com.extjs.gxt.ui.client.widget.selection
Interface StoreSelectionModel<M extends ModelData>

Type Parameters:

M - the model type

All Known Implementing Classes:

AbstractStoreSelectionModel, CellSelectionModel, CellTreeGridSelectionModel, CheckBoxSelectionModel, GridSelectionModel, ListViewSelectionModel, TreeGridSelectionModel, TreePanelSelectionModel

public interface StoreSelectionModel<M extends ModelData>

Defines the interface for store based selection models.

The selection model supports 3 different selection modes:

• SINGLE - Only single selections allowed
• SIMPLE - Multiple selections without having to use the control and shift keys
• MULTI - Multiple selections

Method Summary

void	bind(Store store) Binds the store to the selection model.
void	deselect(int index) Deselects the item at the given index.
void	deselect(int start, int end) Deselects the range.
void	deselect(java.util.List<M> items) Deselects the items.
void	deselect(M... items) Deselects the items.
void	deselect(M item) Deselects the item.
void	deselectAll() Deselects all selections.
M	getSelectedItem() Returns the selected item.
java.util.List<M>	getSelectedItems() Returns the selected items.
Style.SelectionMode	getSelectionMode() Returns the selection mode.
boolean	isSelected(M item) Returns true if the item is selected.
void	refresh() Refreshes the current selections.
void	select(boolean keepExisting, M... items) Selects the items.
void	select(int index, boolean keepExisting) Selects the item at the given index.
void	select(int start, int end, boolean keepExisting) Selects the range.
void	select(java.util.List<M> items, boolean keepExisting) Selects the items.
void	select(M item, boolean keepExisting) Selects the item.
void	selectAll() Selects all items.
void	setSelectionMode(Style.SelectionMode selectionMode) Sets the selection mode.

Method Detail

bind

void bind(Store store)

Binds the store to the selection model.

Parameters:

store - the bound store

deselect

void deselect(int index)

Deselects the item at the given index.

Parameters:

index - the index of the item to be deselected

deselect

void deselect(int start,
              int end)

Deselects the range.

Parameters:

start - the start index

end - the end index

deselect

void deselect(java.util.List<M> items)

Deselects the items.

Parameters:

items - the item

deselect

void deselect(M... items)

Deselects the items.

Parameters:

items - the items to deselect

deselect

void deselect(M item)

Deselects the item.

Parameters:

item - the item to be deselected

deselectAll

void deselectAll()

Deselects all selections.

getSelectedItem

M getSelectedItem()

Returns the selected item.

getSelectedItems

java.util.List<M> getSelectedItems()

Returns the selected items.

getSelectionMode

Style.SelectionMode getSelectionMode()

Returns the selection mode.

Returns:

the selection mode

isSelected

boolean isSelected(M item)

Returns true if the item is selected.

Parameters:

item - the item

Returns:

true if selected

refresh

void refresh()

Refreshes the current selections.

select

void select(int index,
            boolean keepExisting)

Selects the item at the given index.

Parameters:

index - the index of the item to be selected

keepExisting - true to keep existing selected

select

void select(int start,
            int end,
            boolean keepExisting)

Selects the range.

Parameters:

start - the start index

end - the end index

keepExisting - true to keep existing selected

select

void select(java.util.List<M> items,
            boolean keepExisting)

Selects the items. Selects the first item for single-select.

Parameters:

items - the items to select

keepExisting - true to keep existing selected

select

void select(boolean keepExisting,
            M... items)

Selects the items. Selects the first item for single-select.

Parameters:

keepExisting - true to keep existing selected

items - the items

select

void select(M item,
            boolean keepExisting)

Selects the item.

Parameters:

item - the item

keepExisting - true to keep existing selected

selectAll

void selectAll()

Selects all items.

setSelectionMode

void setSelectionMode(Style.SelectionMode selectionMode)

Sets the selection mode.

The selection model supports 3 different selection modes:

• SINGLE - Only single selections allowed
• SIMPLE - Multiple selections without having to use the control and shift keys
• MULTI - Multiple selections

Parameters:

selectionMode - the selection mode