public class SubSetTableModel extends Object implements TableModel
Constructor and Description |
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SubSetTableModel(int start,
int end,
TableModel model)
Creates a new SubSetTableModel, the start and the end parameters define the new tablemodel row count.
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Modifier and Type | Method and Description |
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void |
addTableModelListener(TableModelListener l)
Adds a listener to the list that is notified each time a change to the data model occurs.
|
Class |
getColumnClass(int columnIndex)
Returns the most specific superclass for all the cell values in the column.
|
int |
getColumnCount()
Returns the number of columns in the model.
|
String |
getColumnName(int columnIndex)
Returns the name of the column at
columnIndex . |
int |
getRowCount()
Returns the number of rows in the model.
|
Object |
getValueAt(int rowIndex,
int columnIndex)
Returns the value for the cell at
columnIndex and rowIndex . |
boolean |
isCellEditable(int rowIndex,
int columnIndex)
Returns true if the cell at
rowIndex and columnIndex is editable. |
void |
removeTableModelListener(TableModelListener l)
Removes a listener from the list that is notified each time a change to the data model occurs.
|
void |
setValueAt(Object aValue,
int rowIndex,
int columnIndex)
Sets the value in the cell at
columnIndex and rowIndex to aValue . |
public SubSetTableModel(int start, int end, TableModel model)
start
must be a positive integer and denotes the number or rows removed from the start of the
tablemodel. end
is the number of the last translated row. Any row after end
is ignored.
End must be greater or equal the given start row.start
- the number of rows that should be removed.end
- the last row.model
- the wrapped modelNullPointerException
- if the given model is nullIllegalArgumentException
- if start or end are invalid.public int getRowCount()
JTable
uses this method to determine how many rows it
should display. This method should be quick, as it is called frequently during rendering.getRowCount
in interface TableModel
getColumnCount()
public int getColumnCount()
JTable
uses this method to determine how many columns it
should create and display by default.getColumnCount
in interface TableModel
getRowCount()
public String getColumnName(int columnIndex)
columnIndex
. 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.getColumnName
in interface TableModel
columnIndex
- the index of the columnpublic Class getColumnClass(int columnIndex)
JTable
to set up a default renderer and editor for the column.getColumnClass
in interface TableModel
columnIndex
- the index of the columnpublic boolean isCellEditable(int rowIndex, int columnIndex)
rowIndex
and columnIndex
is editable. Otherwise,
setValueAt
on the cell will not change the value of that cell.isCellEditable
in interface TableModel
rowIndex
- the row whose value to be queriedcolumnIndex
- the column whose value to be queriedsetValueAt(java.lang.Object, int, int)
public Object getValueAt(int rowIndex, int columnIndex)
columnIndex
and rowIndex
.getValueAt
in interface TableModel
rowIndex
- the row whose value is to be queriedcolumnIndex
- the column whose value is to be queriedpublic void setValueAt(Object aValue, int rowIndex, int columnIndex)
columnIndex
and rowIndex
to aValue
.setValueAt
in interface TableModel
aValue
- the new valuerowIndex
- the row whose value is to be changedcolumnIndex
- the column whose value is to be changedgetValueAt(int, int)
,
isCellEditable(int, int)
public void addTableModelListener(TableModelListener l)
addTableModelListener
in interface TableModel
l
- the TableModelListenerpublic void removeTableModelListener(TableModelListener l)
removeTableModelListener
in interface TableModel
l
- the TableModelListener