TableColumnModelListener (Java SE 17 & JDK 17)
Description: declaration: module: java.desktop, package: javax.swing.event, interface: TableColumnModelListener
Keywords: javax.swing.event.TableColumnModelListener interface

Module java.desktop
Package javax.swing.event

# Interface TableColumnModelListener

All Superinterfaces:
  `EventListener`

All Known Implementing Classes:
  `JTable`, `JTable.AccessibleJTable`, `JTableHeader`

public interface TableColumnModelListener extends EventListener
TableColumnModelListener defines the interface for an object that listens to changes in a TableColumnModel.

See Also:
  - `TableColumnModelEvent`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `void`
  `columnAdded(TableColumnModelEvent e)`
  Tells listeners that a column was added to the model.
  `void`
  `columnMarginChanged(ChangeEvent e)`
  Tells listeners that a column was moved due to a margin change.
  `void`
  `columnMoved(TableColumnModelEvent e)`
  Tells listeners that a column was repositioned.
  `void`
  `columnRemoved(TableColumnModelEvent e)`
  Tells listeners that a column was removed from the model.
  `void`
  `columnSelectionChanged(ListSelectionEvent e)`
  Tells listeners that the selection model of the TableColumnModel changed.

- ## Method Details

  - ### columnAdded

    void columnAdded(TableColumnModelEvent e)
    Tells listeners that a column was added to the model.
    Parameters:
      `e` - a `TableColumnModelEvent`

  - ### columnRemoved

    void columnRemoved(TableColumnModelEvent e)
    Tells listeners that a column was removed from the model.
    Parameters:
      `e` - a `TableColumnModelEvent`

  - ### columnMoved

    void columnMoved(TableColumnModelEvent e)
    Tells listeners that a column was repositioned.
    Parameters:
      `e` - a `TableColumnModelEvent`

  - ### columnMarginChanged

    void columnMarginChanged(ChangeEvent e)
    Tells listeners that a column was moved due to a margin change.
    Parameters:
      `e` - a `ChangeEvent`

  - ### columnSelectionChanged

    void columnSelectionChanged(ListSelectionEvent e)
    Tells listeners that the selection model of the TableColumnModel changed.
    Parameters:
      `e` - a `ListSelectionEvent`