simplehistogramdataset.html

jfreechart1。0。2的api。

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<A NAME="getSeriesCount()"><!-- --></A><H3>
getSeriesCount</H3>
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public int <A HREF="../../../../src-html/org/jfree/data/statistics/SimpleHistogramDataset.html#line.120"><B>getSeriesCount</B></A>()</PRE>
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<DD>Returns the number of series in the dataset (always 1 for this dataset).
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<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/data/general/SeriesDataset.html#getSeriesCount()">getSeriesCount</A></CODE> in interface <CODE><A HREF="../../../../org/jfree/data/general/SeriesDataset.html" title="interface in org.jfree.data.general">SeriesDataset</A></CODE><DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/data/general/AbstractSeriesDataset.html#getSeriesCount()">getSeriesCount</A></CODE> in class <CODE><A HREF="../../../../org/jfree/data/general/AbstractSeriesDataset.html" title="class in org.jfree.data.general">AbstractSeriesDataset</A></CODE></DL>
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<DT><B>Returns:</B><DD>The series count.</DL>
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<A NAME="getSeriesKey(int)"><!-- --></A><H3>
getSeriesKey</H3>
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public java.lang.Comparable <A HREF="../../../../src-html/org/jfree/data/statistics/SimpleHistogramDataset.html#line.131"><B>getSeriesKey</B></A>(int&nbsp;series)</PRE>
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<DD>Returns the key for a series.
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<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/data/general/SeriesDataset.html#getSeriesKey(int)">getSeriesKey</A></CODE> in interface <CODE><A HREF="../../../../org/jfree/data/general/SeriesDataset.html" title="interface in org.jfree.data.general">SeriesDataset</A></CODE><DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/data/general/AbstractSeriesDataset.html#getSeriesKey(int)">getSeriesKey</A></CODE> in class <CODE><A HREF="../../../../org/jfree/data/general/AbstractSeriesDataset.html" title="class in org.jfree.data.general">AbstractSeriesDataset</A></CODE></DL>
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<DD><DL>
<DT><B>Parameters:</B><DD><CODE>series</CODE> - the series (zero-based index, ignored in this dataset).
<DT><B>Returns:</B><DD>The key for the series.</DL>
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<A NAME="getDomainOrder()"><!-- --></A><H3>
getDomainOrder</H3>
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public <A HREF="../../../../org/jfree/data/DomainOrder.html" title="class in org.jfree.data">DomainOrder</A> <A HREF="../../../../src-html/org/jfree/data/statistics/SimpleHistogramDataset.html#line.140"><B>getDomainOrder</B></A>()</PRE>
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<DD>Returns the order of the domain (or X) values returned by the dataset.
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<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/data/xy/XYDataset.html#getDomainOrder()">getDomainOrder</A></CODE> in interface <CODE><A HREF="../../../../org/jfree/data/xy/XYDataset.html" title="interface in org.jfree.data.xy">XYDataset</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/jfree/data/xy/AbstractXYDataset.html#getDomainOrder()">getDomainOrder</A></CODE> in class <CODE><A HREF="../../../../org/jfree/data/xy/AbstractXYDataset.html" title="class in org.jfree.data.xy">AbstractXYDataset</A></CODE></DL>
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<DT><B>Returns:</B><DD>The order (never <code>null</code>).</DL>
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<A NAME="getItemCount(int)"><!-- --></A><H3>
getItemCount</H3>
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public int <A HREF="../../../../src-html/org/jfree/data/statistics/SimpleHistogramDataset.html#line.151"><B>getItemCount</B></A>(int&nbsp;series)</PRE>
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<DD>Returns the number of items in a series.
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<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/data/xy/XYDataset.html#getItemCount(int)">getItemCount</A></CODE> in interface <CODE><A HREF="../../../../org/jfree/data/xy/XYDataset.html" title="interface in org.jfree.data.xy">XYDataset</A></CODE></DL>
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<DD><DL>
<DT><B>Parameters:</B><DD><CODE>series</CODE> - the series index (zero-based, ignored in this dataset).
<DT><B>Returns:</B><DD>The item count.</DL>
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<A NAME="addBin(org.jfree.data.statistics.SimpleHistogramBin)"><!-- --></A><H3>
addBin</H3>
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public void <A HREF="../../../../src-html/org/jfree/data/statistics/SimpleHistogramDataset.html#line.161"><B>addBin</B></A>(<A HREF="../../../../org/jfree/data/statistics/SimpleHistogramBin.html" title="class in org.jfree.data.statistics">SimpleHistogramBin</A>&nbsp;bin)</PRE>
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<DD>Adds a bin to the dataset.  An exception is thrown if the bin overlaps 
 with any existing bin in the dataset.
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<DD><DL>
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<DT><B>Parameters:</B><DD><CODE>bin</CODE> - the bin (<code>null</code> not permitted).</DL>
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<A NAME="addObservation(double)"><!-- --></A><H3>
addObservation</H3>
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public void <A HREF="../../../../src-html/org/jfree/data/statistics/SimpleHistogramDataset.html#line.182"><B>addObservation</B></A>(double&nbsp;value)</PRE>
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<DD>Adds an observation to the dataset (by incrementing the item count for 
 the appropriate bin).  A runtime exception is thrown if the value does 
 not fit into any bin.
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<DD><DL>
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</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - the value.</DL>
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<A NAME="addObservation(double, boolean)"><!-- --></A><H3>
addObservation</H3>
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public void <A HREF="../../../../src-html/org/jfree/data/statistics/SimpleHistogramDataset.html#line.194"><B>addObservation</B></A>(double&nbsp;value,
                           boolean&nbsp;notify)</PRE>
<DL>
<DD>Adds an observation to the dataset (by incrementing the item count for 
 the appropriate bin).  A runtime exception is thrown if the value does 
 not fit into any bin.
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<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - the value.<DD><CODE>notify</CODE> - send <A HREF="../../../../org/jfree/data/general/DatasetChangeEvent.html" title="class in org.jfree.data.general"><CODE>DatasetChangeEvent</CODE></A> to listeners?</DL>
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<A NAME="addObservations(double[])"><!-- --></A><H3>
addObservations</H3>
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public void <A HREF="../../../../src-html/org/jfree/data/statistics/SimpleHistogramDataset.html#line.217"><B>addObservations</B></A>(double[]&nbsp;values)</PRE>
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<DD>Adds a set of values to the dataset.
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<DD><DL>
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<DD><DL>
<DT><B>Parameters:</B><DD><CODE>values</CODE> - the values.</DL>
</DD>
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<A NAME="getX(int, int)"><!-- --></A><H3>
getX</H3>
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public java.lang.Number <A HREF="../../../../src-html/org/jfree/data/statistics/SimpleHistogramDataset.html#line.234"><B>getX</B></A>(int&nbsp;series,
                             int&nbsp;item)</PRE>
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<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.
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<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/data/xy/XYDataset.html#getX(int, int)">getX</A></CODE> in interface <CODE><A HREF="../../../../org/jfree/data/xy/XYDataset.html" title="interface in org.jfree.data.xy">XYDataset</A></CODE></DL>
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<DD><DL>
<DT><B>Parameters:</B><DD><CODE>series</CODE> - the series index (zero-based).<DD><CODE>item</CODE> - the item index (zero-based).
<DT><B>Returns:</B><DD>The x-value (never <code>null</code>).</DL>
</DD>
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<A NAME="getXValue(int, int)"><!-- --></A><H3>
getXValue</H3>
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public double <A HREF="../../../../src-html/org/jfree/data/statistics/SimpleHistogramDataset.html#line.246"><B>getXValue</B></A>(int&nbsp;series,
                        int&nbsp;item)</PRE>
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<DD>Returns the x-value (as a double primitive) for an item within a series.
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<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/data/xy/XYDataset.html#getXValue(int, int)">getXValue</A></CODE> in interface <CODE><A HREF="../../../../org/jfree/data/xy/XYDataset.html" title="interface in org.jfree.data.xy">XYDataset</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/jfree/data/xy/AbstractXYDataset.html#getXValue(int, int)">getXValue</A></CODE> in class <CODE><A HREF="../../../../org/jfree/data/xy/AbstractXYDataset.html" title="class in org.jfree.data.xy">AbstractXYDataset</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>series</CODE> - the series index (zero-based).<DD><CODE>item</CODE> - the item index (zero-based).
<DT><B>Returns:</B><DD>The x-value.</DL>
</DD>
</DL>
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<A NAME="getY(int, int)"><!-- --></A><H3>
getY</H3>
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public java.lang.Number <A HREF="../../../../src-html/org/jfree/data/statistics/SimpleHistogramDataset.html#line.259"><B>getY</B></A>(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/xy/XYDataset.html#getY(int, int)">getY</A></CODE> in interface <CODE><A HREF="../../../../org/jfree/data/xy/XYDataset.html" title="interface in org.jfree.data.xy">XYDataset</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>series</CODE> - the series index (zero-based).<DD><CODE>item</CODE> - the item index (zero-based).
<DT><B>Returns:</B><DD>The y-value (possibly <code>null</code>).</DL>
</DD>
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<A NAME="getYValue(int, int)"><!-- --></A><H3>
getYValue</H3>
<PRE>
public double <A HREF="../../../../src-html/org/jfree/data/statistics/SimpleHistogramDataset.html#line.271"><B>getYValue</B></A>(int&nbsp;series,
                        int&nbsp;item)</PRE>
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<DD>Returns the y-value (as a double primitive) for an item within a series.
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<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/data/xy/XYDataset.html#getYValue(int, int)">getYValue</A></CODE> in interface <CODE><A HREF="../../../../org/jfree/data/xy/XYDataset.html" title="interface in org.jfree.data.xy">XYDataset</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/jfree/data/xy/AbstractXYDataset.html#getYValue(int, int)">getYValue</A></CODE> in class <CODE><A HREF="../../../../org/jfree/data/xy/AbstractXYDataset.html" title="class in org.jfree.data.xy">AbstractXYDataset</A></CODE></DL>
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<DD><DL>
<DT><B>Parameters:</B><DD><CODE>series</CODE> - the series index (zero-based).<DD><CODE>item</CODE> - the item index (zero-based).
<DT><B>Returns:</B><DD>The y-value.</DL>
</DD>
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<A NAME="getStartX(int, int)"><!-- --></A><H3>
getStartX</H3>
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public java.lang.Number <A HREF="../../../../src-html/org/jfree/data/statistics/SimpleHistogramDataset.html#line.290"><B>getStartX</B></A>(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/xy/IntervalXYDataset.html#getStartX(int, int)">getStartX</A></CODE> in interface <CODE><A HREF="../../../../org/jfree/data/xy/IntervalXYDataset.html" title="interface in org.jfree.data.xy">IntervalXYDataset</A></CODE></DL>
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<DT><B>Parameters:</B><DD><CODE>series</CODE> - the series index (zero-based).<DD><CODE>item</CODE> - the item index (zero-based).
<DT><B>Returns:</B><DD>The value.</DL>
</DD>
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