defaultintervalcategorydataset.html

JFreeChart 9.20的文档 需要用JAVA在网页上做统计图的东东

 <P>
 This method is part of the IntervalTableDataset interface.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/jfree/data/IntervalCategoryDataset.html#getStartValue(int, int)">getStartValue</A></CODE> in interface <CODE><A HREF="../../../org/jfree/data/IntervalCategoryDataset.html" title="interface in org.jfree.data">IntervalCategoryDataset</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>series</CODE> - The required series (zero based index).<DD><CODE>category</CODE> - The required category.
<DT><B>Returns:</B><DD>The start data value for one category in a series (null possible).</DL>
</DD>
</DL>
<HR>

<A NAME="getEndValue(java.lang.Comparable, java.lang.Comparable)"><!-- --></A><H3>
getEndValue</H3>
<PRE>
public java.lang.Number <B>getEndValue</B>(java.lang.Comparable&nbsp;series,
                                    java.lang.Comparable&nbsp;category)</PRE>
<DL>
<DD>Returns the end data value for one category in a series.
 <P>
 This method is part of the IntervalTableDataset interface.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/jfree/data/IntervalCategoryDataset.html#getEndValue(java.lang.Comparable, java.lang.Comparable)">getEndValue</A></CODE> in interface <CODE><A HREF="../../../org/jfree/data/IntervalCategoryDataset.html" title="interface in org.jfree.data">IntervalCategoryDataset</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>series</CODE> - the required series.<DD><CODE>category</CODE> - the required category.
<DT><B>Returns:</B><DD>the end data value for one category in a series (null possible).</DL>
</DD>
</DL>
<HR>

<A NAME="getEndValue(int, int)"><!-- --></A><H3>
getEndValue</H3>
<PRE>
public java.lang.Number <B>getEndValue</B>(int&nbsp;series,
                                    int&nbsp;category)</PRE>
<DL>
<DD>Returns the end data value for one category in a series.
 <P>
 This method is part of the IntervalTableDataset interface.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/jfree/data/IntervalCategoryDataset.html#getEndValue(int, int)">getEndValue</A></CODE> in interface <CODE><A HREF="../../../org/jfree/data/IntervalCategoryDataset.html" title="interface in org.jfree.data">IntervalCategoryDataset</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>series</CODE> - the required series (zero based index).<DD><CODE>category</CODE> - the required category.
<DT><B>Returns:</B><DD>the end data value for one category in a series (null possible).</DL>
</DD>
</DL>
<HR>

<A NAME="setStartValue(int, java.lang.Object, java.lang.Number)"><!-- --></A><H3>
setStartValue</H3>
<PRE>
public void <B>setStartValue</B>(int&nbsp;series,
                          java.lang.Object&nbsp;category,
                          java.lang.Number&nbsp;value)</PRE>
<DL>
<DD>Sets the start data value for one category in a series.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>series</CODE> - The series (zero-based index).<DD><CODE>category</CODE> - The category.<DD><CODE>value</CODE> - The value.</DL>
</DD>
</DL>
<HR>

<A NAME="setEndValue(int, java.lang.Object, java.lang.Number)"><!-- --></A><H3>
setEndValue</H3>
<PRE>
public void <B>setEndValue</B>(int&nbsp;series,
                        java.lang.Object&nbsp;category,
                        java.lang.Number&nbsp;value)</PRE>
<DL>
<DD>Sets the end data value for one category in a series.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>series</CODE> - the series (zero-based index).<DD><CODE>category</CODE> - the category.<DD><CODE>value</CODE> - the value.</DL>
</DD>
</DL>
<HR>

<A NAME="getColumnKey(int)"><!-- --></A><H3>
getColumnKey</H3>
<PRE>
public java.lang.Comparable <B>getColumnKey</B>(int&nbsp;item)</PRE>
<DL>
<DD>Returns a column key.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/jfree/data/KeyedValues2D.html#getColumnKey(int)">getColumnKey</A></CODE> in interface <CODE><A HREF="../../../org/jfree/data/KeyedValues2D.html" title="interface in org.jfree.data">KeyedValues2D</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>item</CODE> - the column index.
<DT><B>Returns:</B><DD>The column key.</DL>
</DD>
</DL>
<HR>

<A NAME="getColumnIndex(java.lang.Comparable)"><!-- --></A><H3>
getColumnIndex</H3>
<PRE>
public int <B>getColumnIndex</B>(java.lang.Comparable&nbsp;columnKey)</PRE>
<DL>
<DD>Returns a column index.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/jfree/data/KeyedValues2D.html#getColumnIndex(java.lang.Comparable)">getColumnIndex</A></CODE> in interface <CODE><A HREF="../../../org/jfree/data/KeyedValues2D.html" title="interface in org.jfree.data">KeyedValues2D</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>columnKey</CODE> - the column key.
<DT><B>Returns:</B><DD>The column index.</DL>
</DD>
</DL>
<HR>

<A NAME="getRowIndex(java.lang.Comparable)"><!-- --></A><H3>
getRowIndex</H3>
<PRE>
public int <B>getRowIndex</B>(java.lang.Comparable&nbsp;rowKey)</PRE>
<DL>
<DD>Returns a row index.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/jfree/data/KeyedValues2D.html#getRowIndex(java.lang.Comparable)">getRowIndex</A></CODE> in interface <CODE><A HREF="../../../org/jfree/data/KeyedValues2D.html" title="interface in org.jfree.data">KeyedValues2D</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>rowKey</CODE> - the row key.
<DT><B>Returns:</B><DD>The row index.</DL>
</DD>
</DL>
<HR>

<A NAME="getRowKeys()"><!-- --></A><H3>
getRowKeys</H3>
<PRE>
public java.util.List <B>getRowKeys</B>()</PRE>
<DL>
<DD>Returns a list of the series in the dataset.
 <P>
 Supports the CategoryDataset interface.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/jfree/data/KeyedValues2D.html#getRowKeys()">getRowKeys</A></CODE> in interface <CODE><A HREF="../../../org/jfree/data/KeyedValues2D.html" title="interface in org.jfree.data">KeyedValues2D</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>a list of the series in the dataset.</DL>
</DD>
</DL>
<HR>

<A NAME="getRowKey(int)"><!-- --></A><H3>
getRowKey</H3>
<PRE>
public java.lang.Comparable <B>getRowKey</B>(int&nbsp;series)</PRE>
<DL>
<DD>Returns the name of the specified series.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/jfree/data/KeyedValues2D.html#getRowKey(int)">getRowKey</A></CODE> in interface <CODE><A HREF="../../../org/jfree/data/KeyedValues2D.html" title="interface in org.jfree.data">KeyedValues2D</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>series</CODE> - the index of the required series (zero-based).
<DT><B>Returns:</B><DD>the name of the specified series.</DL>
</DD>
</DL>
<HR>

<A NAME="getColumnCount()"><!-- --></A><H3>
getColumnCount</H3>
<PRE>
public int <B>getColumnCount</B>()</PRE>
<DL>
<DD>Returns the number of categories in the dataset.
 <P>
 This method is part of the CategoryDataset interface.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/jfree/data/Values2D.html#getColumnCount()">getColumnCount</A></CODE> in interface <CODE><A HREF="../../../org/jfree/data/Values2D.html" title="interface in org.jfree.data">Values2D</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the number of categories in the dataset.</DL>
</DD>
</DL>
<HR>

<A NAME="getRowCount()"><!-- --></A><H3>
getRowCount</H3>
<PRE>
public int <B>getRowCount</B>()</PRE>
<DL>
<DD>Returns the number of series in the dataset (possibly zero).
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/jfree/data/Values2D.html#getRowCount()">getRowCount</A></CODE> in interface <CODE><A HREF="../../../org/jfree/data/Values2D.html" title="interface in org.jfree.data">Values2D</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the number of series in the dataset.</DL>
</DD>
</DL>
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