xylineannotation.html

JFreeChart 9.20的文档 需要用JAVA在网页上做统计图的东东

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<TD><B>Methods inherited from class java.lang.Object</B></TD>
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<TD><CODE>finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
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<B>Constructor Detail</B></FONT></TD>
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<A NAME="XYLineAnnotation(double, double, double, double)"><!-- --></A><H3>
XYLineAnnotation</H3>
<PRE>
public <B>XYLineAnnotation</B>(double&nbsp;x1,
                        double&nbsp;y1,
                        double&nbsp;x2,
                        double&nbsp;y2)</PRE>
<DL>
<DD>Creates a new annotation that draws a line from (x1, y1) to (x2, y2) where 
 the coordinates are measured in data space (that is, against the plot's axes).
<P>
<DT><B>Parameters:</B><DD><CODE>x1</CODE> - the x-coordinate for the start of the line.<DD><CODE>y1</CODE> - the y-coordinate for the start of the line.<DD><CODE>x2</CODE> - the x-coordinate for the end of the line.<DD><CODE>y2</CODE> - the y-coordinate for the end of the line.</DL>
<HR>

<A NAME="XYLineAnnotation(double, double, double, double, java.awt.Stroke, java.awt.Paint)"><!-- --></A><H3>
XYLineAnnotation</H3>
<PRE>
public <B>XYLineAnnotation</B>(double&nbsp;x1,
                        double&nbsp;y1,
                        double&nbsp;x2,
                        double&nbsp;y2,
                        java.awt.Stroke&nbsp;stroke,
                        java.awt.Paint&nbsp;paint)</PRE>
<DL>
<DD>Creates a new annotation that draws a line from (x1, y1) to (x2, y2) where 
 the coordinates are measured in data space (that is, against the plot's axes).
<P>
<DT><B>Parameters:</B><DD><CODE>x1</CODE> - the x-coordinate for the start of the line.<DD><CODE>y1</CODE> - the y-coordinate for the start of the line.<DD><CODE>x2</CODE> - the x-coordinate for the end of the line.<DD><CODE>y2</CODE> - the y-coordinate for the end of the line.<DD><CODE>stroke</CODE> - the line stroke (<code>null</code> not permitted).<DD><CODE>paint</CODE> - the line color (<code>null</code> not permitted).</DL>

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<A NAME="draw(java.awt.Graphics2D, org.jfree.chart.plot.XYPlot, java.awt.geom.Rectangle2D, org.jfree.chart.axis.ValueAxis, org.jfree.chart.axis.ValueAxis)"><!-- --></A><H3>
draw</H3>
<PRE>
public void <B>draw</B>(java.awt.Graphics2D&nbsp;g2,
                 <A HREF="../../../../org/jfree/chart/plot/XYPlot.html" title="class in org.jfree.chart.plot">XYPlot</A>&nbsp;plot,
                 java.awt.geom.Rectangle2D&nbsp;dataArea,
                 <A HREF="../../../../org/jfree/chart/axis/ValueAxis.html" title="class in org.jfree.chart.axis">ValueAxis</A>&nbsp;domainAxis,
                 <A HREF="../../../../org/jfree/chart/axis/ValueAxis.html" title="class in org.jfree.chart.axis">ValueAxis</A>&nbsp;rangeAxis)</PRE>
<DL>
<DD>Draws the annotation.  This method is called by the <A HREF="../../../../org/jfree/chart/plot/XYPlot.html" title="class in org.jfree.chart.plot"><CODE>XYPlot</CODE></A> class, you 
 won't normally need to call it yourself.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/chart/annotations/XYAnnotation.html#draw(java.awt.Graphics2D, org.jfree.chart.plot.XYPlot, java.awt.geom.Rectangle2D, org.jfree.chart.axis.ValueAxis, org.jfree.chart.axis.ValueAxis)">draw</A></CODE> in interface <CODE><A HREF="../../../../org/jfree/chart/annotations/XYAnnotation.html" title="interface in org.jfree.chart.annotations">XYAnnotation</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>g2</CODE> - the graphics device.<DD><CODE>plot</CODE> - the plot.<DD><CODE>dataArea</CODE> - the data area.<DD><CODE>domainAxis</CODE> - the domain axis.<DD><CODE>rangeAxis</CODE> - the range axis.</DL>
</DD>
</DL>
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<A NAME="equals(java.lang.Object)"><!-- --></A><H3>
equals</H3>
<PRE>
public boolean <B>equals</B>(java.lang.Object&nbsp;object)</PRE>
<DL>
<DD>Tests this object for equality with an arbitrary object.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>object</CODE> - the object to test against (<code>null</code> permitted).
<DT><B>Returns:</B><DD><code>true</code> or <code>false</code>.</DL>
</DD>
</DL>
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<A NAME="clone()"><!-- --></A><H3>
clone</H3>
<PRE>
public java.lang.Object <B>clone</B>()
                       throws java.lang.CloneNotSupportedException</PRE>
<DL>
<DD>Returns a clone of the annotation.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>A clone.
<DT><B>Throws:</B>
<DD><CODE>java.lang.CloneNotSupportedException</CODE> - if the annotation can't be cloned.</DL>
</DD>
</DL>
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