timetablexydataset.html

JFreeChart 9.20的文档 需要用JAVA在网页上做统计图的东东

<DD><DL>

<DT><B>Returns:</B><DD>the series count.</DL>
</DD>
</DL>
<HR>

<A NAME="getSeriesName(int)"><!-- --></A><H3>
getSeriesName</H3>
<PRE>
public java.lang.String <B>getSeriesName</B>(int&nbsp;series)</PRE>
<DL>
<DD>Returns the name of a series.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/data/SeriesDataset.html#getSeriesName(int)">getSeriesName</A></CODE> in interface <CODE><A HREF="../../../../org/jfree/data/SeriesDataset.html" title="interface in org.jfree.data">SeriesDataset</A></CODE><DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/data/AbstractSeriesDataset.html#getSeriesName(int)">getSeriesName</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>series</CODE> - the series (zero-based index).
<DT><B>Returns:</B><DD>the name of the series.</DL>
</DD>
</DL>
<HR>

<A NAME="getXValue(int, int)"><!-- --></A><H3>
getXValue</H3>
<PRE>
public java.lang.Number <B>getXValue</B>(int&nbsp;series,
                                  int&nbsp;item)</PRE>
<DL>
<DD>Returns the x-value for an item within a series.  The x-values may or may not be returned
 in ascending order, that is up to the class implementing the interface.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/data/XYDataset.html#getXValue(int, int)">getXValue</A></CODE> in interface <CODE><A HREF="../../../../org/jfree/data/XYDataset.html" title="interface in org.jfree.data">XYDataset</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>series</CODE> - the series (zero-based index).<DD><CODE>item</CODE> - the item (zero-based index).
<DT><B>Returns:</B><DD>the x-value.</DL>
</DD>
</DL>
<HR>

<A NAME="getStartXValue(int, int)"><!-- --></A><H3>
getStartXValue</H3>
<PRE>
public java.lang.Number <B>getStartXValue</B>(int&nbsp;series,
                                       int&nbsp;item)</PRE>
<DL>
<DD>Returns the starting X value for the specified series and item.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/data/IntervalXYDataset.html#getStartXValue(int, int)">getStartXValue</A></CODE> in interface <CODE><A HREF="../../../../org/jfree/data/IntervalXYDataset.html" title="interface in org.jfree.data">IntervalXYDataset</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>series</CODE> - the series (zero-based index).<DD><CODE>item</CODE> - the item within a series (zero-based index).
<DT><B>Returns:</B><DD>the starting X value for the specified series and item.</DL>
</DD>
</DL>
<HR>

<A NAME="getEndXValue(int, int)"><!-- --></A><H3>
getEndXValue</H3>
<PRE>
public java.lang.Number <B>getEndXValue</B>(int&nbsp;series,
                                     int&nbsp;item)</PRE>
<DL>
<DD>Returns the ending X value for the specified series and item.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/data/IntervalXYDataset.html#getEndXValue(int, int)">getEndXValue</A></CODE> in interface <CODE><A HREF="../../../../org/jfree/data/IntervalXYDataset.html" title="interface in org.jfree.data">IntervalXYDataset</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>series</CODE> - the series (zero-based index).<DD><CODE>item</CODE> - the item within a series (zero-based index).
<DT><B>Returns:</B><DD>the ending X value for the specified series and item.</DL>
</DD>
</DL>
<HR>

<A NAME="getYValue(int, int)"><!-- --></A><H3>
getYValue</H3>
<PRE>
public java.lang.Number <B>getYValue</B>(int&nbsp;series,
                                  int&nbsp;item)</PRE>
<DL>
<DD>Returns the y-value for an item within a series.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/data/XYDataset.html#getYValue(int, int)">getYValue</A></CODE> in interface <CODE><A HREF="../../../../org/jfree/data/XYDataset.html" title="interface in org.jfree.data">XYDataset</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>series</CODE> - the series (zero-based index).<DD><CODE>item</CODE> - the item (zero-based index).
<DT><B>Returns:</B><DD>the y-value (possibly <code>null</code>).</DL>
</DD>
</DL>
<HR>

<A NAME="getStartYValue(int, int)"><!-- --></A><H3>
getStartYValue</H3>
<PRE>
public java.lang.Number <B>getStartYValue</B>(int&nbsp;series,
                                       int&nbsp;item)</PRE>
<DL>
<DD>Returns the starting Y value for the specified series and item.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/data/IntervalXYDataset.html#getStartYValue(int, int)">getStartYValue</A></CODE> in interface <CODE><A HREF="../../../../org/jfree/data/IntervalXYDataset.html" title="interface in org.jfree.data">IntervalXYDataset</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>series</CODE> - the series (zero-based index).<DD><CODE>item</CODE> - the item within a series (zero-based index).
<DT><B>Returns:</B><DD>starting Y value for the specified series and item.</DL>
</DD>
</DL>
<HR>

<A NAME="getEndYValue(int, int)"><!-- --></A><H3>
getEndYValue</H3>
<PRE>
public java.lang.Number <B>getEndYValue</B>(int&nbsp;series,
                                     int&nbsp;item)</PRE>
<DL>
<DD>Returns the ending Y value for the specified series and item.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/data/IntervalXYDataset.html#getEndYValue(int, int)">getEndYValue</A></CODE> in interface <CODE><A HREF="../../../../org/jfree/data/IntervalXYDataset.html" title="interface in org.jfree.data">IntervalXYDataset</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>series</CODE> - the series (zero-based index).<DD><CODE>item</CODE> - the item within a series (zero-based index).
<DT><B>Returns:</B><DD>the ending Y value for the specified series and item.</DL>
</DD>
</DL>
<HR>

<A NAME="getMinimumDomainValue()"><!-- --></A><H3>
getMinimumDomainValue</H3>
<PRE>
public java.lang.Number <B>getMinimumDomainValue</B>()</PRE>
<DL>
<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 value.</DL>
</DD>
</DL>
<HR>

<A NAME="getMaximumDomainValue()"><!-- --></A><H3>
getMaximumDomainValue</H3>
<PRE>
public java.lang.Number <B>getMaximumDomainValue</B>()</PRE>
<DL>
<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 value.</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>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 range.</DL>
</DD>
</DL>
<HR>

<A NAME="getDomainIsPointsInTime()"><!-- --></A><H3>
getDomainIsPointsInTime</H3>
<PRE>
public boolean <B>getDomainIsPointsInTime</B>()</PRE>
<DL>
<DD>Returns a flag that controls whether the domain is treated as 'points in time'.
 <P>
 This flag is used when determining the max and min values for the domain.  If true, then
 only the x-values are considered for the max and min values.  If false, then the start and
 end x-values will also be taken into consideration
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

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

<A NAME="setDomainIsPointsInTime(boolean)"><!-- --></A><H3>
setDomainIsPointsInTime</H3>
<PRE>
public void <B>setDomainIsPointsInTime</B>(boolean&nbsp;flag)</PRE>
<DL>
<DD>Sets a flag that controls whether the domain is treated as 'points in time', or time
 periods.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>flag</CODE> - The new value of the flag.</DL>
</DD>
</DL>
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