Interface AddItemHandler<C extends HasItems<?,?,?>, S extends HasIdentifier<?,?>>

Type Parameters:

C - the type of the component that can contain items, extending HasItems

S - the type of the item to be added, extending HasIdentifier

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 AddItemHandler<C extends HasItems<?,?,?>, S extends HasIdentifier<?,?>>

A functional interface that defines a handler for adding items to components. The handler is invoked when an item is added to a component that implements the HasItems interface and where the item to be added implements the HasIdentifier interface.

Method Summary

Modifier and Type	Method	Description
void	onAdd(C component, S item)	Handles the addition of an item to a component.

Method Details

onAdd

void onAdd(C component,
 S item)

Handles the addition of an item to a component. This method is invoked when an item is added to a component that supports items.

Parameters:

component - the component to which the item is being added

item - the item to be added to the component