Package io.jmix.ui.component.data.table

Class ContainerTreeTableItems<E>

java.lang.Object

io.jmix.ui.component.data.table.ContainerTableItems<E>

io.jmix.ui.component.data.table.ContainerTreeTableItems<E>

All Implemented Interfaces:

DataUnit, ContainerDataUnit<E>, EntityDataUnit, EntityTableItems<E>, TableItems<E>, TableItems.Ordered<E>, TableItems.Sortable<E>, TreeTableItems<E>

public class ContainerTreeTableItems<E>
extends ContainerTableItems<E>
implements TreeTableItems<E>

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>

Field Summary

Fields inherited from class io.jmix.ui.component.data.table.ContainerTableItems

aggregatableDelegate, container, events, suppressSorting

Constructor Summary

Constructors

Constructor	Description
ContainerTreeTableItems(CollectionContainer<E> container, String hierarchyProperty)
ContainerTreeTableItems(CollectionContainer<E> container, String hierarchyProperty, boolean showOrphans)

Method Summary

Modifier and Type	Method	Description
Object	firstItemId()
Collection<?>	getChildren(Object itemId)	Get children IDs for item with the given ID
String	getHierarchyPropertyName()	Property of entity which forms the hierarchy
Object	getParent(Object itemId)	Get parent ID for item with the given ID
Collection<?>	getRootItemIds()	Identifiers of all root items
boolean	hasChildren(Object itemId)	True if item with the given ID has children
boolean	isRoot(Object itemId)	True if item with the given ID is a root item

Methods inherited from class io.jmix.ui.component.data.table.ContainerTableItems

addItemSetChangeListener, addSelectedItemChangeListener, addStateChangeListener, addValueChangeListener, containerCollectionChanged, containerItemChanged, containerItemPropertyChanged, containsId, createSort, enableSorting, getContainer, getEntityMetaClass, getItem, getItemIds, getItemNN, getItems, getItemValue, getSelectedItem, getState, getType, isFirstId, isLastId, lastItemId, nextItemId, prevItemId, resetSortOrder, setSelectedItem, size, sort, supportsProperty, suppressSorting, updateItem

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

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

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

isFirstId, isLastId, lastItemId, nextItemId, prevItemId

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

enableSorting, resetSortOrder, sort, suppressSorting

Constructor Details

ContainerTreeTableItems

public ContainerTreeTableItems(CollectionContainer<E> container,
 String hierarchyProperty,
 boolean showOrphans)

ContainerTreeTableItems

public ContainerTreeTableItems(CollectionContainer<E> container,
 String hierarchyProperty)

Method Details

getHierarchyPropertyName

public String getHierarchyPropertyName()

Description copied from interface: TreeTableItems

Property of entity which forms the hierarchy

Specified by:

getHierarchyPropertyName in interface TreeTableItems<E>

getRootItemIds

public Collection<?> getRootItemIds()

Description copied from interface: TreeTableItems

Identifiers of all root items

Specified by:

getRootItemIds in interface TreeTableItems<E>

getParent

@Nullable
public Object getParent(Object itemId)

Description copied from interface: TreeTableItems

Get parent ID for item with the given ID

Specified by:

getParent in interface TreeTableItems<E>

getChildren

public Collection<?> getChildren(Object itemId)

Description copied from interface: TreeTableItems

Get children IDs for item with the given ID

Specified by:

getChildren in interface TreeTableItems<E>

isRoot

public boolean isRoot(Object itemId)

Description copied from interface: TreeTableItems

True if item with the given ID is a root item

Specified by:

isRoot in interface TreeTableItems<E>

hasChildren

public boolean hasChildren(Object itemId)

Description copied from interface: TreeTableItems

True if item with the given ID has children

Specified by:

hasChildren in interface TreeTableItems<E>

firstItemId

public Object firstItemId()

Specified by:

firstItemId in interface TableItems.Ordered<E>

Overrides:

firstItemId in class ContainerTableItems<E>

Returns:

ID of the first visible item