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package javafx.scene.control;
The abstract base class for FocusModel implementations that are used within table-like controls (most notably TableView
and TreeTableView
. Type parameters: - <T> – The type of the underlying data model for the UI control.
- <TC> – The concrete subclass of
TableColumnBase
that is used by the underlying UI control (e.g. TableColumn
or TreeTableColumn
.
Since: JavaFX 8.0
/**
* The abstract base class for FocusModel implementations that are used within
* table-like controls (most notably {@link TableView} and {@link TreeTableView}.
*
* @param <T> The type of the underlying data model for the UI control.
* @param <TC> The concrete subclass of {@link TableColumnBase} that is used by the
* underlying UI control (e.g. {@link TableColumn} or {@link TreeTableColumn}.
* @since JavaFX 8.0
*/
public abstract class TableFocusModel<T, TC extends TableColumnBase<T,?>> extends FocusModel<T> {
/***********************************************************************
* *
* Public API *
* *
**********************************************************************/
Causes the item at the given index to receive the focus.
Params: - row – The row index of the item to give focus to.
- column – The column of the item to give focus to. Can be null.
/**
* Causes the item at the given index to receive the focus.
*
* @param row The row index of the item to give focus to.
* @param column The column of the item to give focus to. Can be null.
*/
public abstract void focus(int row, TC column);
Tests whether the row / cell at the given location currently has the
focus within the UI control.
Params: - row – the row
- column – the column
Returns: true if the row / cell at the given location currently has the
focus within the UI control
/**
* Tests whether the row / cell at the given location currently has the
* focus within the UI control.
* @param row the row
* @param column the column
* @return true if the row / cell at the given location currently has the
* focus within the UI control
*/
public abstract boolean isFocused(int row, TC column);
Attempts to move focus to the cell above the currently focused cell.
/**
* Attempts to move focus to the cell above the currently focused cell.
*/
public abstract void focusAboveCell();
Attempts to move focus to the cell below the currently focused cell.
/**
* Attempts to move focus to the cell below the currently focused cell.
*/
public abstract void focusBelowCell();
Attempts to move focus to the cell to the left of the currently focused cell.
/**
* Attempts to move focus to the cell to the left of the currently focused cell.
*/
public abstract void focusLeftCell();
Attempts to move focus to the cell to the right of the the currently focused cell.
/**
* Attempts to move focus to the cell to the right of the the currently focused cell.
*/
public abstract void focusRightCell();
/***********************************************************************
* *
* Private Implementation *
* *
**********************************************************************/
}