Package org.fenixedu.cms.domain.component

Interface ComponentContextProvider<T>

All Known Implementing Classes:

ComponentContextProvider.EmptyProvider, ListCategoryPosts.CategoriesForSite, StaticPost.PostsForSite

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 ComponentContextProvider<T>

A ComponentContextProvider provides the slot options for ComponentParameter parameters.

Author:

João Carvalho (joao.pedro.carvalho@tecnico.ulisboa.pt)

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	ComponentContextProvider.EmptyProvider

Method Summary

Modifier and Type	Method	Description
default String	present(T item)	Presents the given item (returned by the provide(Page) method).
Iterable<T>	provide(Page page)	Provide the contextual items for the given page.

Method Details

provide

Iterable<T> provide(Page page)

Provide the contextual items for the given page.

Parameters:

page - The page in which the component will be inserted.

Returns:

The options for the given slot.

present

default String present(T item)

Presents the given item (returned by the provide(Page) method). By default, simply invokes Object.toString().

Parameters:

item - The item to present.

Returns:

The presentation of the given item.