chartentity.html

JFreeChart 9.20的文档 需要用JAVA在网页上做统计图的东东

public <B>ChartEntity</B>(java.awt.Shape&nbsp;area,
                   java.lang.String&nbsp;toolTipText)</PRE>
<DL>
<DD>Creates a new chart entity.
<P>
<DT><B>Parameters:</B><DD><CODE>area</CODE> - the area (<code>null</code> not permitted).<DD><CODE>toolTipText</CODE> - the tool tip text (<code>null</code> permitted).</DL>
<HR>

<A NAME="ChartEntity(java.awt.Shape, java.lang.String, java.lang.String)"><!-- --></A><H3>
ChartEntity</H3>
<PRE>
public <B>ChartEntity</B>(java.awt.Shape&nbsp;area,
                   java.lang.String&nbsp;toolTipText,
                   java.lang.String&nbsp;urlText)</PRE>
<DL>
<DD>Creates a new entity.
<P>
<DT><B>Parameters:</B><DD><CODE>area</CODE> - the area (<code>null</code> not permitted).<DD><CODE>toolTipText</CODE> - the tool tip text (<code>null</code> permitted).<DD><CODE>urlText</CODE> - the URL text for HTML image maps (<code>null</code> permitted).</DL>

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<B>Method Detail</B></FONT></TD>
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<A NAME="getArea()"><!-- --></A><H3>
getArea</H3>
<PRE>
public java.awt.Shape <B>getArea</B>()</PRE>
<DL>
<DD>Returns the area occupied by the entity (in Java 2D space).
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The area (never <code>null</code>).</DL>
</DD>
</DL>
<HR>

<A NAME="setArea(java.awt.Shape)"><!-- --></A><H3>
setArea</H3>
<PRE>
public void <B>setArea</B>(java.awt.Shape&nbsp;area)</PRE>
<DL>
<DD>Sets the area for the entity.
 <P>
 This class conveys information about chart entities back to a client.
 Setting this area doesn't change the entity (which has already been
 drawn).
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>area</CODE> - the area (<code>null</code> not permitted).</DL>
</DD>
</DL>
<HR>

<A NAME="getToolTipText()"><!-- --></A><H3>
getToolTipText</H3>
<PRE>
public java.lang.String <B>getToolTipText</B>()</PRE>
<DL>
<DD>Returns the tool tip text for the entity.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The tool tip text (possibly <code>null</code>).</DL>
</DD>
</DL>
<HR>

<A NAME="setToolTipText(java.lang.String)"><!-- --></A><H3>
setToolTipText</H3>
<PRE>
public void <B>setToolTipText</B>(java.lang.String&nbsp;text)</PRE>
<DL>
<DD>Sets the tool tip text.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>text</CODE> - the text (<code>null</code> permitted).</DL>
</DD>
</DL>
<HR>

<A NAME="getURLText()"><!-- --></A><H3>
getURLText</H3>
<PRE>
public java.lang.String <B>getURLText</B>()</PRE>
<DL>
<DD>Returns the URL text for the entity.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The URL text (possibly <code>null</code>).</DL>
</DD>
</DL>
<HR>

<A NAME="setURLText(java.lang.String)"><!-- --></A><H3>
setURLText</H3>
<PRE>
public void <B>setURLText</B>(java.lang.String&nbsp;text)</PRE>
<DL>
<DD>Sets the URL text.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>text</CODE> - the text (<code>null</code> permitted).</DL>
</DD>
</DL>
<HR>

<A NAME="getShapeType()"><!-- --></A><H3>
getShapeType</H3>
<PRE>
public java.lang.String <B>getShapeType</B>()</PRE>
<DL>
<DD>Returns a string describing the entity area.  This string is intended
 for use in an AREA tag when generating an image map.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The shape type (never <code>null</code>).</DL>
</DD>
</DL>
<HR>

<A NAME="getShapeCoords()"><!-- --></A><H3>
getShapeCoords</H3>
<PRE>
public java.lang.String <B>getShapeCoords</B>()</PRE>
<DL>
<DD>Returns the shape coordinates as a string.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The shape coordinates (never <code>null</code>).</DL>
</DD>
</DL>
<HR>

<A NAME="getImageMapAreaTag(org.jfree.chart.imagemap.ToolTipTagFragmentGenerator, org.jfree.chart.imagemap.URLTagFragmentGenerator)"><!-- --></A><H3>
getImageMapAreaTag</H3>
<PRE>
public java.lang.String <B>getImageMapAreaTag</B>(<A HREF="../../../../org/jfree/chart/imagemap/ToolTipTagFragmentGenerator.html" title="interface in org.jfree.chart.imagemap">ToolTipTagFragmentGenerator</A>&nbsp;toolTipTagFragmentGenerator,
                                           <A HREF="../../../../org/jfree/chart/imagemap/URLTagFragmentGenerator.html" title="interface in org.jfree.chart.imagemap">URLTagFragmentGenerator</A>&nbsp;urlTagFragmentGenerator)</PRE>
<DL>
<DD>Returns an HTML image map tag tag for this entity.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>toolTipTagFragmentGenerator</CODE> - the generator for tooltip fragment.<DD><CODE>urlTagFragmentGenerator</CODE> - the generator for the URL fragment.
<DT><B>Returns:</B><DD>The HTML tag.</DL>
</DD>
</DL>
<HR>

<A NAME="equals(java.lang.Object)"><!-- --></A><H3>
equals</H3>
<PRE>
public boolean <B>equals</B>(java.lang.Object&nbsp;obj)</PRE>
<DL>
<DD>Tests the entity for equality with an arbitrary object.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>obj</CODE> - the object to test against (<code>null</code> permitted).
<DT><B>Returns:</B><DD>A boolean.</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 entity.
<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 there is a problem cloning the entity.</DL>
</DD>
</DL>
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