Interface Tree.ItemGenerator<T>

Type Parameters:

T - item type

All Superinterfaces:

Function<T,com.vaadin.flow.component.Component>, Serializable, com.vaadin.flow.function.SerializableFunction<T,com.vaadin.flow.component.Component>

Enclosing class:

Tree<T>

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface Tree.ItemGenerator<T>
extends com.vaadin.flow.function.SerializableFunction<T,com.vaadin.flow.component.Component>

Tree.ItemGenerator can be used to customize how to item is shown. This overrides everything. If for example ItemLabelGenerator or Tree.ItemIconGenerator are defined, they are ignored.

Since:

1.0

Author:

Vaadin Ltd

Method Summary

Modifier and Type	Method	Description
com.vaadin.flow.component.Component	apply(T item)	Gets a component for the item.

Methods inherited from interface java.util.function.Function

andThen, compose

Method Details

apply

com.vaadin.flow.component.Component apply(T item)

Gets a component for the item.

Specified by:

apply in interface Function<T,com.vaadin.flow.component.Component>

Parameters:

item - the item

Returns:

the component for the item, not null