io.jmix.ui.component.impl

Class TreeImpl.EmptyTreeDataProvider<T>

java.lang.Object

com.vaadin.data.provider.AbstractDataProvider<T,F>

com.vaadin.data.provider.AbstractHierarchicalDataProvider<T,com.vaadin.server.SerializablePredicate<T>>

com.vaadin.data.provider.TreeDataProvider<T>

io.jmix.ui.component.impl.TreeImpl.EmptyTreeDataProvider<T>

All Implemented Interfaces:

com.vaadin.data.provider.ConfigurableFilterDataProvider<T,com.vaadin.server.SerializablePredicate<T>,com.vaadin.server.SerializablePredicate<T>>, com.vaadin.data.provider.DataProvider<T,com.vaadin.server.SerializablePredicate<T>>, com.vaadin.data.provider.HierarchicalDataProvider<T,com.vaadin.server.SerializablePredicate<T>>, com.vaadin.data.provider.InMemoryDataProvider<T>, EnhancedTreeDataProvider<T>, java.io.Serializable

Enclosing class:

TreeImpl<E>

protected class TreeImpl.EmptyTreeDataProvider<T>
extends com.vaadin.data.provider.TreeDataProvider<T>
implements EnhancedTreeDataProvider<T>

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
EmptyTreeDataProvider()

Method Summary

Modifier and Type	Method and Description
java.util.stream.Stream<T>	getItems()
T	getParent(T item)

Methods inherited from class com.vaadin.data.provider.TreeDataProvider

fetchChildren, getChildCount, getFilter, getSortComparator, getTreeData, hasChildren, setFilter, setSortComparator, withConvertedFilter

Methods inherited from class com.vaadin.data.provider.AbstractDataProvider

addDataProviderListener, addListener, fireEvent, refreshAll, refreshItem

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.vaadin.data.provider.InMemoryDataProvider

addFilter, addFilter, addFilterByValue, addSortComparator, addSortOrder, clearFilters, filteringBy, filteringBy, filteringByEquals, filteringByPrefix, filteringByPrefix, filteringBySubstring, filteringBySubstring, isInMemory, setFilter, setFilterByValue, setSortOrder

Methods inherited from interface com.vaadin.data.provider.DataProvider

addDataProviderListener, fetch, fromCallbacks, fromFilteringCallbacks, fromStream, getId, ofCollection, ofItems, refreshAll, refreshItem, size, withConfigurableFilter, withConfigurableFilter

Methods inherited from interface com.vaadin.data.provider.HierarchicalDataProvider

fetch, size

Constructor Detail

EmptyTreeDataProvider

public EmptyTreeDataProvider()

Method Detail

getItems

public java.util.stream.Stream<T> getItems()

Specified by:

getItems in interface EnhancedTreeDataProvider<T>

getParent

@Nullable
public T getParent(T item)

Specified by:

getParent in interface EnhancedTreeDataProvider<T>