plot.html

jfreechart1。0。2的api。

<DT><B>Returns:</B><DD>The 'no data' message (<code>null</code> possible).</DL>
</DD>
</DL>
<HR>

<A NAME="setNoDataMessage(java.lang.String)"><!-- --></A><H3>
setNoDataMessage</H3>
<PRE>
public void <A HREF="../../../../src-html/org/jfree/chart/plot/Plot.html#line.323"><B>setNoDataMessage</B></A>(java.lang.String&nbsp;message)</PRE>
<DL>
<DD>Sets the message that is displayed when the dataset is empty or null.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>message</CODE> - the message (null permitted).</DL>
</DD>
</DL>
<HR>

<A NAME="getNoDataMessageFont()"><!-- --></A><H3>
getNoDataMessageFont</H3>
<PRE>
public java.awt.Font <A HREF="../../../../src-html/org/jfree/chart/plot/Plot.html#line.332"><B>getNoDataMessageFont</B></A>()</PRE>
<DL>
<DD>Returns the font used to display the 'no data' message.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

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

<A NAME="setNoDataMessageFont(java.awt.Font)"><!-- --></A><H3>
setNoDataMessageFont</H3>
<PRE>
public void <A HREF="../../../../src-html/org/jfree/chart/plot/Plot.html#line.341"><B>setNoDataMessageFont</B></A>(java.awt.Font&nbsp;font)</PRE>
<DL>
<DD>Sets the font used to display the 'no data' message.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>font</CODE> - the font.</DL>
</DD>
</DL>
<HR>

<A NAME="getNoDataMessagePaint()"><!-- --></A><H3>
getNoDataMessagePaint</H3>
<PRE>
public java.awt.Paint <A HREF="../../../../src-html/org/jfree/chart/plot/Plot.html#line.350"><B>getNoDataMessagePaint</B></A>()</PRE>
<DL>
<DD>Returns the paint used to display the 'no data' message.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

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

<A NAME="setNoDataMessagePaint(java.awt.Paint)"><!-- --></A><H3>
setNoDataMessagePaint</H3>
<PRE>
public void <A HREF="../../../../src-html/org/jfree/chart/plot/Plot.html#line.359"><B>setNoDataMessagePaint</B></A>(java.awt.Paint&nbsp;paint)</PRE>
<DL>
<DD>Sets the paint used to display the 'no data' message.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>paint</CODE> - the paint.</DL>
</DD>
</DL>
<HR>

<A NAME="getPlotType()"><!-- --></A><H3>
getPlotType</H3>
<PRE>
public abstract java.lang.String <A HREF="../../../../src-html/org/jfree/chart/plot/Plot.html#line.371"><B>getPlotType</B></A>()</PRE>
<DL>
<DD>Returns a short string describing the plot type.
 <P>
 Note: this gets used in the chart property editing user interface,
 but there needs to be a better mechanism for identifying the plot type.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>A short string describing the plot type.</DL>
</DD>
</DL>
<HR>

<A NAME="getParent()"><!-- --></A><H3>
getParent</H3>
<PRE>
public <A HREF="../../../../org/jfree/chart/plot/Plot.html" title="class in org.jfree.chart.plot">Plot</A> <A HREF="../../../../src-html/org/jfree/chart/plot/Plot.html#line.379"><B>getParent</B></A>()</PRE>
<DL>
<DD>Returns the parent plot (or <code>null</code> if this plot is not part 
 of a combined plot).
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

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

<A NAME="setParent(org.jfree.chart.plot.Plot)"><!-- --></A><H3>
setParent</H3>
<PRE>
public void <A HREF="../../../../src-html/org/jfree/chart/plot/Plot.html#line.388"><B>setParent</B></A>(<A HREF="../../../../org/jfree/chart/plot/Plot.html" title="class in org.jfree.chart.plot">Plot</A>&nbsp;parent)</PRE>
<DL>
<DD>Sets the parent plot.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>parent</CODE> - the parent plot.</DL>
</DD>
</DL>
<HR>

<A NAME="getRootPlot()"><!-- --></A><H3>
getRootPlot</H3>
<PRE>
public <A HREF="../../../../org/jfree/chart/plot/Plot.html" title="class in org.jfree.chart.plot">Plot</A> <A HREF="../../../../src-html/org/jfree/chart/plot/Plot.html#line.397"><B>getRootPlot</B></A>()</PRE>
<DL>
<DD>Returns the root plot.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

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

<A NAME="isSubplot()"><!-- --></A><H3>
isSubplot</H3>
<PRE>
public boolean <A HREF="../../../../src-html/org/jfree/chart/plot/Plot.html#line.415"><B>isSubplot</B></A>()</PRE>
<DL>
<DD>Returns true if this plot is part of a combined plot structure.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD><code>true</code> if this plot is part of a combined plot 
         structure.</DL>
</DD>
</DL>
<HR>

<A NAME="getInsets()"><!-- --></A><H3>
getInsets</H3>
<PRE>
public org.jfree.ui.RectangleInsets <A HREF="../../../../src-html/org/jfree/chart/plot/Plot.html#line.424"><B>getInsets</B></A>()</PRE>
<DL>
<DD>Returns the insets for the plot area.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

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

<A NAME="setInsets(org.jfree.ui.RectangleInsets)"><!-- --></A><H3>
setInsets</H3>
<PRE>
public void <A HREF="../../../../src-html/org/jfree/chart/plot/Plot.html#line.434"><B>setInsets</B></A>(org.jfree.ui.RectangleInsets&nbsp;insets)</PRE>
<DL>
<DD>Sets the insets for the plot and sends a <A HREF="../../../../org/jfree/chart/event/PlotChangeEvent.html" title="class in org.jfree.chart.event"><CODE>PlotChangeEvent</CODE></A> to 
 all registered listeners.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>insets</CODE> - the new insets (<code>null</code> not permitted).</DL>
</DD>
</DL>
<HR>

<A NAME="setInsets(org.jfree.ui.RectangleInsets, boolean)"><!-- --></A><H3>
setInsets</H3>
<PRE>
public void <A HREF="../../../../src-html/org/jfree/chart/plot/Plot.html#line.446"><B>setInsets</B></A>(org.jfree.ui.RectangleInsets&nbsp;insets,
                      boolean&nbsp;notify)</PRE>
<DL>
<DD>Sets the insets for the plot and, if requested,  and sends a 
 <A HREF="../../../../org/jfree/chart/event/PlotChangeEvent.html" title="class in org.jfree.chart.event"><CODE>PlotChangeEvent</CODE></A> to all registered listeners.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>insets</CODE> - the new insets (<code>null</code> not permitted).<DD><CODE>notify</CODE> - a flag that controls whether the registered listeners are
                notified.</DL>
</DD>
</DL>
<HR>

<A NAME="getBackgroundPaint()"><!-- --></A><H3>
getBackgroundPaint</H3>
<PRE>
public java.awt.Paint <A HREF="../../../../src-html/org/jfree/chart/plot/Plot.html#line.464"><B>getBackgroundPaint</B></A>()</PRE>
<DL>
<DD>Returns the background color of the plot area.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

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

<A NAME="setBackgroundPaint(java.awt.Paint)"><!-- --></A><H3>
setBackgroundPaint</H3>
<PRE>
public void <A HREF="../../../../src-html/org/jfree/chart/plot/Plot.html#line.474"><B>setBackgroundPaint</B></A>(java.awt.Paint&nbsp;paint)</PRE>
<DL>
<DD>Sets the background color of the plot area and sends a 
 <A HREF="../../../../org/jfree/chart/event/PlotChangeEvent.html" title="class in org.jfree.chart.event"><CODE>PlotChangeEvent</CODE></A> to all registered listeners.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>paint</CODE> - the paint (<code>null</code> permitted).</DL>
</DD>
</DL>
<HR>

<A NAME="getBackgroundAlpha()"><!-- --></A><H3>
getBackgroundAlpha</H3>
<PRE>
public float <A HREF="../../../../src-html/org/jfree/chart/plot/Plot.html#line.499"><B>getBackgroundAlpha</B></A>()</PRE>
<DL>
<DD>Returns the alpha transparency of the plot area background.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

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

<A NAME="setBackgroundAlpha(float)"><!-- --></A><H3>
setBackgroundAlpha</H3>
<PRE>
public void <A HREF="../../../../src-html/org/jfree/chart/plot/Plot.html#line.509"><B>setBackgroundAlpha</B></A>(float&nbsp;alpha)</PRE>
<DL>
<DD>Sets the alpha transparency of the plot area background, and notifies
 registered listeners that the plot has been modified.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>alpha</CODE> - the new alpha value.</DL>
</DD>
</DL>
<HR>

<A NAME="getDrawingSupplier()"><!-- --></A><H3>
getDrawingSupplier</H3>
<PRE>
public <A HREF="../../../../org/jfree/chart/plot/DrawingSupplier.html" title="interface in org.jfree.chart.plot">DrawingSupplier</A> <A HREF="../../../../src-html/org/jfree/chart/plot/Plot.html#line.523"><B>getDrawingSupplier</B></A>()</PRE>
<DL>
<DD>Returns the drawing supplier for the plot.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The drawing supplier (possibly <code>null</code>).</DL>