xypointerannotation.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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<DT><B>Parameters:</B><DD><CODE>radius</CODE> - The radius.</DL>
</DD>
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<A NAME="getLabelOffset()"><!-- --></A><H3>
getLabelOffset</H3>
<PRE>
public double <B>getLabelOffset</B>()</PRE>
<DL>
<DD>Sets the label offset.
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</DL>
</DD>
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<DT><B>Returns:</B><DD>The label offset.</DL>
</DD>
</DL>
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<A NAME="setLabelOffset(double)"><!-- --></A><H3>
setLabelOffset</H3>
<PRE>
public void <B>setLabelOffset</B>(double&nbsp;offset)</PRE>
<DL>
<DD>Sets the label offset (from the arrow base, continuing in a straight line, in Java2D units).
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</DL>
</DD>
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<DT><B>Parameters:</B><DD><CODE>offset</CODE> - the offset.</DL>
</DD>
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<A NAME="getArrowLength()"><!-- --></A><H3>
getArrowLength</H3>
<PRE>
public double <B>getArrowLength</B>()</PRE>
<DL>
<DD>Returns the arrow length.
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</DL>
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<DT><B>Returns:</B><DD>The arrow length.</DL>
</DD>
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<A NAME="setArrowLength(double)"><!-- --></A><H3>
setArrowLength</H3>
<PRE>
public void <B>setArrowLength</B>(double&nbsp;length)</PRE>
<DL>
<DD>Sets the arrow length.
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</DL>
</DD>
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<DT><B>Parameters:</B><DD><CODE>length</CODE> - the length.</DL>
</DD>
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<A NAME="getArrowWidth()"><!-- --></A><H3>
getArrowWidth</H3>
<PRE>
public double <B>getArrowWidth</B>()</PRE>
<DL>
<DD>Returns the arrow width.
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</DL>
</DD>
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<DT><B>Returns:</B><DD>The arrow width.</DL>
</DD>
</DL>
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<A NAME="setArrowWidth(double)"><!-- --></A><H3>
setArrowWidth</H3>
<PRE>
public void <B>setArrowWidth</B>(double&nbsp;width)</PRE>
<DL>
<DD>Sets the arrow width.
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</DL>
</DD>
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<DT><B>Parameters:</B><DD><CODE>width</CODE> - the width.</DL>
</DD>
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<A NAME="getArrowStroke()"><!-- --></A><H3>
getArrowStroke</H3>
<PRE>
public java.awt.Stroke <B>getArrowStroke</B>()</PRE>
<DL>
<DD>Returns the stroke used to draw the arrow line.
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</DL>
</DD>
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<DT><B>Returns:</B><DD>The arrow stroke.</DL>
</DD>
</DL>
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<A NAME="setArrowStroke(java.awt.Stroke)"><!-- --></A><H3>
setArrowStroke</H3>
<PRE>
public void <B>setArrowStroke</B>(java.awt.Stroke&nbsp;stroke)</PRE>
<DL>
<DD>Sets the stroke used to draw the arrow line.
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<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>stroke</CODE> - the stroke.</DL>
</DD>
</DL>
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<A NAME="getArrowPaint()"><!-- --></A><H3>
getArrowPaint</H3>
<PRE>
public java.awt.Paint <B>getArrowPaint</B>()</PRE>
<DL>
<DD>Sets the paint used for the arrow.
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</DL>
</DD>
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<DT><B>Returns:</B><DD>The arrow paint.</DL>
</DD>
</DL>
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<A NAME="setArrowPaint(java.awt.Paint)"><!-- --></A><H3>
setArrowPaint</H3>
<PRE>
public void <B>setArrowPaint</B>(java.awt.Paint&nbsp;paint)</PRE>
<DL>
<DD>Sets the paint used for the arrow.
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<DD><DL>
</DL>
</DD>
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<DT><B>Parameters:</B><DD><CODE>paint</CODE> - the arrow paint.</DL>
</DD>
</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.
<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><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/jfree/chart/annotations/XYTextAnnotation.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 class <CODE><A HREF="../../../../org/jfree/chart/annotations/XYTextAnnotation.html" title="class in org.jfree.chart.annotations">XYTextAnnotation</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 annotation for equality with an object.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/jfree/chart/annotations/TextAnnotation.html#equals(java.lang.Object)">equals</A></CODE> in class <CODE><A HREF="../../../../org/jfree/chart/annotations/TextAnnotation.html" title="class in org.jfree.chart.annotations">TextAnnotation</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>object</CODE> - the object to test against.
<DT><B>Returns:</B><DD><code>true</code> or <code>false</code>.</DL>
</DD>
</DL>
<HR>

<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>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/jfree/chart/annotations/XYTextAnnotation.html#clone()">clone</A></CODE> in class <CODE><A HREF="../../../../org/jfree/chart/annotations/XYTextAnnotation.html" title="class in org.jfree.chart.annotations">XYTextAnnotation</A></CODE></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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