Package io.jmix.ui.component.data

Interface TreeTableItems<I>

Type Parameters:
I - row item type
All Superinterfaces:
DataUnit, TableItems<I>, TableItems.Ordered<I>, TableItems.Sortable<I>
All Known Implementing Classes:
ContainerTreeTableItems, EmptyTreeTableItems
public interface TreeTableItems<I> extends TableItems.Sortable<I>
A common interface for providing data for TreeTable component.

  • Method Details

    • getHierarchyPropertyName

      String getHierarchyPropertyName()
      Property of entity which forms the hierarchy

    • getRootItemIds

      Collection<?> getRootItemIds()
      Identifiers of all root items

    • getParent

      @Nullable Object getParent(Object itemId)
      Get parent ID for item with the given ID

    • getChildren

      Collection<?> getChildren(Object itemId)
      Get children IDs for item with the given ID

    • isRoot

      boolean isRoot(Object itemId)
      True if item with the given ID is a root item

    • hasChildren

      boolean hasChildren(Object itemId)
      True if item with the given ID has children