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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 15:14:28 BST 2006 --><TITLE>CategoryLineAnnotation (JFreeChart Class Library (version 1.0.2))</TITLE><META NAME="keywords" CONTENT="org.jfree.chart.annotations.CategoryLineAnnotation class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="CategoryLineAnnotation (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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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.chart.annotations</FONT><BR>Class CategoryLineAnnotation</H2><PRE>java.lang.Object <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>org.jfree.chart.annotations.CategoryLineAnnotation</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD>java.io.Serializable, java.lang.Cloneable, <A HREF="../../../../org/jfree/chart/annotations/CategoryAnnotation.html" title="interface in org.jfree.chart.annotations">CategoryAnnotation</A></DD></DL><HR><DL><DT><PRE>public class <A HREF="../../../../src-html/org/jfree/chart/annotations/CategoryLineAnnotation.html#line.72"><B>CategoryLineAnnotation</B></A><DT>extends java.lang.Object<DT>implements <A HREF="../../../../org/jfree/chart/annotations/CategoryAnnotation.html" title="interface in org.jfree.chart.annotations">CategoryAnnotation</A>, java.lang.Cloneable, java.io.Serializable</DL></PRE><P>A line annotation that can be placed on a <A HREF="../../../../org/jfree/chart/plot/CategoryPlot.html" title="class in org.jfree.chart.plot"><CODE>CategoryPlot</CODE></A>.<P><P><DL><DT><B>See Also:</B><DD><A HREF="../../../../serialized-form.html#org.jfree.chart.annotations.CategoryLineAnnotation">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/chart/annotations/CategoryLineAnnotation.html#CategoryLineAnnotation(java.lang.Comparable, double, java.lang.Comparable, double, java.awt.Paint, java.awt.Stroke)">CategoryLineAnnotation</A></B>(java.lang.Comparable category1, double value1, java.lang.Comparable category2, double value2, java.awt.Paint paint, java.awt.Stroke stroke)</CODE><BR> Creates a new annotation that draws a line between (category1, value1) and (category2, value2).</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.lang.Object</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/annotations/CategoryLineAnnotation.html#clone()">clone</A></B>()</CODE><BR> Returns a clone of the annotation.</TD></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/chart/annotations/CategoryLineAnnotation.html#draw(java.awt.Graphics2D, org.jfree.chart.plot.CategoryPlot, java.awt.geom.Rectangle2D, org.jfree.chart.axis.CategoryAxis, org.jfree.chart.axis.ValueAxis)">draw</A></B>(java.awt.Graphics2D g2, <A HREF="../../../../org/jfree/chart/plot/CategoryPlot.html" title="class in org.jfree.chart.plot">CategoryPlot</A> plot, java.awt.geom.Rectangle2D dataArea, <A HREF="../../../../org/jfree/chart/axis/CategoryAxis.html" title="class in org.jfree.chart.axis">CategoryAxis</A> domainAxis, <A HREF="../../../../org/jfree/chart/axis/ValueAxis.html" title="class in org.jfree.chart.axis">ValueAxis</A> rangeAxis)</CODE><BR> Draws the annotation.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/annotations/CategoryLineAnnotation.html#equals(java.lang.Object)">equals</A></B>(java.lang.Object obj)</CODE><BR> Tests this object for equality with another.</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/chart/annotations/CategoryLineAnnotation.html#getCategory1()">getCategory1</A></B>()</CODE><BR> Returns the category for the start of the line.</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/chart/annotations/CategoryLineAnnotation.html#getCategory2()">getCategory2</A></B>()</CODE><BR> Returns the category for the end of the line.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.awt.Paint</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/annotations/CategoryLineAnnotation.html#getPaint()">getPaint</A></B>()</CODE><BR> Returns the paint used to draw the connecting line.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.awt.Stroke</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/annotations/CategoryLineAnnotation.html#getStroke()">getStroke</A></B>()</CODE><BR> Returns the stroke used to draw the connecting line.</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/chart/annotations/CategoryLineAnnotation.html#getValue1()">getValue1</A></B>()</CODE><BR> Returns the y-value for the start of the line.</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/chart/annotations/CategoryLineAnnotation.html#getValue2()">getValue2</A></B>()</CODE><BR> Returns the y-value for the end of the line.</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/chart/annotations/CategoryLineAnnotation.html#hashCode()">hashCode</A></B>()</CODE><BR> Returns a hash code for this instance.</TD></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/chart/annotations/CategoryLineAnnotation.html#setCategory1(java.lang.Comparable)">setCategory1</A></B>(java.lang.Comparable category)</CODE><BR> Sets the category for the start of the line.</TD></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/chart/annotations/CategoryLineAnnotation.html#setCategory2(java.lang.Comparable)">setCategory2</A></B>(java.lang.Comparable category)</CODE><BR> Sets the category for the end of the line.</TD></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/chart/annotations/CategoryLineAnnotation.html#setPaint(java.awt.Paint)">setPaint</A></B>(java.awt.Paint paint)</CODE><BR> Sets the paint used to draw the connecting line.</TD></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/chart/annotations/CategoryLineAnnotation.html#setStroke(java.awt.Stroke)">setStroke</A></B>(java.awt.Stroke stroke)</CODE><BR> Sets the stroke used to draw the connecting line.</TD></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/chart/annotations/CategoryLineAnnotation.html#setValue1(double)">setValue1</A></B>(double value)</CODE><BR> Sets the y-value for the start of the line.</TD></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/chart/annotations/CategoryLineAnnotation.html#setValue2(double)">setValue2</A></B>(double value)</CODE><BR> Sets the y-value for the end of the line.</TD></TR></TABLE> <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>finalize, getClass, notify, notifyAll, toString, wait, wait, wait</CODE></TD></TR></TABLE> <P><!-- ========= CONSTRUCTOR DETAIL ======== --><A NAME="constructor_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>Constructor Detail</B></FONT></TH></TR></TABLE><A NAME="CategoryLineAnnotation(java.lang.Comparable, double, java.lang.Comparable, double, java.awt.Paint, java.awt.Stroke)"><!-- --></A><H3>CategoryLineAnnotation</H3><PRE>public <A HREF="../../../../src-html/org/jfree/chart/annotations/CategoryLineAnnotation.html#line.104"><B>CategoryLineAnnotation</B></A>(java.lang.Comparable category1, double value1, java.lang.Comparable category2, double value2, java.awt.Paint paint, java.awt.Stroke stroke)</PRE><DL><DD>Creates a new annotation that draws a line between (category1, value1) and (category2, value2).<P><DL><DT><B>Parameters:</B><DD><CODE>category1</CODE> - the category (<code>null</code> not permitted).<DD><CODE>value1</CODE> - the value.<DD><CODE>category2</CODE> - the category (<code>null</code> not permitted).<DD><CODE>value2</CODE> - the value.<DD><CODE>paint</CODE> - the line color (<code>null</code> not permitted).<DD><CODE>stroke</CODE> - the line stroke (<code>null</code> not permitted).</DL></DL><!-- ============ 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="getCategory1()"><!-- --></A><H3>getCategory1</H3><PRE>public java.lang.Comparable <A HREF="../../../../src-html/org/jfree/chart/annotations/CategoryLineAnnotation.html#line.132"><B>getCategory1</B></A>()</PRE><DL>⌨️ 快捷键说明
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