Package io.jmix.ui.component.data

Interface TableItems.Ordered<T>

Type Parameters:

T - row item type

All Superinterfaces:

DataUnit, TableItems<T>

All Known Subinterfaces:

GroupTableItems<I>, TableItems.Sortable<T>, TreeTableItems<I>

All Known Implementing Classes:

ContainerGroupTableItems, ContainerTableItems, ContainerTreeTableItems, EmptyGroupTableItems, EmptyTableItems, EmptyTreeTableItems

Enclosing interface:

TableItems<I>

public static interface TableItems.Ordered<T>
extends TableItems<T>

Ordered table items.

Nested Class Summary

Nested classes/interfaces inherited from interface io.jmix.ui.component.data.DataUnit

DataUnit.StateChangeEvent

Nested classes/interfaces inherited from interface io.jmix.ui.component.data.TableItems

TableItems.ItemSetChangeEvent<T>, TableItems.Ordered<T>, TableItems.SelectedItemChangeEvent<T>, TableItems.Sortable<T>, TableItems.ValueChangeEvent<T>

Method Summary

Modifier and Type	Method	Description
Object	firstItemId()
boolean	isFirstId(Object itemId)	Tests if the Item corresponding to the given Item ID is the first item.
boolean	isLastId(Object itemId)	Tests if the item corresponding to the given item ID is the last item.
Object	lastItemId()
Object	nextItemId(Object itemId)	Gets the ID of the item following the Item that corresponds to itemId.
Object	prevItemId(Object itemId)	Gets the ID of the item preceding the item that corresponds to itemId.

Methods inherited from interface io.jmix.ui.component.data.DataUnit

addStateChangeListener, getState

Methods inherited from interface io.jmix.ui.component.data.TableItems

addItemSetChangeListener, addSelectedItemChangeListener, addValueChangeListener, containsId, getItem, getItemIds, getItemNN, getItems, getItemValue, getType, size, supportsProperty, updateItem

Method Details

nextItemId

@Nullable
Object nextItemId(@Nullable
 Object itemId)

Gets the ID of the item following the Item that corresponds to itemId.

Parameters:

itemId - item id

Returns:

ID of the next visible Item or null

prevItemId

@Nullable
Object prevItemId(@Nullable
 Object itemId)

Gets the ID of the item preceding the item that corresponds to itemId.

Parameters:

itemId - item id

Returns:

ID of the previous visible item or null

firstItemId

@Nullable
Object firstItemId()

Returns:

ID of the first visible item

lastItemId

@Nullable
Object lastItemId()

Returns:

ID of the last visible item

isFirstId

boolean isFirstId(@Nullable
 Object itemId)

Tests if the Item corresponding to the given Item ID is the first item.

Parameters:

itemId - item id

Returns:

true if the item is first visible item, false if not

isLastId

boolean isLastId(@Nullable
 Object itemId)

Tests if the item corresponding to the given item ID is the last item.

Parameters:

itemId - item id

Returns:

true if the item is last visible item in the, false if not