defaulttablexydataset.html

JFreeChart 9.20的文档 需要用JAVA在网页上做统计图的东东

<HR>

<A NAME="prune()"><!-- --></A><H3>
prune</H3>
<PRE>
public void <B>prune</B>()</PRE>
<DL>
<DD>Removes all x-values for which all the y-values are <code>null</code>.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="seriesChanged(org.jfree.data.SeriesChangeEvent)"><!-- --></A><H3>
seriesChanged</H3>
<PRE>
public void <B>seriesChanged</B>(<A HREF="../../../org/jfree/data/SeriesChangeEvent.html" title="class in org.jfree.data">SeriesChangeEvent</A>&nbsp;event)</PRE>
<DL>
<DD>This method receives notification when a series belonging to the dataset changes.  It 
 responds by updating the x-points for the entire dataset and sending a 
 <A HREF="../../../org/jfree/data/DatasetChangeEvent.html" title="class in org.jfree.data"><CODE>DatasetChangeEvent</CODE></A> to all registered listeners.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/jfree/data/SeriesChangeListener.html#seriesChanged(org.jfree.data.SeriesChangeEvent)">seriesChanged</A></CODE> in interface <CODE><A HREF="../../../org/jfree/data/SeriesChangeListener.html" title="interface in org.jfree.data">SeriesChangeListener</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../org/jfree/data/AbstractSeriesDataset.html#seriesChanged(org.jfree.data.SeriesChangeEvent)">seriesChanged</A></CODE> in class <CODE><A HREF="../../../org/jfree/data/AbstractSeriesDataset.html" title="class in org.jfree.data">AbstractSeriesDataset</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>event</CODE> - information about the change.</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 this collection for equality with an arbitrary object.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>obj</CODE> - the object (<code>null</code> permitted).
<DT><B>Returns:</B><DD>A boolean.</DL>
</DD>
</DL>
<HR>

<A NAME="hashCode()"><!-- --></A><H3>
hashCode</H3>
<PRE>
public int <B>hashCode</B>()</PRE>
<DL>
<DD>Returns a hash code.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>a hash code.</DL>
</DD>
</DL>
<HR>

<A NAME="getDomainRange()"><!-- --></A><H3>
getDomainRange</H3>
<PRE>
public <A HREF="../../../org/jfree/data/Range.html" title="class in org.jfree.data">Range</A> <B>getDomainRange</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../org/jfree/data/DomainInfo.html" title="interface in org.jfree.data">DomainInfo</A></CODE></B></DD>
<DD>Returns the range of the values in this dataset's domain.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/jfree/data/DomainInfo.html#getDomainRange()">getDomainRange</A></CODE> in interface <CODE><A HREF="../../../org/jfree/data/DomainInfo.html" title="interface in org.jfree.data">DomainInfo</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the domain range</DL>
</DD>
</DL>
<HR>

<A NAME="getMaximumDomainValue()"><!-- --></A><H3>
getMaximumDomainValue</H3>
<PRE>
public java.lang.Number <B>getMaximumDomainValue</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../org/jfree/data/DomainInfo.html" title="interface in org.jfree.data">DomainInfo</A></CODE></B></DD>
<DD>Returns the maximum value in the dataset (or <code>null</code> if all the values in
 the domain are <code>null</code>).
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/jfree/data/DomainInfo.html#getMaximumDomainValue()">getMaximumDomainValue</A></CODE> in interface <CODE><A HREF="../../../org/jfree/data/DomainInfo.html" title="interface in org.jfree.data">DomainInfo</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the maximum domain value.</DL>
</DD>
</DL>
<HR>

<A NAME="getMinimumDomainValue()"><!-- --></A><H3>
getMinimumDomainValue</H3>
<PRE>
public java.lang.Number <B>getMinimumDomainValue</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../org/jfree/data/DomainInfo.html" title="interface in org.jfree.data">DomainInfo</A></CODE></B></DD>
<DD>Returns the minimum value in the dataset (or <code>null</code> if all the values in
 the domain are <code>null</code>).
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/jfree/data/DomainInfo.html#getMinimumDomainValue()">getMinimumDomainValue</A></CODE> in interface <CODE><A HREF="../../../org/jfree/data/DomainInfo.html" title="interface in org.jfree.data">DomainInfo</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the minimum domain value.</DL>
</DD>
</DL>
<HR>

<A NAME="getIntervalPositionFactor()"><!-- --></A><H3>
getIntervalPositionFactor</H3>
<PRE>
public double <B>getIntervalPositionFactor</B>()</PRE>
<DL>
<DD>Returns the interval position factor.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the interval position factor.</DL>
</DD>
</DL>
<HR>

<A NAME="setIntervalPositionFactor(double)"><!-- --></A><H3>
setIntervalPositionFactor</H3>
<PRE>
public void <B>setIntervalPositionFactor</B>(double&nbsp;d)</PRE>
<DL>
<DD>Sets the interval position factor. Must be between 0.0 and 1.0 inclusive.
 If the factor is 0.5, the gap is in the middle of the x values. If it
 is lesser than 0.5, the gap is farther to the left and if greater than
 0.5 it gets farther to the right.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>d</CODE> - the new interval position factor.</DL>
</DD>
</DL>
<HR>

<A NAME="getIntervalWidth()"><!-- --></A><H3>
getIntervalWidth</H3>
<PRE>
public double <B>getIntervalWidth</B>()</PRE>
<DL>
<DD>returns the full interval width.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the interval width to use.</DL>
</DD>
</DL>
<HR>

<A NAME="setIntervalWidth(double)"><!-- --></A><H3>
setIntervalWidth</H3>
<PRE>
public void <B>setIntervalWidth</B>(double&nbsp;d)</PRE>
<DL>
<DD>Sets the interval width manually.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>d</CODE> - the new interval width.</DL>
</DD>
</DL>
<HR>

<A NAME="isAutoWidth()"><!-- --></A><H3>
isAutoWidth</H3>
<PRE>
public boolean <B>isAutoWidth</B>()</PRE>
<DL>
<DD>Returns wether the interval width is automatically calculated or not.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>wether the width is automatically calcualted or not.</DL>
</DD>
</DL>
<HR>

<A NAME="setAutoWidth(boolean)"><!-- --></A><H3>
setAutoWidth</H3>
<PRE>
public void <B>setAutoWidth</B>(boolean&nbsp;b)</PRE>
<DL>
<DD>Sets the flag that indicates wether the interval width is automatically
 calculated or not.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>b</CODE> - a boolean.</DL>
</DD>
</DL>
<!-- ========= END OF CLASS DATA ========= -->
<HR>


<!-- ======= START OF BOTTOM NAVBAR ====== -->
<A NAME="navbar_bottom"><!-- --></A>
<A HREF="#skip-navbar_bottom" title="Skip navigation links"></A>
<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY="">
<TR>
<TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1">
<A NAME="navbar_bottom_firstrow"><!-- --></A>
<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY="">
  <TR ALIGN="center" VALIGN="top">
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> &nbsp;<FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A>&nbsp;</TD>
  </TR>
</TABLE>
</TD>
<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
</EM>
</TD>
</TR>

<TR>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
&nbsp;<A HREF="../../../org/jfree/data/DefaultPieDataset.html" title="class in org.jfree.data"><B>PREV CLASS</B></A>&nbsp;
&nbsp;<A HREF="../../../org/jfree/data/DefaultValueDataset.html" title="class in org.jfree.data"><B>NEXT CLASS</B></A></FONT></TD>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
  <A HREF="../../../index.html" target="_top"><B>FRAMES</B></A>  &nbsp;
&nbsp;<A HREF="DefaultTableXYDataset.html" target="_top"><B>NO FRAMES</B></A>  &nbsp;
&nbsp;<SCRIPT type="text/javascript">
  <!--
  if(window==top) {
    document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>');
  }
  //-->
</SCRIPT>
<NOSCRIPT>
  <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>
</NOSCRIPT>

</FONT></TD>
</TR>
<TR>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
  SUMMARY:&nbsp;NESTED&nbsp;|&nbsp;FIELD&nbsp;|&nbsp;<A HREF="#constructor_summary">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_summary">METHOD</A></FONT></TD>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
DETAIL:&nbsp;FIELD&nbsp;|&nbsp;<A HREF="#constructor_detail">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_detail">METHOD</A></FONT></TD>
</TR>
</TABLE>
<A NAME="skip-navbar_bottom"></A>
<!-- ======== END OF BOTTOM NAVBAR ======= -->

<HR>

</BODY>
</HTML>