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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 15:14:44 BST 2006 --><TITLE>MeterNeedle (JFreeChart Class Library (version 1.0.2))</TITLE><META NAME="keywords" CONTENT="org.jfree.chart.needle.MeterNeedle class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="MeterNeedle (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"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" 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Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: <A HREF="#field_detail">FIELD</A> | <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.needle</FONT><BR>Class MeterNeedle</H2><PRE>java.lang.Object <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>org.jfree.chart.needle.MeterNeedle</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD>java.io.Serializable</DD></DL><DL><DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../../org/jfree/chart/needle/ArrowNeedle.html" title="class in org.jfree.chart.needle">ArrowNeedle</A>, <A HREF="../../../../org/jfree/chart/needle/LineNeedle.html" title="class in org.jfree.chart.needle">LineNeedle</A>, <A HREF="../../../../org/jfree/chart/needle/LongNeedle.html" title="class in org.jfree.chart.needle">LongNeedle</A>, <A HREF="../../../../org/jfree/chart/needle/MiddlePinNeedle.html" title="class in org.jfree.chart.needle">MiddlePinNeedle</A>, <A HREF="../../../../org/jfree/chart/needle/PinNeedle.html" title="class in org.jfree.chart.needle">PinNeedle</A>, <A HREF="../../../../org/jfree/chart/needle/PlumNeedle.html" title="class in org.jfree.chart.needle">PlumNeedle</A>, <A HREF="../../../../org/jfree/chart/needle/PointerNeedle.html" title="class in org.jfree.chart.needle">PointerNeedle</A>, <A HREF="../../../../org/jfree/chart/needle/ShipNeedle.html" title="class in org.jfree.chart.needle">ShipNeedle</A></DD></DL><HR><DL><DT><PRE>public abstract class <A HREF="../../../../src-html/org/jfree/chart/needle/MeterNeedle.html#line.74"><B>MeterNeedle</B></A><DT>extends java.lang.Object<DT>implements java.io.Serializable</DL></PRE><P>The base class used to represent the needle on a <A HREF="../../../../org/jfree/chart/plot/CompassPlot.html" title="class in org.jfree.chart.plot"><CODE>CompassPlot</CODE></A>.<P><P><DL><DT><B>See Also:</B><DD><A HREF="../../../../serialized-form.html#org.jfree.chart.needle.MeterNeedle">Serialized Form</A></DL><HR><P><!-- =========== FIELD SUMMARY =========== --><A NAME="field_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>Field Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected static java.awt.geom.AffineTransform</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/needle/MeterNeedle.html#transform">transform</A></B></CODE><BR> A transform.</TD></TR></TABLE> <!-- ======== 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/needle/MeterNeedle.html#MeterNeedle()">MeterNeedle</A></B>()</CODE><BR> Creates a new needle.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../../org/jfree/chart/needle/MeterNeedle.html#MeterNeedle(java.awt.Paint, java.awt.Paint, java.awt.Paint)">MeterNeedle</A></B>(java.awt.Paint outline, java.awt.Paint fill, java.awt.Paint highlight)</CODE><BR> Creates a new needle.</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>protected void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/needle/MeterNeedle.html#defaultDisplay(java.awt.Graphics2D, java.awt.Shape)">defaultDisplay</A></B>(java.awt.Graphics2D g2, java.awt.Shape shape)</CODE><BR> Displays a shape.</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/needle/MeterNeedle.html#draw(java.awt.Graphics2D, java.awt.geom.Rectangle2D)">draw</A></B>(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D plotArea)</CODE><BR> Draws the needle.</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/needle/MeterNeedle.html#draw(java.awt.Graphics2D, java.awt.geom.Rectangle2D, double)">draw</A></B>(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D plotArea, double angle)</CODE><BR> Draws the needle.</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/needle/MeterNeedle.html#draw(java.awt.Graphics2D, java.awt.geom.Rectangle2D, java.awt.geom.Point2D, double)">draw</A></B>(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D plotArea, java.awt.geom.Point2D rotate, double angle)</CODE><BR> Draws the needle.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected abstract void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/needle/MeterNeedle.html#drawNeedle(java.awt.Graphics2D, java.awt.geom.Rectangle2D, java.awt.geom.Point2D, double)">drawNeedle</A></B>(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D plotArea, java.awt.geom.Point2D rotate, double angle)</CODE><BR> Draws the needle.</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/needle/MeterNeedle.html#equals(java.lang.Object)">equals</A></B>(java.lang.Object obj)</CODE><BR> Tests another object for equality with this object.</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/needle/MeterNeedle.html#getFillPaint()">getFillPaint</A></B>()</CODE><BR> Returns the fill paint.</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/needle/MeterNeedle.html#getHighlightPaint()">getHighlightPaint</A></B>()</CODE><BR> Returns the highlight paint.</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/needle/MeterNeedle.html#getOutlinePaint()">getOutlinePaint</A></B>()</CODE><BR> Returns the outline paint.</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/needle/MeterNeedle.html#getOutlineStroke()">getOutlineStroke</A></B>()</CODE><BR> Returns the outline stroke.</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/needle/MeterNeedle.html#getRotateX()">getRotateX</A></B>()</CODE><BR> Returns the scalar used for determining the rotation x value.</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/needle/MeterNeedle.html#getRotateY()">getRotateY</A></B>()</CODE><BR> Returns the scalar used for determining the rotation y value.</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/needle/MeterNeedle.html#getSize()">getSize</A></B>()</CODE><BR> Returns the size.</TD></TR>⌨️ 快捷键说明
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