categorytextannotation.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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<A NAME="CategoryTextAnnotation(java.lang.String, java.lang.Comparable, double)"><!-- --></A><H3>
CategoryTextAnnotation</H3>
<PRE>
public <B>CategoryTextAnnotation</B>(java.lang.String&nbsp;text,
                              java.lang.Comparable&nbsp;category,
                              double&nbsp;value)</PRE>
<DL>
<DD>Creates a new annotation to be displayed at the given location.
<P>
<DT><B>Parameters:</B><DD><CODE>text</CODE> - the text.<DD><CODE>category</CODE> - the category.<DD><CODE>value</CODE> - the value.</DL>

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<A NAME="getCategory()"><!-- --></A><H3>
getCategory</H3>
<PRE>
public java.lang.Comparable <B>getCategory</B>()</PRE>
<DL>
<DD>Returns the category.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The category.</DL>
</DD>
</DL>
<HR>

<A NAME="setCategory(java.lang.Comparable)"><!-- --></A><H3>
setCategory</H3>
<PRE>
public void <B>setCategory</B>(java.lang.Comparable&nbsp;category)</PRE>
<DL>
<DD>Sets the category that the annotation attaches to.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>category</CODE> - the category.</DL>
</DD>
</DL>
<HR>

<A NAME="getCategoryAnchor()"><!-- --></A><H3>
getCategoryAnchor</H3>
<PRE>
public <A HREF="../../../../org/jfree/chart/axis/CategoryAnchor.html" title="class in org.jfree.chart.axis">CategoryAnchor</A> <B>getCategoryAnchor</B>()</PRE>
<DL>
<DD>Returns the category anchor point.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The category anchor point.</DL>
</DD>
</DL>
<HR>

<A NAME="setCategoryAnchor(org.jfree.chart.axis.CategoryAnchor)"><!-- --></A><H3>
setCategoryAnchor</H3>
<PRE>
public void <B>setCategoryAnchor</B>(<A HREF="../../../../org/jfree/chart/axis/CategoryAnchor.html" title="class in org.jfree.chart.axis">CategoryAnchor</A>&nbsp;anchor)</PRE>
<DL>
<DD>Sets the category anchor point.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>anchor</CODE> - the anchor point.</DL>
</DD>
</DL>
<HR>

<A NAME="getValue()"><!-- --></A><H3>
getValue</H3>
<PRE>
public double <B>getValue</B>()</PRE>
<DL>
<DD>Returns the value that the annotation attaches to.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The value.</DL>
</DD>
</DL>
<HR>

<A NAME="setValue(double)"><!-- --></A><H3>
setValue</H3>
<PRE>
public void <B>setValue</B>(double&nbsp;value)</PRE>
<DL>
<DD>Sets the value.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - the value.</DL>
</DD>
</DL>
<HR>

<A NAME="draw(java.awt.Graphics2D, org.jfree.chart.plot.CategoryPlot, java.awt.geom.Rectangle2D, org.jfree.chart.axis.CategoryAxis, 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/CategoryPlot.html" title="class in org.jfree.chart.plot">CategoryPlot</A>&nbsp;plot,
                 java.awt.geom.Rectangle2D&nbsp;dataArea,
                 <A HREF="../../../../org/jfree/chart/axis/CategoryAxis.html" title="class in org.jfree.chart.axis">CategoryAxis</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/CategoryAnnotation.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></CODE> in interface <CODE><A HREF="../../../../org/jfree/chart/annotations/CategoryAnnotation.html" title="interface in org.jfree.chart.annotations">CategoryAnnotation</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>
<HR>

<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 another.
<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>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>A clone.
<DT><B>Throws:</B>
<DD><CODE>java.lang.CloneNotSupportedException</CODE> - this class will not throw this exception, but subclasses
         (if any) might.</DL>
</DD>
</DL>
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