timeseries.html

jfreechart1。0。2的api。

</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>period</CODE> - the time period (<code>null</code> not permitted).<DD><CODE>value</CODE> - the value.</DL>
</DD>
</DL>
<HR>

<A NAME="add(org.jfree.data.time.RegularTimePeriod, double, boolean)"><!-- --></A><H3>
add</H3>
<PRE>
public void <A HREF="../../../../src-html/org/jfree/data/time/TimeSeries.html#line.560"><B>add</B></A>(<A HREF="../../../../org/jfree/data/time/RegularTimePeriod.html" title="class in org.jfree.data.time">RegularTimePeriod</A>&nbsp;period,
                double&nbsp;value,
                boolean&nbsp;notify)</PRE>
<DL>
<DD>Adds a new data item to the series and sends a <A HREF="../../../../org/jfree/data/general/SeriesChangeEvent.html" title="class in org.jfree.data.general"><CODE>SeriesChangeEvent</CODE></A>
 to all registered listeners.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>period</CODE> - the time period (<code>null</code> not permitted).<DD><CODE>value</CODE> - the value.<DD><CODE>notify</CODE> - notify listeners?</DL>
</DD>
</DL>
<HR>

<A NAME="add(org.jfree.data.time.RegularTimePeriod, java.lang.Number)"><!-- --></A><H3>
add</H3>
<PRE>
public void <A HREF="../../../../src-html/org/jfree/data/time/TimeSeries.html#line.574"><B>add</B></A>(<A HREF="../../../../org/jfree/data/time/RegularTimePeriod.html" title="class in org.jfree.data.time">RegularTimePeriod</A>&nbsp;period,
                java.lang.Number&nbsp;value)</PRE>
<DL>
<DD>Adds a new data item to the series and sends 
 a <A HREF="../../../../org/jfree/data/general/SeriesChangeEvent.html" title="class in org.jfree.data.general"><CODE>SeriesChangeEvent</CODE></A> to all registered 
 listeners.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>period</CODE> - the time period (<code>null</code> not permitted).<DD><CODE>value</CODE> - the value (<code>null</code> permitted).</DL>
</DD>
</DL>
<HR>

<A NAME="add(org.jfree.data.time.RegularTimePeriod, java.lang.Number, boolean)"><!-- --></A><H3>
add</H3>
<PRE>
public void <A HREF="../../../../src-html/org/jfree/data/time/TimeSeries.html#line.588"><B>add</B></A>(<A HREF="../../../../org/jfree/data/time/RegularTimePeriod.html" title="class in org.jfree.data.time">RegularTimePeriod</A>&nbsp;period,
                java.lang.Number&nbsp;value,
                boolean&nbsp;notify)</PRE>
<DL>
<DD>Adds a new data item to the series and sends 
 a <A HREF="../../../../org/jfree/data/general/SeriesChangeEvent.html" title="class in org.jfree.data.general"><CODE>SeriesChangeEvent</CODE></A> to all registered 
 listeners.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>period</CODE> - the time period (<code>null</code> not permitted).<DD><CODE>value</CODE> - the value (<code>null</code> permitted).<DD><CODE>notify</CODE> - notify listeners?</DL>
</DD>
</DL>
<HR>

<A NAME="update(org.jfree.data.time.RegularTimePeriod, java.lang.Number)"><!-- --></A><H3>
update</H3>
<PRE>
public void <A HREF="../../../../src-html/org/jfree/data/time/TimeSeries.html#line.601"><B>update</B></A>(<A HREF="../../../../org/jfree/data/time/RegularTimePeriod.html" title="class in org.jfree.data.time">RegularTimePeriod</A>&nbsp;period,
                   java.lang.Number&nbsp;value)</PRE>
<DL>
<DD>Updates (changes) the value for a time period.  Throws a 
 <A HREF="../../../../org/jfree/data/general/SeriesException.html" title="class in org.jfree.data.general"><CODE>SeriesException</CODE></A> if the period does not exist.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>period</CODE> - the period (<code>null</code> not permitted).<DD><CODE>value</CODE> - the value (<code>null</code> permitted).</DL>
</DD>
</DL>
<HR>

<A NAME="update(int, java.lang.Number)"><!-- --></A><H3>
update</H3>
<PRE>
public void <A HREF="../../../../src-html/org/jfree/data/time/TimeSeries.html#line.623"><B>update</B></A>(int&nbsp;index,
                   java.lang.Number&nbsp;value)</PRE>
<DL>
<DD>Updates (changes) the value of a data item.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>index</CODE> - the index of the data item.<DD><CODE>value</CODE> - the new value (<code>null</code> permitted).</DL>
</DD>
</DL>
<HR>

<A NAME="addAndOrUpdate(org.jfree.data.time.TimeSeries)"><!-- --></A><H3>
addAndOrUpdate</H3>
<PRE>
public <A HREF="../../../../org/jfree/data/time/TimeSeries.html" title="class in org.jfree.data.time">TimeSeries</A> <A HREF="../../../../src-html/org/jfree/data/time/TimeSeries.html#line.637"><B>addAndOrUpdate</B></A>(<A HREF="../../../../org/jfree/data/time/TimeSeries.html" title="class in org.jfree.data.time">TimeSeries</A>&nbsp;series)</PRE>
<DL>
<DD>Adds or updates data from one series to another.  Returns another series
 containing the values that were overwritten.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>series</CODE> - the series to merge with this.
<DT><B>Returns:</B><DD>A series containing the values that were overwritten.</DL>
</DD>
</DL>
<HR>

<A NAME="addOrUpdate(org.jfree.data.time.RegularTimePeriod, double)"><!-- --></A><H3>
addOrUpdate</H3>
<PRE>
public <A HREF="../../../../org/jfree/data/time/TimeSeriesDataItem.html" title="class in org.jfree.data.time">TimeSeriesDataItem</A> <A HREF="../../../../src-html/org/jfree/data/time/TimeSeries.html#line.663"><B>addOrUpdate</B></A>(<A HREF="../../../../org/jfree/data/time/RegularTimePeriod.html" title="class in org.jfree.data.time">RegularTimePeriod</A>&nbsp;period,
                                      double&nbsp;value)</PRE>
<DL>
<DD>Adds or updates an item in the times series and sends a 
 <A HREF="../../../../org/jfree/data/general/SeriesChangeEvent.html" title="class in org.jfree.data.general"><CODE>SeriesChangeEvent</CODE></A> to all registered 
 listeners.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>period</CODE> - the time period to add/update (<code>null</code> not 
                permitted).<DD><CODE>value</CODE> - the new value.
<DT><B>Returns:</B><DD>A copy of the overwritten data item, or <code>null</code> if no 
         item was overwritten.</DL>
</DD>
</DL>
<HR>

<A NAME="addOrUpdate(org.jfree.data.time.RegularTimePeriod, java.lang.Number)"><!-- --></A><H3>
addOrUpdate</H3>
<PRE>
public <A HREF="../../../../org/jfree/data/time/TimeSeriesDataItem.html" title="class in org.jfree.data.time">TimeSeriesDataItem</A> <A HREF="../../../../src-html/org/jfree/data/time/TimeSeries.html#line.680"><B>addOrUpdate</B></A>(<A HREF="../../../../org/jfree/data/time/RegularTimePeriod.html" title="class in org.jfree.data.time">RegularTimePeriod</A>&nbsp;period,
                                      java.lang.Number&nbsp;value)</PRE>
<DL>
<DD>Adds or updates an item in the times series and sends a 
 <A HREF="../../../../org/jfree/data/general/SeriesChangeEvent.html" title="class in org.jfree.data.general"><CODE>SeriesChangeEvent</CODE></A> to all registered 
 listeners.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>period</CODE> - the time period to add/update (<code>null</code> not 
                permitted).<DD><CODE>value</CODE> - the new value (<code>null</code> permitted).
<DT><B>Returns:</B><DD>A copy of the overwritten data item, or <code>null</code> if no 
         item was overwritten.</DL>
</DD>
</DL>
<HR>

<A NAME="removeAgedItems(boolean)"><!-- --></A><H3>
removeAgedItems</H3>
<PRE>
public void <A HREF="../../../../src-html/org/jfree/data/time/TimeSeries.html#line.725"><B>removeAgedItems</B></A>(boolean&nbsp;notify)</PRE>
<DL>
<DD>Age items in the series.  Ensure that the timespan from the youngest to 
 the oldest record in the series does not exceed maximumItemAge time 
 periods.  Oldest items will be removed if required.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>notify</CODE> - controls whether or not a <A HREF="../../../../org/jfree/data/general/SeriesChangeEvent.html" title="class in org.jfree.data.general"><CODE>SeriesChangeEvent</CODE></A> is 
                sent to registered listeners IF any items are removed.</DL>
</DD>
</DL>
<HR>

<A NAME="removeAgedItems(long, boolean)"><!-- --></A><H3>
removeAgedItems</H3>
<PRE>
public void <A HREF="../../../../src-html/org/jfree/data/time/TimeSeries.html#line.751"><B>removeAgedItems</B></A>(long&nbsp;latest,
                            boolean&nbsp;notify)</PRE>
<DL>
<DD>Age items in the series.  Ensure that the timespan from the supplied 
 time to the oldest record in the series does not exceed history count.  
 oldest items will be removed if required.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>latest</CODE> - the time to be compared against when aging data.<DD><CODE>notify</CODE> - controls whether or not a <A HREF="../../../../org/jfree/data/general/SeriesChangeEvent.html" title="class in org.jfree.data.general"><CODE>SeriesChangeEvent</CODE></A> is 
                sent to registered listeners IF any items are removed.</DL>
</DD>
</DL>
<HR>

<A NAME="clear()"><!-- --></A><H3>
clear</H3>
<PRE>
public void <A HREF="../../../../src-html/org/jfree/data/time/TimeSeries.html#line.766"><B>clear</B></A>()</PRE>
<DL>
<DD>Removes all data items from the series and sends a 
 <A HREF="../../../../org/jfree/data/general/SeriesChangeEvent.html" title="class in org.jfree.data.general"><CODE>SeriesChangeEvent</CODE></A> to all registered listeners.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="delete(org.jfree.data.time.RegularTimePeriod)"><!-- --></A><H3>
delete</H3>
<PRE>
public void <A HREF="../../../../src-html/org/jfree/data/time/TimeSeries.html#line.781"><B>delete</B></A>(<A HREF="../../../../org/jfree/data/time/RegularTimePeriod.html" title="class in org.jfree.data.time">RegularTimePeriod</A>&nbsp;period)</PRE>
<DL>
<DD>Deletes the data item for the given time period and sends a 
 <A HREF="../../../../org/jfree/data/general/SeriesChangeEvent.html" title="class in org.jfree.data.general"><CODE>SeriesChangeEvent</CODE></A> to all registered listeners.  If there is no
 item with the specified time period, this method does nothing.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>period</CODE> - the period of the item to delete (<code>null</code> not 
                permitted).</DL>
</DD>
</DL>
<HR>

<A NAME="delete(int, int)"><!-- --></A><H3>
delete</H3>
<PRE>
public void <A HREF="../../../../src-html/org/jfree/data/time/TimeSeries.html#line.795"><B>delete</B></A>(int&nbsp;start,
                   int&nbsp;end)</PRE>
<DL>
<DD>Deletes data from start until end index (end inclusive).
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>start</CODE> - the index of the first period to delete.<DD><CODE>end</CODE> - the index of the last period to delete.</DL>
</DD>
</DL>
<HR>

<A NAME="clone()"><!-- --></A><H3>
clone</H3>
<PRE>
public java.lang.Object <A HREF="../../../../src-html/org/jfree/data/time/TimeSeries.html#line.820"><B>clone</B></A>()
                       throws java.lang.CloneNotSupportedException</PRE>
<DL>
<DD>Returns a clone of the time series.
 <P>
 Notes:
 <ul>
   <li>no need to clone the domain and range descriptions, since String 
     object is immutable;</li>
   <li>we pass over to the more general method clone(start, end).</li>
 </ul>
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/jfree/data/general/Series.html#clone()">clone</A></CODE> in class <CODE><A HREF="../../../../org/jfree/data/general/Series.html" title="class in org.jfree.data.general">Series</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>A clone of the time series.
<DT><B>Throws:</B>
<DD><CODE>java.lang.CloneNotSupportedException</CODE> - not thrown by this