📄 marker.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 1.4.2_03) on Mon Jun 07 16:42:30 BST 2004 --><TITLE>Marker (JFreeChart Class Library (version 0.9.20))</TITLE><META NAME="keywords" CONTENT="org.jfree.chart.plot.Marker class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="Marker (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" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR 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ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../org/jfree/chart/plot/JThermometer.html" title="class in org.jfree.chart.plot"><B>PREV CLASS</B></A> <A HREF="../../../../org/jfree/chart/plot/MeterPlot.html" title="class in org.jfree.chart.plot"><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="Marker.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.chart.plot</FONT><BR>Class Marker</H2><PRE>java.lang.Object <IMG SRC="../../../../resources/inherit.gif" ALT="extended by"><B>org.jfree.chart.plot.Marker</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD>java.lang.Cloneable, java.io.Serializable</DD></DL><DL><DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../../org/jfree/chart/plot/IntervalMarker.html" title="class in org.jfree.chart.plot">IntervalMarker</A>, <A HREF="../../../../org/jfree/chart/plot/ValueMarker.html" title="class in org.jfree.chart.plot">ValueMarker</A></DD></DL><HR><DL><DT>public abstract class <B>Marker</B><DT>extends java.lang.Object<DT>implements java.io.Serializable, java.lang.Cloneable</DL><P>The base class for markers that can be added to plots to highlight a value or range of values.<P><P><DL><DT><B>See Also:</B><DD><A HREF="../../../../serialized-form.html#org.jfree.chart.plot.Marker">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/chart/plot/Marker.html#Marker()">Marker</A></B>()</CODE><BR> Constructs a new marker.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../../org/jfree/chart/plot/Marker.html#Marker(java.awt.Paint)">Marker</A></B>(java.awt.Paint paint)</CODE><BR> Constructs a new marker.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../../org/jfree/chart/plot/Marker.html#Marker(java.awt.Paint, java.awt.Stroke, java.awt.Paint, java.awt.Stroke, float)">Marker</A></B>(java.awt.Paint paint, java.awt.Stroke stroke, java.awt.Paint outlinePaint, java.awt.Stroke outlineStroke, float alpha)</CODE><BR> Constructs a new marker.</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> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/plot/Marker.html#equals(java.lang.Object)">equals</A></B>(java.lang.Object object)</CODE><BR> Tests an object for equality with this instance.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> float</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/plot/Marker.html#getAlpha()">getAlpha</A></B>()</CODE><BR> Returns the alpha transparency.</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/plot/Marker.html#getLabel()">getLabel</A></B>()</CODE><BR> Returns the label (if <code>null</code> no label is displayed).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> org.jfree.ui.RectangleAnchor</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/plot/Marker.html#getLabelAnchor()">getLabelAnchor</A></B>()</CODE><BR> Returns the label anchor.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.awt.Font</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/plot/Marker.html#getLabelFont()">getLabelFont</A></B>()</CODE><BR> Returns the label font.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> org.jfree.ui.RectangleInsets</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/plot/Marker.html#getLabelOffset()">getLabelOffset</A></B>()</CODE><BR> Returns the label offset.</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/plot/Marker.html#getLabelPaint()">getLabelPaint</A></B>()</CODE><BR> Returns the label paint.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> org.jfree.ui.TextAnchor</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/plot/Marker.html#getLabelTextAnchor()">getLabelTextAnchor</A></B>()</CODE><BR> Returns the label text anchor.</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/plot/Marker.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/plot/Marker.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> java.awt.Paint</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/plot/Marker.html#getPaint()">getPaint</A></B>()</CODE><BR> Returns the 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/plot/Marker.html#getStroke()">getStroke</A></B>()</CODE><BR> Returns the stroke.</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/plot/Marker.html#setAlpha(float)">setAlpha</A></B>(float alpha)</CODE><BR> Sets the alpha transparency.</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/plot/Marker.html#setLabel(java.lang.String)">setLabel</A></B>(java.lang.String label)</CODE><BR> Sets the label (if <code>null</code> no label is displayed).</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/plot/Marker.html#setLabelAnchor(org.jfree.ui.RectangleAnchor)">setLabelAnchor</A></B>(org.jfree.ui.RectangleAnchor anchor)</CODE><BR> Sets the label anchor.</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/plot/Marker.html#setLabelFont(java.awt.Font)">setLabelFont</A></B>(java.awt.Font font)</CODE><BR> Sets the label font.</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/plot/Marker.html#setLabelOffset(org.jfree.ui.RectangleInsets)">setLabelOffset</A></B>(org.jfree.ui.RectangleInsets offset)</CODE><BR> Sets the label offset.</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/plot/Marker.html#setLabelPaint(java.awt.Paint)">setLabelPaint</A></B>(java.awt.Paint paint)</CODE><BR> Sets the label paint.</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/plot/Marker.html#setLabelTextAnchor(org.jfree.ui.TextAnchor)">setLabelTextAnchor</A></B>(org.jfree.ui.TextAnchor anchor)</CODE><BR> Sets the label text anchor.</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/plot/Marker.html#setOutlinePaint(java.awt.Paint)">setOutlinePaint</A></B>(java.awt.Paint paint)</CODE><BR> Sets the outline paint.</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/plot/Marker.html#setOutlineStroke(java.awt.Stroke)">setOutlineStroke</A></B>(java.awt.Stroke stroke)</CODE><BR> Sets the outline stroke.</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/plot/Marker.html#setPaint(java.awt.Paint)">setPaint</A></B>(java.awt.Paint paint)</CODE><BR> Sets the paint.</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/plot/Marker.html#setStroke(java.awt.Stroke)">setStroke</A></B>(java.awt.Stroke stroke)</CODE><BR> Sets the stroke.</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"><TD><B>Methods inherited from class java.lang.Object</B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>clone, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD></TR></TABLE> <P><!-- ============ FIELD DETAIL =========== --><!-- ========= CONSTRUCTOR DETAIL ======== --><A NAME="constructor_detail"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=1><FONT SIZE="+2"><B>Constructor Detail</B></FONT></TD></TR></TABLE><A NAME="Marker()"><!-- --></A><H3>Marker</H3><PRE>public <B>Marker</B>()</PRE><DL><DD>Constructs a new marker.<P></DL><HR><A NAME="Marker(java.awt.Paint)"><!-- --></A><H3>Marker</H3><PRE>public <B>Marker</B>(java.awt.Paint paint)</PRE><DL><DD>Constructs a new marker.<P><DT><B>Parameters:</B><DD><CODE>paint</CODE> - the paint (<code>null</code> not permitted).</DL><HR><A NAME="Marker(java.awt.Paint, java.awt.Stroke, java.awt.Paint, java.awt.Stroke, float)"><!-- --></A><H3>Marker</H3><PRE>public <B>Marker</B>(java.awt.Paint paint, java.awt.Stroke stroke, java.awt.Paint outlinePaint, java.awt.Stroke outlineStroke, float alpha)</PRE><DL><DD>Constructs a new marker.<P><DT><B>Parameters:</B><DD><CODE>paint</CODE> - the paint (<code>null</code> not permitted).<DD><CODE>stroke</CODE> - the stroke (<code>null</code> not permitted).<DD><CODE>outlinePaint</CODE> - the outline paint (<code>null</code> permitted).<DD><CODE>outlineStroke</CODE> - the outline stroke (<code>null</code> permitted).<DD><CODE>alpha</CODE> - the alpha transparency.</DL><!-- ============ METHOD DETAIL ========== --><A NAME="method_detail"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=1><FONT SIZE="+2"><B>Method Detail</B></FONT></TD></TR></TABLE><A NAME="getPaint()"><!-- --></A><H3>getPaint</H3><PRE>public java.awt.Paint <B>getPaint</B>()</PRE><DL><DD>Returns the paint.<P><DD><DL></DL></DD><DD><DL><DT><B>Returns:</B><DD>the paint (never <code>null</code>).</DL></DD></DL><HR>⌨️ 快捷键说明
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