Module java.desktop
Package javax.accessibility

# Interface AccessibleTableModelChange

All Known Implementing Classes:
  `JTable.AccessibleJTable.AccessibleJTableModelChange`

public interface AccessibleTableModelChange
The `AccessibleTableModelChange` interface describes a change to the table model. The attributes of the model change can be obtained by the following methods:

- `public int getType();`
- `public int getFirstRow();`
- `public int getLastRow();`
- `public int getFirstColumn();`
- `public int getLastColumn();`

The model change type returned by getType() will be one of:

- `INSERT` - one or more rows and/or columns have been inserted
- `UPDATE` - some of the table data has changed
- `DELETE` - one or more rows and/or columns have been deleted

The affected area of the table can be determined by the other four methods which specify ranges of rows and columns

Since:
  1.3
See Also:
  - `Accessible`
  - `Accessible.getAccessibleContext()`
  - `AccessibleContext`
  - `AccessibleContext.getAccessibleTable()`

## Field Summary

Fields
Modifier and Type
Field
Description
`static final int`
`DELETE`
Identifies the deletion of rows and/or columns.
`static final int`
`INSERT`
Identifies the insertion of new rows and/or columns.
`static final int`
`UPDATE`
Identifies a change to existing data.

## Method Summary

Modifier and Type
Method
Description
`int`
`getFirstColumn()`
Returns the first column that changed.
`int`
`getFirstRow()`
Returns the first row that changed.
`int`
`getLastColumn()`
Returns the last column that changed.
`int`
`getLastRow()`
Returns the last row that changed.
`int`
`getType()`
Returns the type of event.

## Field Details

### INSERT

static final int INSERT
Identifies the insertion of new rows and/or columns.

See Also:
  - Constant Field Values

### UPDATE

static final int UPDATE
Identifies a change to existing data.

See Also:
  - Constant Field Values

### DELETE

static final int DELETE
Identifies the deletion of rows and/or columns.

See Also:
  - Constant Field Values

## Method Details

### getType

int getType()
Returns the type of event.

Returns:
  the type of event
See Also:
  - `INSERT`
  - `UPDATE`
  - `DELETE`

### getFirstRow

int getFirstRow()
Returns the first row that changed.

Returns:
  the first row that changed

### getLastRow

int getLastRow()
Returns the last row that changed.

Returns:
  the last row that changed

### getFirstColumn

int getFirstColumn()
Returns the first column that changed.

Returns:
  the first column that changed

### getLastColumn

int getLastColumn()
Returns the last column that changed.

Returns:
  the last column that changed