Package io.vertigo.core.node.component.di

Class DIReactor

java.lang.Object

io.vertigo.core.node.component.di.DIReactor

public final class DIReactor
extends Object

Reactor. - adds components in any order with their id, their class - adds ids for components that are already existing. - then 'proceed' and you obtain an ORDERED list of components, taking account of their dependencies.

Author:

pchretien

Constructor Summary

Constructors

Constructor	Description
DIReactor()

Method Summary

Modifier and Type	Method	Description
DIReactor	addComponent(String id, Class<?> implClass)	Adds a component
DIReactor	addComponent(String id, Class<?> implClass, Set<String> params)	Adds a component
DIReactor	addParent(String id)	Adds a component identified by its ID.
List<String>	proceed()	Process the 'digital' reaction in a way to obtain an ordered list of components, taking account of their dependencies.

Methods inherited from class java.lang.Object

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

Constructor Details

DIReactor

public DIReactor()

Method Details

addComponent

public DIReactor addComponent(String id,
 Class<?> implClass)

Adds a component

Parameters:

id - ID f the component

implClass - Impl class of the component

Returns:

this reactor

addComponent

public DIReactor addComponent(String id,
 Class<?> implClass,
 Set<String> params)

Adds a component

Parameters:

id - ID f the component

implClass - Impl class of the component

params - List of ID of all local params - which will be automatically injected-

Returns:

this reactor

addParent

public DIReactor addParent(String id)

Adds a component identified by its ID. This component is ready to be injected in other components (and it does not need to be resolved).

Parameters:

id - ID of the component

Returns:

this reactor

proceed

public List<String> proceed()

Process the 'digital' reaction in a way to obtain an ordered list of components, taking account of their dependencies.

Returns:

Ordered list of comoponent's Ids.