defaultcategorydataset.html

jfreechart最新源代码

<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/jfree/data/category/DefaultCategoryDataset.html#removeColumn(int)">removeColumn</A></B>(int&nbsp;columnIndex)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Removes a column 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/category/DefaultCategoryDataset.html#removeRow(java.lang.Comparable)">removeRow</A></B>(java.lang.Comparable&nbsp;rowKey)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Removes a row 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/category/DefaultCategoryDataset.html#removeRow(int)">removeRow</A></B>(int&nbsp;rowIndex)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Removes a row 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/category/DefaultCategoryDataset.html#removeValue(java.lang.Comparable, java.lang.Comparable)">removeValue</A></B>(java.lang.Comparable&nbsp;rowKey,
                       java.lang.Comparable&nbsp;columnKey)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Removes a value 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/category/DefaultCategoryDataset.html#setValue(double, java.lang.Comparable, java.lang.Comparable)">setValue</A></B>(double&nbsp;value,
                 java.lang.Comparable&nbsp;rowKey,
                 java.lang.Comparable&nbsp;columnKey)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Adds or updates a value in the table and sends a 
 <A HREF="../../../../org/jfree/data/general/DatasetChangeEvent.html" title="class in org.jfree.data.general"><CODE>DatasetChangeEvent</CODE></A> to all registered listeners.</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/category/DefaultCategoryDataset.html#setValue(java.lang.Number, java.lang.Comparable, java.lang.Comparable)">setValue</A></B>(java.lang.Number&nbsp;value,
                 java.lang.Comparable&nbsp;rowKey,
                 java.lang.Comparable&nbsp;columnKey)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Adds or updates a value in the table and sends a 
 <A HREF="../../../../org/jfree/data/general/DatasetChangeEvent.html" title="class in org.jfree.data.general"><CODE>DatasetChangeEvent</CODE></A> to all registered listeners.</TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_org.jfree.data.general.AbstractDataset"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class org.jfree.data.general.<A HREF="../../../../org/jfree/data/general/AbstractDataset.html" title="class in org.jfree.data.general">AbstractDataset</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../org/jfree/data/general/AbstractDataset.html#addChangeListener(org.jfree.data.general.DatasetChangeListener)">addChangeListener</A>, <A HREF="../../../../org/jfree/data/general/AbstractDataset.html#clone()">clone</A>, <A HREF="../../../../org/jfree/data/general/AbstractDataset.html#fireDatasetChanged()">fireDatasetChanged</A>, <A HREF="../../../../org/jfree/data/general/AbstractDataset.html#getGroup()">getGroup</A>, <A HREF="../../../../org/jfree/data/general/AbstractDataset.html#hasListener(java.util.EventListener)">hasListener</A>, <A HREF="../../../../org/jfree/data/general/AbstractDataset.html#notifyListeners(org.jfree.data.general.DatasetChangeEvent)">notifyListeners</A>, <A HREF="../../../../org/jfree/data/general/AbstractDataset.html#removeChangeListener(org.jfree.data.general.DatasetChangeListener)">removeChangeListener</A>, <A HREF="../../../../org/jfree/data/general/AbstractDataset.html#setGroup(org.jfree.data.general.DatasetGroup)">setGroup</A>, <A HREF="../../../../org/jfree/data/general/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">
<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>finalize, getClass, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_org.jfree.data.general.Dataset"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from interface org.jfree.data.general.<A HREF="../../../../org/jfree/data/general/Dataset.html" title="interface in org.jfree.data.general">Dataset</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../org/jfree/data/general/Dataset.html#addChangeListener(org.jfree.data.general.DatasetChangeListener)">addChangeListener</A>, <A HREF="../../../../org/jfree/data/general/Dataset.html#getGroup()">getGroup</A>, <A HREF="../../../../org/jfree/data/general/Dataset.html#removeChangeListener(org.jfree.data.general.DatasetChangeListener)">removeChangeListener</A>, <A HREF="../../../../org/jfree/data/general/Dataset.html#setGroup(org.jfree.data.general.DatasetGroup)">setGroup</A></CODE></TD>
</TR>
</TABLE>
&nbsp;
<P>

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

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

<A NAME="DefaultCategoryDataset()"><!-- --></A><H3>
DefaultCategoryDataset</H3>
<PRE>
public <A HREF="../../../../src-html/org/jfree/data/category/DefaultCategoryDataset.html#line.72"><B>DefaultCategoryDataset</B></A>()</PRE>
<DL>
<DD>Creates a new (empty) dataset.
<P>
</DL>

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

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

<A NAME="getRowCount()"><!-- --></A><H3>
getRowCount</H3>
<PRE>
public int <A HREF="../../../../src-html/org/jfree/data/category/DefaultCategoryDataset.html#line.81"><B>getRowCount</B></A>()</PRE>
<DL>
<DD>Returns the number of rows in the table.
<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 row count.</DL>
</DD>
</DL>
<HR>

<A NAME="getColumnCount()"><!-- --></A><H3>
getColumnCount</H3>
<PRE>
public int <A HREF="../../../../src-html/org/jfree/data/category/DefaultCategoryDataset.html#line.90"><B>getColumnCount</B></A>()</PRE>
<DL>
<DD>Returns the number of columns in the table.
<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 column count.</DL>
</DD>
</DL>
<HR>

<A NAME="getValue(int, int)"><!-- --></A><H3>
getValue</H3>
<PRE>
public java.lang.Number <A HREF="../../../../src-html/org/jfree/data/category/DefaultCategoryDataset.html#line.102"><B>getValue</B></A>(int&nbsp;row,
                                 int&nbsp;column)</PRE>
<DL>
<DD>Returns a value from the table.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/data/Values2D.html#getValue(int, int)">getValue</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>Parameters:</B><DD><CODE>row</CODE> - the row index (zero-based).<DD><CODE>column</CODE> - the column index (zero-based).
<DT><B>Returns:</B><DD>The value (possibly <code>null</code>).</DL>
</DD>
</DL>
<HR>

<A NAME="getRowKey(int)"><!-- --></A><H3>
getRowKey</H3>
<PRE>
public java.lang.Comparable <A HREF="../../../../src-html/org/jfree/data/category/DefaultCategoryDataset.html#line.113"><B>getRowKey</B></A>(int&nbsp;row)</PRE>
<DL>
<DD>Returns a row key.
<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>row</CODE> - the row index (zero-based).
<DT><B>Returns:</B><DD>The row key.</DL>
</DD>
</DL>
<HR>

<A NAME="getRowIndex(java.lang.Comparable)"><!-- --></A><H3>
getRowIndex</H3>
<PRE>
public int <A HREF="../../../../src-html/org/jfree/data/category/DefaultCategoryDataset.html#line.124"><B>getRowIndex</B></A>(java.lang.Comparable&nbsp;key)</PRE>
<DL>
<DD>Returns the row index for a given key.
<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>key</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 <A HREF="../../../../src-html/org/jfree/data/category/DefaultCategoryDataset.html#line.133"><B>getRowKeys</B></A>()</PRE>
<DL>
<DD>Returns the row keys.
<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>The keys.</DL>
</DD>
</DL>
<HR>

<A NAME="getColumnKey(int)"><!-- --></A><H3>
getColumnKey</H3>
<PRE>
public java.lang.Comparable <A HREF="../../../../src-html/org/jfree/data/category/DefaultCategoryDataset.html#line.144"><B>getColumnKey</B></A>(int&nbsp;column)</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>column</CODE> - the column index (zero-based).
<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 <A HREF="../../../../src-html/org/jfree/data/category/DefaultCategoryDataset.html#line.155"><B>getColumnIndex</B></A>(java.lang.Comparable&nbsp;key)</PRE>
<DL>
<DD>Returns the column index for a given key.
<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>key</CODE> - the column key.
<DT><B>Returns:</B><DD>The column index.</DL>
</DD>
</DL>
<HR>

<A NAME="getColumnKeys()"><!-- --></A><H3>
getColumnKeys</H3>
<PRE>
public java.util.List <A HREF="../../../../src-html/org/jfree/data/category/DefaultCategoryDataset.html#line.164"><B>getColumnKeys</B></A>()</PRE>
<DL>
<DD>Returns the column keys.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/data/KeyedValues2D.html#getColumnKeys()">getColumnKeys</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>The keys.</DL>
</DD>
</DL>
<HR>

<A NAME="getValue(java.lang.Comparable, java.lang.Comparable)"><!-- --></A><H3>
getValue</H3>
<PRE>
public java.lang.Number <A HREF="../../../../src-html/org/jfree/data/category/DefaultCategoryDataset.html#line.178"><B>getValue</B></A>(java.lang.Comparable&nbsp;rowKey,
                                 java.lang.Comparable&nbsp;columnKey)</PRE>
<DL>
<DD>Returns the value for a pair of keys.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/data/KeyedValues2D.html#getValue(java.lang.Comparable, java.lang.Comparable)">getValue</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 (<code>null</code> not permitted).<DD><CODE>columnKey</CODE> - the column key (<code>null</code> not permitted).
<DT><B>Returns:</B><DD>The value (possibly <code>null</code>).
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../org/jfree/data/UnknownKeyException.html" title="class in org.jfree.data">UnknownKeyException</A></CODE> - if either key is not defined in the dataset.</DL>
</DD>
</DL>
<HR>

<A NAME="addValue(java.lang.Number, java.lang.Comparable, java.lang.Comparable)"><!-- --></A><H3>
addValue</H3>