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<A NAME="getRowCount()"><!-- --></A><H3>
getRowCount</H3>
<PRE>
public int <B>getRowCount</B>()</PRE>
<DL>
<DD>Returns the number of rows in the model. A
 <code>JTable</code> uses this method to determine how many rows it
 should display.  This method should be quick, as it
 is called frequently during rendering.<DD><DL>
<DT><B>Returns:</B><DD>the number of rows in the model<DT><B>See Also: </B><DD><A HREF="../../../javax/swing/table/TableModel.html#getColumnCount()"><CODE>getColumnCount()</CODE></A></DL>
</DD>
</DL>
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<A NAME="getColumnCount()"><!-- --></A><H3>
getColumnCount</H3>
<PRE>
public int <B>getColumnCount</B>()</PRE>
<DL>
<DD>Returns the number of columns in the model. A
 <code>JTable</code> uses this method to determine how many columns it
 should create and display by default.<DD><DL>
<DT><B>Returns:</B><DD>the number of columns in the model<DT><B>See Also: </B><DD><A HREF="../../../javax/swing/table/TableModel.html#getRowCount()"><CODE>getRowCount()</CODE></A></DL>
</DD>
</DL>
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<A NAME="getColumnName(int)"><!-- --></A><H3>
getColumnName</H3>
<PRE>
public <A HREF="../../../java/lang/String.html">String</A> <B>getColumnName</B>(int&nbsp;columnIndex)</PRE>
<DL>
<DD>Returns the name of the column at <code>columnIndex</code>.  This is used
 to initialize the table's column header name.  Note: this name does
 not need to be unique; two columns in a table can have the same name.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>columnIndex</CODE> - the index of the column<DT><B>Returns:</B><DD>the name of the column</DL>
</DD>
</DL>
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<A NAME="getColumnClass(int)"><!-- --></A><H3>
getColumnClass</H3>
<PRE>
public <A HREF="../../../java/lang/Class.html">Class</A> <B>getColumnClass</B>(int&nbsp;columnIndex)</PRE>
<DL>
<DD>Returns the most specific superclass for all the cell values 
 in the column.  This is used by the <code>JTable</code> to set up a 
 default renderer and editor for the column.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>columnIndex</CODE> - the index of the column<DT><B>Returns:</B><DD>the common ancestor class of the object values in the model.</DL>
</DD>
</DL>
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<A NAME="isCellEditable(int, int)"><!-- --></A><H3>
isCellEditable</H3>
<PRE>
public boolean <B>isCellEditable</B>(int&nbsp;rowIndex,
                              int&nbsp;columnIndex)</PRE>
<DL>
<DD>Returns true if the cell at <code>rowIndex</code> and
 <code>columnIndex</code>
 is editable.  Otherwise, <code>setValueAt</code> on the cell will not
 change the value of that cell.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>rowIndex</CODE> - the row whose value to be queried<DD><CODE>columnIndex</CODE> - the column whose value to be queried<DT><B>Returns:</B><DD>true if the cell is editable<DT><B>See Also: </B><DD><A HREF="../../../javax/swing/table/TableModel.html#setValueAt(java.lang.Object, int, int)"><CODE>setValueAt(java.lang.Object, int, int)</CODE></A></DL>
</DD>
</DL>
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<A NAME="getValueAt(int, int)"><!-- --></A><H3>
getValueAt</H3>
<PRE>
public <A HREF="../../../java/lang/Object.html">Object</A> <B>getValueAt</B>(int&nbsp;rowIndex,
                         int&nbsp;columnIndex)</PRE>
<DL>
<DD>Returns the value for the cell at <code>columnIndex</code> and
 <code>rowIndex</code>.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>rowIndex</CODE> - the row whose value is to be queried<DD><CODE>columnIndex</CODE> - the column whose value is to be queried<DT><B>Returns:</B><DD>the value Object at the specified cell</DL>
</DD>
</DL>
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<A NAME="setValueAt(java.lang.Object, int, int)"><!-- --></A><H3>
setValueAt</H3>
<PRE>
public void <B>setValueAt</B>(<A HREF="../../../java/lang/Object.html">Object</A>&nbsp;aValue,
                       int&nbsp;rowIndex,
                       int&nbsp;columnIndex)</PRE>
<DL>
<DD>Sets the value in the cell at <code>columnIndex</code> and
 <code>rowIndex</code> to <code>aValue</code>.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>aValue</CODE> - the new value<DD><CODE>rowIndex</CODE> - the row whose value is to be changed<DD><CODE>columnIndex</CODE> - the column whose value is to be changed<DT><B>See Also: </B><DD><A HREF="../../../javax/swing/table/TableModel.html#getValueAt(int, int)"><CODE>getValueAt(int, int)</CODE></A>, 
<A HREF="../../../javax/swing/table/TableModel.html#isCellEditable(int, int)"><CODE>isCellEditable(int, int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="addTableModelListener(javax.swing.event.TableModelListener)"><!-- --></A><H3>
addTableModelListener</H3>
<PRE>
public void <B>addTableModelListener</B>(<A HREF="../../../javax/swing/event/TableModelListener.html">TableModelListener</A>&nbsp;l)</PRE>
<DL>
<DD>Adds a listener to the list that is notified each time a change
 to the data model occurs.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>l</CODE> - the TableModelListener</DL>
</DD>
</DL>
<HR>

<A NAME="removeTableModelListener(javax.swing.event.TableModelListener)"><!-- --></A><H3>
removeTableModelListener</H3>
<PRE>
public void <B>removeTableModelListener</B>(<A HREF="../../../javax/swing/event/TableModelListener.html">TableModelListener</A>&nbsp;l)</PRE>
<DL>
<DD>Removes a listener from the list that is notified each time a
 change to the data model occurs.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>l</CODE> - the TableModelListener</DL>
</DD>
</DL>
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