com.vaadin.ui

Interface IconGenerator<T>

Type Parameters:

T - item type for which the icon is generated

All Superinterfaces:

Function<T,Resource>, Serializable, SerializableFunction<T,Resource>

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 interface IconGenerator<T>
extends SerializableFunction<T,Resource>

A callback interface for generating icons for an item.

Since:

8.0

Method Summary

Modifier and Type	Method and Description
Resource	apply(T item) Gets an icon resource for the item.

Methods inherited from interface com.vaadin.server.SerializableFunction

identity

Methods inherited from interface java.util.function.Function

andThen, compose

Method Detail

apply

Resource apply(T item)

Gets an icon resource for the item.

Specified by:

apply in interface Function<T,Resource>

Parameters:

item - the item for which to generate an icon for

Returns:

the generated icon resource