com.haulmont.cuba.gui.components.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, DatasourceGroupTableItems, DatasourceTreeTableItems, EmptyGroupTableItems, EmptyTableItems, EmptyTreeTableItems, SortableDatasourceTableItems

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 com.haulmont.cuba.gui.components.data.TableItems

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

Nested classes/interfaces inherited from interface com.haulmont.cuba.gui.components.data.DataUnit

DataUnit.StateChangeEvent

Method Summary

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

Methods inherited from interface com.haulmont.cuba.gui.components.data.TableItems

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

Methods inherited from interface com.haulmont.cuba.gui.components.data.DataUnit

addStateChangeListener, getState

Method Detail

nextItemId

@Nullable
java.lang.Object nextItemId(java.lang.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
java.lang.Object prevItemId(java.lang.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
java.lang.Object firstItemId()

Returns:

ID of the first visible item

lastItemId

@Nullable
java.lang.Object lastItemId()

Returns:

ID of the last visible item

isFirstId

boolean isFirstId(java.lang.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(java.lang.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