org.jfree.data.category">CategoryDataset</A> dataset, int row)</PRE><DL><DD>Generates a label for the specified row.<P><DD><DL><DT><B>Parameters:</B><DD><CODE>dataset</CODE> - the dataset (<code>null</code> not permitted).<DD><CODE>row</CODE> - the row index (zero-based).<DT><B>Returns:</B><DD>The label.</DL></DD></DL><HR><A NAME="generateColumnLabel(org.jfree.data.category.CategoryDataset, int)"><!-- --></A><H3>generateColumnLabel</H3><PRE>java.lang.String <A HREF="../../../../src-html/org/jfree/chart/labels/CategoryItemLabelGenerator.html#line.95"><B>generateColumnLabel</B></A>(<A HREF="../../../../org/jfree/data/category/CategoryDataset.html" title="interface in org.jfree.data.category">CategoryDataset</A> dataset, int column)</PRE><DL><DD>Generates a label for the specified row.<P><DD><DL><DT><B>Parameters:</B><DD><CODE>dataset</CODE> - the dataset (<code>null</code> not permitted).<DD><CODE>column</CODE> - the column index (zero-based).<DT><B>Returns:</B><DD>The label.</DL></DD></DL><HR><A NAME="generateLabel(org.jfree.data.category.CategoryDataset, int, int)"><!-- --></A><H3>generateLabel</H3><PRE>java.lang.String <A HREF="../../../../src-html/org/jfree/chart/labels/CategoryItemLabelGenerator.html#line.107"><B>generateLabel</B></A>(<A HREF="../../../../org/jfree/data/category/CategoryDataset.html" title="interface in org.jfree.data.category">CategoryDataset</A> dataset, int row, int column)</PRE><DL><DD>Generates a label for the specified item. The label is typically a formatted version of the data value, but any text can be used.<P><DD><DL><DT><B>Parameters:</B><DD><CODE>dataset</CODE> - the dataset (<code>null</code> not permitted).<DD><CODE>row</CODE> - the row index (zero-based).<DD><CODE>column</CODE> - the column index (zero-based).<DT><B>Returns:</B><DD>The label (possibly <code>null</code>).</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" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/CategoryItemLabelGenerator.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../index-files/index-1.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </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/chart/labels/BubbleXYItemLabelGenerator.html" title="class in org.jfree.chart.labels"><B>PREV CLASS</B></A> <A HREF="../../../../org/jfree/chart/labels/CategorySeriesLabelGenerator.html" title="interface in org.jfree.chart.labels"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../index.html?org/jfree/chart/labels/CategoryItemLabelGenerator.html" target="_top"><B>FRAMES</B></A> <A HREF="CategoryItemLabelGenerator.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 | 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_bottom"></A><!-- ======== END OF BOTTOM NAVBAR ======= --><HR></BODY></HTML>⌨️ 快捷键说明
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