T - the data type of each rowpublic interface HasData<T> extends HasRows, HasCellPreviewHandlers<T>
| Modifier and Type | Method and Description |
|---|---|
SelectionModel<? super T> |
getSelectionModel()
Get the
SelectionModel used by this HasData. |
T |
getVisibleItem(int indexOnPage)
Get the row value at the specified visible index.
|
int |
getVisibleItemCount()
Get the number of visible items being displayed.
|
java.lang.Iterable<T> |
getVisibleItems()
Get an
Iterable composed of all of the visible items. |
void |
setRowData(int start,
java.util.List<? extends T> values)
Set a values associated with the rows in the visible range.
|
void |
setSelectionModel(SelectionModel<? super T> selectionModel)
Set the
SelectionModel used by this HasData. |
void |
setVisibleRangeAndClearData(Range range,
boolean forceRangeChangeEvent)
Set the visible range and clear the current visible data.
|
addRangeChangeHandler, addRowCountChangeHandler, getRowCount, getVisibleRange, isRowCountExact, setRowCount, setRowCount, setVisibleRange, setVisibleRangeaddCellPreviewHandlerfireEventSelectionModel<? super T> getSelectionModel()
SelectionModel used by this HasData.SelectionModelsetSelectionModel(SelectionModel)T getVisibleItem(int indexOnPage)
indexOnPage - the index on the pageint getVisibleItemCount()
java.lang.Iterable<T> getVisibleItems()
Iterable composed of all of the visible items.Iterable instancevoid setRowData(int start,
java.util.List<? extends T> values)
Set a values associated with the rows in the visible range.
This method does not replace all rows in the display; it replaces
the row values starting at the specified start index through the length of
the specified values. You must call HasRows.setRowCount(int) to set
the total number of rows in the display. You should also use
HasRows.setRowCount(int) to remove rows when the total number of rows
decreases.
start - the start index of the datavalues - the values within the rangevoid setSelectionModel(SelectionModel<? super T> selectionModel)
SelectionModel used by this HasData.selectionModel - the SelectionModelgetSelectionModel()void setVisibleRangeAndClearData(Range range, boolean forceRangeChangeEvent)
Set the visible range and clear the current visible data.
If the second argument forceRangeChangeEvent is true, a
RangeChangeEvent will be fired even if the range does not change.
If false, a RangeChangeEvent will only be fired if the range
changes.
range - the new RangeforceRangeChangeEvent - true to fire a RangeChangeEvent even
if the Range doesn't change