timetablexydataset.html

JFreeChart 9.20的文档 需要用JAVA在网页上做统计图的东东

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the x-value for an item within a series.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.lang.Number</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/jfree/data/time/TimeTableXYDataset.html#getYValue(int, int)">getYValue</A></B>(int&nbsp;series,
          int&nbsp;item)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the y-value for an item within a series.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/jfree/data/time/TimeTableXYDataset.html#remove(org.jfree.data.time.RegularTimePeriod, java.lang.String)">remove</A></B>(<A HREF="../../../../org/jfree/data/time/RegularTimePeriod.html" title="class in org.jfree.data.time">RegularTimePeriod</A>&nbsp;period,
       java.lang.String&nbsp;seriesName)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Removes an existing data item from the dataset.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/jfree/data/time/TimeTableXYDataset.html#remove(org.jfree.data.time.RegularTimePeriod, java.lang.String, boolean)">remove</A></B>(<A HREF="../../../../org/jfree/data/time/RegularTimePeriod.html" title="class in org.jfree.data.time">RegularTimePeriod</A>&nbsp;period,
       java.lang.String&nbsp;seriesName,
       boolean&nbsp;notify)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Removes an existing data item from the dataset.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/jfree/data/time/TimeTableXYDataset.html#setDomainIsPointsInTime(boolean)">setDomainIsPointsInTime</A></B>(boolean&nbsp;flag)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets a flag that controls whether the domain is treated as 'points in time', or time
 periods.</TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_org.jfree.data.AbstractIntervalXYDataset"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class org.jfree.data.<A HREF="../../../../org/jfree/data/AbstractIntervalXYDataset.html" title="class in org.jfree.data">AbstractIntervalXYDataset</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../org/jfree/data/AbstractIntervalXYDataset.html#getEndX(int, int)">getEndX</A>, <A HREF="../../../../org/jfree/data/AbstractIntervalXYDataset.html#getEndY(int, int)">getEndY</A>, <A HREF="../../../../org/jfree/data/AbstractIntervalXYDataset.html#getStartX(int, int)">getStartX</A>, <A HREF="../../../../org/jfree/data/AbstractIntervalXYDataset.html#getStartY(int, int)">getStartY</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_org.jfree.data.AbstractXYDataset"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class org.jfree.data.<A HREF="../../../../org/jfree/data/AbstractXYDataset.html" title="class in org.jfree.data">AbstractXYDataset</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../org/jfree/data/AbstractXYDataset.html#getX(int, int)">getX</A>, <A HREF="../../../../org/jfree/data/AbstractXYDataset.html#getY(int, int)">getY</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_org.jfree.data.AbstractSeriesDataset"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class org.jfree.data.<A HREF="../../../../org/jfree/data/AbstractSeriesDataset.html" title="class in org.jfree.data">AbstractSeriesDataset</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../org/jfree/data/AbstractSeriesDataset.html#seriesChanged(org.jfree.data.SeriesChangeEvent)">seriesChanged</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_org.jfree.data.AbstractDataset"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class org.jfree.data.<A HREF="../../../../org/jfree/data/AbstractDataset.html" title="class in org.jfree.data">AbstractDataset</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../org/jfree/data/AbstractDataset.html#addChangeListener(org.jfree.data.DatasetChangeListener)">addChangeListener</A>, <A HREF="../../../../org/jfree/data/AbstractDataset.html#clone()">clone</A>, <A HREF="../../../../org/jfree/data/AbstractDataset.html#fireDatasetChanged()">fireDatasetChanged</A>, <A HREF="../../../../org/jfree/data/AbstractDataset.html#getGroup()">getGroup</A>, <A HREF="../../../../org/jfree/data/AbstractDataset.html#notifyListeners(org.jfree.data.DatasetChangeEvent)">notifyListeners</A>, <A HREF="../../../../org/jfree/data/AbstractDataset.html#removeChangeListener(org.jfree.data.DatasetChangeListener)">removeChangeListener</A>, <A HREF="../../../../org/jfree/data/AbstractDataset.html#setGroup(org.jfree.data.DatasetGroup)">setGroup</A>, <A HREF="../../../../org/jfree/data/AbstractDataset.html#validateObject()">validateObject</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class java.lang.Object</B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_org.jfree.data.IntervalXYDataset"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from interface org.jfree.data.<A HREF="../../../../org/jfree/data/IntervalXYDataset.html" title="interface in org.jfree.data">IntervalXYDataset</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../org/jfree/data/IntervalXYDataset.html#getEndX(int, int)">getEndX</A>, <A HREF="../../../../org/jfree/data/IntervalXYDataset.html#getEndY(int, int)">getEndY</A>, <A HREF="../../../../org/jfree/data/IntervalXYDataset.html#getStartX(int, int)">getStartX</A>, <A HREF="../../../../org/jfree/data/IntervalXYDataset.html#getStartY(int, int)">getStartY</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_org.jfree.data.XYDataset"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from interface org.jfree.data.<A HREF="../../../../org/jfree/data/XYDataset.html" title="interface in org.jfree.data">XYDataset</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../org/jfree/data/XYDataset.html#getX(int, int)">getX</A>, <A HREF="../../../../org/jfree/data/XYDataset.html#getY(int, int)">getY</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_org.jfree.data.Dataset"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from interface org.jfree.data.<A HREF="../../../../org/jfree/data/Dataset.html" title="interface in org.jfree.data">Dataset</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../org/jfree/data/Dataset.html#addChangeListener(org.jfree.data.DatasetChangeListener)">addChangeListener</A>, <A HREF="../../../../org/jfree/data/Dataset.html#getGroup()">getGroup</A>, <A HREF="../../../../org/jfree/data/Dataset.html#removeChangeListener(org.jfree.data.DatasetChangeListener)">removeChangeListener</A>, <A HREF="../../../../org/jfree/data/Dataset.html#setGroup(org.jfree.data.DatasetGroup)">setGroup</A></CODE></TD>
</TR>
</TABLE>
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<P>

<!-- ============ FIELD DETAIL =========== -->


<!-- ========= CONSTRUCTOR DETAIL ======== -->

<A NAME="constructor_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="TimeTableXYDataset()"><!-- --></A><H3>
TimeTableXYDataset</H3>
<PRE>
public <B>TimeTableXYDataset</B>()</PRE>
<DL>
<DD>Creates a new TimeTableDataset.
<P>
</DL>
<HR>

<A NAME="TimeTableXYDataset(java.util.TimeZone)"><!-- --></A><H3>
TimeTableXYDataset</H3>
<PRE>
public <B>TimeTableXYDataset</B>(java.util.TimeZone&nbsp;zone)</PRE>
<DL>
<DD>Creates a new TimeTableDataset with the given time zone.
<P>
<DT><B>Parameters:</B><DD><CODE>zone</CODE> - the time zone to use.</DL>
<HR>

<A NAME="TimeTableXYDataset(java.util.TimeZone, java.util.Locale)"><!-- --></A><H3>
TimeTableXYDataset</H3>
<PRE>
public <B>TimeTableXYDataset</B>(java.util.TimeZone&nbsp;zone,
                          java.util.Locale&nbsp;locale)</PRE>
<DL>
<DD>Creates a new TimeTableDataset with the given time zone and locale.
<P>
<DT><B>Parameters:</B><DD><CODE>zone</CODE> - the time zone to use.<DD><CODE>locale</CODE> - the locale to use.</DL>

<!-- ============ METHOD DETAIL ========== -->

<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Method Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="add(org.jfree.data.time.RegularTimePeriod, double, java.lang.String)"><!-- --></A><H3>
add</H3>
<PRE>
public void <B>add</B>(<A HREF="../../../../org/jfree/data/time/RegularTimePeriod.html" title="class in org.jfree.data.time">RegularTimePeriod</A>&nbsp;period,
                double&nbsp;y,
                java.lang.String&nbsp;seriesName)</PRE>
<DL>
<DD>Adds a new data item to the dataset.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>period</CODE> - the time period.<DD><CODE>y</CODE> - the value for this period.<DD><CODE>seriesName</CODE> - the name of the series to add the value.</DL>
</DD>
</DL>
<HR>

<A NAME="add(org.jfree.data.time.RegularTimePeriod, java.lang.Number, java.lang.String, boolean)"><!-- --></A><H3>
add</H3>
<PRE>
public void <B>add</B>(<A HREF="../../../../org/jfree/data/time/RegularTimePeriod.html" title="class in org.jfree.data.time">RegularTimePeriod</A>&nbsp;period,
                java.lang.Number&nbsp;y,
                java.lang.String&nbsp;seriesName,
                boolean&nbsp;notify)</PRE>
<DL>
<DD>Adds a new data item to the dataset.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>period</CODE> - the time period.<DD><CODE>y</CODE> - the value for this period.<DD><CODE>seriesName</CODE> - the name of the series to add the value.<DD><CODE>notify</CODE> - wether dataset listener are notified or not.</DL>
</DD>
</DL>
<HR>

<A NAME="remove(org.jfree.data.time.RegularTimePeriod, java.lang.String)"><!-- --></A><H3>
remove</H3>
<PRE>
public void <B>remove</B>(<A HREF="../../../../org/jfree/data/time/RegularTimePeriod.html" title="class in org.jfree.data.time">RegularTimePeriod</A>&nbsp;period,
                   java.lang.String&nbsp;seriesName)</PRE>
<DL>
<DD>Removes an existing data item from the dataset.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>period</CODE> - the (existing!) time period of the value to remove.<DD><CODE>seriesName</CODE> - the (existing!) series name to remove the value.</DL>
</DD>
</DL>
<HR>

<A NAME="remove(org.jfree.data.time.RegularTimePeriod, java.lang.String, boolean)"><!-- --></A><H3>
remove</H3>
<PRE>
public void <B>remove</B>(<A HREF="../../../../org/jfree/data/time/RegularTimePeriod.html" title="class in org.jfree.data.time">RegularTimePeriod</A>&nbsp;period,
                   java.lang.String&nbsp;seriesName,
                   boolean&nbsp;notify)</PRE>
<DL>
<DD>Removes an existing data item from the dataset.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>period</CODE> - the (existing!) time period of the value to remove.<DD><CODE>seriesName</CODE> - the (existing!) series name to remove the value.<DD><CODE>notify</CODE> - wether dataset listener are notified or not.</DL>
</DD>
</DL>
<HR>

<A NAME="getItemCount()"><!-- --></A><H3>
getItemCount</H3>
<PRE>
public int <B>getItemCount</B>()</PRE>
<DL>
<DD>Returns the number of items every series.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/data/TableXYDataset.html#getItemCount()">getItemCount</A></CODE> in interface <CODE><A HREF="../../../../org/jfree/data/TableXYDataset.html" title="interface in org.jfree.data">TableXYDataset</A></CODE></DL>
</DD>
<DD><DL>

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

<A NAME="getItemCount(int)"><!-- --></A><H3>
getItemCount</H3>
<PRE>
public int <B>getItemCount</B>(int&nbsp;series)</PRE>
<DL>
<DD>Returns the number of items in a series.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/data/XYDataset.html#getItemCount(int)">getItemCount</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).
<DT><B>Returns:</B><DD>the number of items within the series.</DL>
</DD>
</DL>
<HR>

<A NAME="getSeriesCount()"><!-- --></A><H3>
getSeriesCount</H3>
<PRE>
public int <B>getSeriesCount</B>()</PRE>
<DL>
<DD>Returns the number of series in the dataset.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/data/SeriesDataset.html#getSeriesCount()">getSeriesCount</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#getSeriesCount()">getSeriesCount</A></CODE> in class <CODE><A HREF="../../../../org/jfree/data/AbstractSeriesDataset.html" title="class in org.jfree.data">AbstractSeriesDataset</A></CODE></DL>
</DD>