ColumnModelListener (hybris Commerce Suite 1905)

All Known Implementing Classes:

AdvancedSearchPage.DefaultSelectorColumnModelListener, DefaultColumnModelListener, DefaultSelectorColumnModelListener
```
public interface ColumnModelListener
```
A ColumnModelListener handles events fired by the ColumnModel where it is registered.

See Also:

ColumnModel

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`changed()`	Generally called when the model has changed in a way not covered by the other `ColumnModelListener` methods.
`void`	`columnMoved(int fromIndex, int toIndex)`	Called when a column has been moved.
`void`	`columnVisibilityChanged()`	Called whenever a column's visibility has changed.
`void`	`columnVisibilityChanged(java.lang.Integer colIndex)`	Called whenever a column's visibility has changed (and column is not shown as last column).
`void`	`selectionChanged(java.util.List<? extends java.lang.Object> columnIndexes)`	Called whenever the column selection has changed.
`void`	`sortChanged(int columnIndex, boolean ascending)`	Called when the sort conditions have changed.

- Method Detail
  - columnMoved
```
void columnMoved(int fromIndex,
                 int toIndex)
```
    Called when a column has been moved.
    
    Parameters:
    
    fromIndex - previous zero based position index of the column
    
    toIndex - new zero based position index of the column
  - columnVisibilityChanged
```
void columnVisibilityChanged()
```
    Called whenever a column's visibility has changed.
  - columnVisibilityChanged
```
void columnVisibilityChanged(java.lang.Integer colIndex)
```
    Called whenever a column's visibility has changed (and column is not shown as last column).
  - selectionChanged
```
void selectionChanged(java.util.List<? extends java.lang.Object> columnIndexes)
```
    Called whenever the column selection has changed.
    
    Parameters:
    
    columnIndexes - indexes of the currently selected columns
  - sortChanged
```
void sortChanged(int columnIndex,
                 boolean ascending)
```
    Called when the sort conditions have changed.
    
    Parameters:
    
    columnIndex - zero based position index of the column by which the values are currently sorted
    
    ascending - whether the sort order is set to ascending or not
  - changed
```
void changed()
```
    Generally called when the model has changed in a way not covered by the other ColumnModelListener methods.