public class ResultSetTableModel
extends java.lang.Object
implements javax.swing.table.TableModel
Constructor and Description |
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ResultSetTableModel(java.sql.ResultSet rs)
initializes the model, retrieves all rows.
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ResultSetTableModel(java.sql.ResultSet rs,
int rows)
initializes the model, retrieves only the given amount of rows (0 means
all).
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Modifier and Type | Method and Description |
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void |
addTableModelListener(javax.swing.event.TableModelListener l)
adds a listener to the list that is notified each time a change to data
model occurs.
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void |
finalize()
frees up the memory.
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java.lang.Class |
getColumnClass(int columnIndex)
returns the most specific superclass for all the cell values in the
column (always String).
|
int |
getColumnCount()
returns the number of columns in the model.
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java.lang.String |
getColumnName(int columnIndex)
returns the name of the column at columnIndex.
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int |
getRowCount()
returns the number of rows in the model.
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java.lang.Object |
getValueAt(int rowIndex,
int columnIndex)
returns the value for the cell at columnindex and rowIndex.
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boolean |
isCellEditable(int rowIndex,
int columnIndex)
returns true if the cell at rowindex and columnindexis editable.
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boolean |
isNullAt(int rowIndex,
int columnIndex)
checks whether the value of the cell is NULL.
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boolean |
isNumericAt(int columnIndex)
returns whether the column at the given index is numeric.
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void |
removeTableModelListener(javax.swing.event.TableModelListener l)
removes a listener from the list that is notified each time a change to
the data model occurs.
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void |
setValueAt(java.lang.Object aValue,
int rowIndex,
int columnIndex)
sets the value in the cell at columnIndex and rowIndex to aValue.
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public ResultSetTableModel(java.sql.ResultSet rs)
rs
- the ResultSet to get the data frompublic ResultSetTableModel(java.sql.ResultSet rs, int rows)
rs
- the ResultSet to get the data fromrows
- the maximum number of rows to retrieve, 0 retrieves allpublic void addTableModelListener(javax.swing.event.TableModelListener l)
addTableModelListener
in interface javax.swing.table.TableModel
l
- the listener to addpublic java.lang.Class getColumnClass(int columnIndex)
getColumnClass
in interface javax.swing.table.TableModel
columnIndex
- the index of the columnpublic int getColumnCount()
getColumnCount
in interface javax.swing.table.TableModel
public java.lang.String getColumnName(int columnIndex)
getColumnName
in interface javax.swing.table.TableModel
columnIndex
- the index of the columnpublic int getRowCount()
getRowCount
in interface javax.swing.table.TableModel
public java.lang.Object getValueAt(int rowIndex, int columnIndex)
getValueAt
in interface javax.swing.table.TableModel
rowIndex
- the row of the cellcolumnIndex
- the column of the cellpublic boolean isNullAt(int rowIndex, int columnIndex)
rowIndex
- the row of the cellcolumnIndex
- the column of the cellpublic boolean isNumericAt(int columnIndex)
columnIndex
- the column to checkpublic boolean isCellEditable(int rowIndex, int columnIndex)
isCellEditable
in interface javax.swing.table.TableModel
rowIndex
- the row of the cellcolumnIndex
- the column of the cellpublic void removeTableModelListener(javax.swing.event.TableModelListener l)
removeTableModelListener
in interface javax.swing.table.TableModel
l
- the listener to removepublic void setValueAt(java.lang.Object aValue, int rowIndex, int columnIndex)
setValueAt
in interface javax.swing.table.TableModel
aValue
- the value to set - ignoredrowIndex
- the row of the cellcolumnIndex
- the column of the cellpublic void finalize() throws java.lang.Throwable
finalize
in class java.lang.Object
java.lang.Throwable
- if something goes wrong