dataset.html

JFreeChart 9.20的文档 需要用JAVA在网页上做统计图的东东

<TD><CODE><B><A HREF="../../../org/jfree/data/Dataset.html#removeChangeListener(org.jfree.data.DatasetChangeListener)">removeChangeListener</A></B>(<A HREF="../../../org/jfree/data/DatasetChangeListener.html" title="interface in org.jfree.data">DatasetChangeListener</A>&nbsp;listener)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Deregisters an object for notification of changes to the dataset.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/jfree/data/Dataset.html#setGroup(org.jfree.data.DatasetGroup)">setGroup</A></B>(<A HREF="../../../org/jfree/data/DatasetGroup.html" title="class in org.jfree.data">DatasetGroup</A>&nbsp;group)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the dataset group.</TD>
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<A NAME="addChangeListener(org.jfree.data.DatasetChangeListener)"><!-- --></A><H3>
addChangeListener</H3>
<PRE>
public void <B>addChangeListener</B>(<A HREF="../../../org/jfree/data/DatasetChangeListener.html" title="interface in org.jfree.data">DatasetChangeListener</A>&nbsp;listener)</PRE>
<DL>
<DD>Registers an object for notification of changes to the dataset.
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<DT><B>Parameters:</B><DD><CODE>listener</CODE> - the object to register.</DL>
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<A NAME="removeChangeListener(org.jfree.data.DatasetChangeListener)"><!-- --></A><H3>
removeChangeListener</H3>
<PRE>
public void <B>removeChangeListener</B>(<A HREF="../../../org/jfree/data/DatasetChangeListener.html" title="interface in org.jfree.data">DatasetChangeListener</A>&nbsp;listener)</PRE>
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<DD>Deregisters an object for notification of changes to the dataset.
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<DD><DL>
<DT><B>Parameters:</B><DD><CODE>listener</CODE> - the object to deregister.</DL>
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<A NAME="getGroup()"><!-- --></A><H3>
getGroup</H3>
<PRE>
public <A HREF="../../../org/jfree/data/DatasetGroup.html" title="class in org.jfree.data">DatasetGroup</A> <B>getGroup</B>()</PRE>
<DL>
<DD>Returns the dataset group.
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<DT><B>Returns:</B><DD>the dataset group.</DL>
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<A NAME="setGroup(org.jfree.data.DatasetGroup)"><!-- --></A><H3>
setGroup</H3>
<PRE>
public void <B>setGroup</B>(<A HREF="../../../org/jfree/data/DatasetGroup.html" title="class in org.jfree.data">DatasetGroup</A>&nbsp;group)</PRE>
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<DD>Sets the dataset group.
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<DT><B>Parameters:</B><DD><CODE>group</CODE> - the dataset group.</DL>
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