numberaxis.html

JFreeChart 9.20的文档 需要用JAVA在网页上做统计图的东东

</TABLE>

<A NAME="autoRangeIncludesZero()"><!-- --></A><H3>
autoRangeIncludesZero</H3>
<PRE>
public boolean <B>autoRangeIncludesZero</B>()</PRE>
<DL>
<DD>Returns the flag that indicates whether or not the automatic axis range
 (if indeed it is determined automatically) is forced to include zero.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

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

<A NAME="setAutoRangeIncludesZero(boolean)"><!-- --></A><H3>
setAutoRangeIncludesZero</H3>
<PRE>
public void <B>setAutoRangeIncludesZero</B>(boolean&nbsp;flag)</PRE>
<DL>
<DD>Sets the flag that indicates whether or not the axis range, if automatically calculated, is
 forced to include zero.
 <p>
 If the flag is changed to <code>true</code>, the axis range is recalculated.
 <p>
 Any change to the flag will trigger an <A HREF="../../../../org/jfree/chart/event/AxisChangeEvent.html" title="class in org.jfree.chart.event"><CODE>AxisChangeEvent</CODE></A>.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>flag</CODE> - the new value of the flag.</DL>
</DD>
</DL>
<HR>

<A NAME="autoRangeStickyZero()"><!-- --></A><H3>
autoRangeStickyZero</H3>
<PRE>
public boolean <B>autoRangeStickyZero</B>()</PRE>
<DL>
<DD>Returns a flag that affects the auto-range when zero falls outside the
 data range but inside the margins defined for the axis.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

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

<A NAME="setAutoRangeStickyZero(boolean)"><!-- --></A><H3>
setAutoRangeStickyZero</H3>
<PRE>
public void <B>setAutoRangeStickyZero</B>(boolean&nbsp;flag)</PRE>
<DL>
<DD>Sets a flag that affects the auto-range when zero falls outside the data
 range but inside the margins defined for the axis.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>flag</CODE> - the new flag.</DL>
</DD>
</DL>
<HR>

<A NAME="getTickUnit()"><!-- --></A><H3>
getTickUnit</H3>
<PRE>
public <A HREF="../../../../org/jfree/chart/axis/NumberTickUnit.html" title="class in org.jfree.chart.axis">NumberTickUnit</A> <B>getTickUnit</B>()</PRE>
<DL>
<DD>Returns the tick unit for the axis.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The tick unit for the axis.</DL>
</DD>
</DL>
<HR>

<A NAME="setTickUnit(org.jfree.chart.axis.NumberTickUnit)"><!-- --></A><H3>
setTickUnit</H3>
<PRE>
public void <B>setTickUnit</B>(<A HREF="../../../../org/jfree/chart/axis/NumberTickUnit.html" title="class in org.jfree.chart.axis">NumberTickUnit</A>&nbsp;unit)</PRE>
<DL>
<DD>Sets the tick unit for the axis and sends an <A HREF="../../../../org/jfree/chart/event/AxisChangeEvent.html" title="class in org.jfree.chart.event"><CODE>AxisChangeEvent</CODE></A> to all registered
 listeners.  A side effect of calling this method is that the "auto-select" feature for 
 tick units is switched off (you can restore it using the 
 <A HREF="../../../../org/jfree/chart/axis/ValueAxis.html#setAutoTickUnitSelection(boolean)"><CODE>ValueAxis.setAutoTickUnitSelection(boolean)</CODE></A> method).
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>unit</CODE> - the new tick unit (<code>null</code> not permitted).</DL>
</DD>
</DL>
<HR>

<A NAME="setTickUnit(org.jfree.chart.axis.NumberTickUnit, boolean, boolean)"><!-- --></A><H3>
setTickUnit</H3>
<PRE>
public void <B>setTickUnit</B>(<A HREF="../../../../org/jfree/chart/axis/NumberTickUnit.html" title="class in org.jfree.chart.axis">NumberTickUnit</A>&nbsp;unit,
                        boolean&nbsp;notify,
                        boolean&nbsp;turnOffAutoSelect)</PRE>
<DL>
<DD>Sets the tick unit for the axis and, if requested, sends an <A HREF="../../../../org/jfree/chart/event/AxisChangeEvent.html" title="class in org.jfree.chart.event"><CODE>AxisChangeEvent</CODE></A> to all 
 registered listeners.  In addition, an option is provided to turn off the "auto-select" 
 feature for tick units (you can restore it using the 
 <A HREF="../../../../org/jfree/chart/axis/ValueAxis.html#setAutoTickUnitSelection(boolean)"><CODE>ValueAxis.setAutoTickUnitSelection(boolean)</CODE></A> method).
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>unit</CODE> - the new tick unit (<code>null</code> not permitted).<DD><CODE>notify</CODE> - notify listeners?<DD><CODE>turnOffAutoSelect</CODE> - turn off the auto-tick selection?</DL>
</DD>
</DL>
<HR>

<A NAME="getNumberFormatOverride()"><!-- --></A><H3>
getNumberFormatOverride</H3>
<PRE>
public java.text.NumberFormat <B>getNumberFormatOverride</B>()</PRE>
<DL>
<DD>Returns the number format override.  If this is non-null, then it will be used to format
 the numbers on the axis.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the number formatter (possibly <code>null</code>).</DL>
</DD>
</DL>
<HR>

<A NAME="setNumberFormatOverride(java.text.NumberFormat)"><!-- --></A><H3>
setNumberFormatOverride</H3>
<PRE>
public void <B>setNumberFormatOverride</B>(java.text.NumberFormat&nbsp;formatter)</PRE>
<DL>
<DD>Sets the number format override.  If this is non-null, then it will be used to format
 the numbers on the axis.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>formatter</CODE> - the number formatter (<code>null</code> permitted).</DL>
</DD>
</DL>
<HR>

<A NAME="getMarkerBand()"><!-- --></A><H3>
getMarkerBand</H3>
<PRE>
public <A HREF="../../../../org/jfree/chart/axis/MarkerAxisBand.html" title="class in org.jfree.chart.axis">MarkerAxisBand</A> <B>getMarkerBand</B>()</PRE>
<DL>
<DD>Returns the (optional) marker band for the axis.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

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

<A NAME="setMarkerBand(org.jfree.chart.axis.MarkerAxisBand)"><!-- --></A><H3>
setMarkerBand</H3>
<PRE>
public void <B>setMarkerBand</B>(<A HREF="../../../../org/jfree/chart/axis/MarkerAxisBand.html" title="class in org.jfree.chart.axis">MarkerAxisBand</A>&nbsp;band)</PRE>
<DL>
<DD>Sets the marker band for the axis.
 <P>
 The marker band is optional, leave it set to <code>null</code> if you don't require it.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>band</CODE> - the new band (<code>null<code> permitted).</DL>
</DD>
</DL>
<HR>

<A NAME="configure()"><!-- --></A><H3>
configure</H3>
<PRE>
public void <B>configure</B>()</PRE>
<DL>
<DD>Configures the axis to work with the specified plot.  If the axis has
 auto-scaling, then sets the maximum and minimum values.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/chart/axis/Axis.html#configure()">configure</A></CODE> in class <CODE><A HREF="../../../../org/jfree/chart/axis/Axis.html" title="class in org.jfree.chart.axis">Axis</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="autoAdjustRange()"><!-- --></A><H3>
autoAdjustRange</H3>