com.neurosys.events

Interface ChangeGenerator<T>

All Known Subinterfaces:

CartService<P,SESSION,REQUEST,USER>, CommentService, ConfigurationService<K,T,C>, ContentService, HierarchyService<T>, InvoiceService<O,I,INVOICE>, OnlinePayment<T,O>, OrderService<O,I>, PostService, ProductService<T>, PromotionService<T>, RelatedOrderService<O,I>, SubOrderService<O,I>, TokenDispatcher<T,E>, TokenGenerator<T,R,E>, TokenManager<T,S,E>, TransactionRequestHandler<T,O>, TransactionService<T,O>

All Known Implementing Classes:

AbstractCartService, AbstractChainChangeListener, AbstractContentTemplate, AbstractLoginForm, AbstractOnlineTransactionRequestHandler, AbstractTokenChangeGenerator, AbstractUserLoginForm, AdminLoginForm, AsynchronousChangeListener, AuthorizableTemplate, CategoryPanel, CategoryTemplate, CollectionTypesDetailsPanel, CommentServiceImpl, ContentAuthorSearchPanel, ContentDetailsPageForm, ContentManagerPanel, ContentServiceImpl, ContentTemplate, ContentTreePanel, DefaultAbstractTokenContainerService, DefaultConfigurationService, DefaultOrderService, DefaultPromotionService, DefaultSubOrderService, DefaultTransactionService, EntityTemplate, FileToEntityLookup, FileToProductLookup, FileToProductLookup, GenericFormService, GenericHierarchyContentServiceImpl, NexmoRecordedCallDispatcher, NexmoTextToSpeechCallDispatcher, PostServiceImpl, PostsSearchPanel, PostTemplate, ProductCategoryPanel, ProductServiceImpl, ProductTemplate, PromotionDetailsPanel, ReaderProcess, ReporterInput, ServletCartService, siteManagerAdmin.SiteManagerContentTreePanel, SpringTemplateInvoiceService, StrategiesService, SubFolderViewPanel, SynchronousChangeListener, Template, TemplateInvoiceService, TemplateSearchParams, UserServiceImpl, UserServiceImpl, WicketBasicSessionAuthService, WicketCartService

public interface ChangeGenerator<T>

For every ChangeListener there has to be an event generate. This interface implies that this class is an event generator to change listeners.

CAUTION: When chaining event listeners be ware of RECURSION

Author:

Arjun Dhar

Method Summary

Modifier and Type	Method and Description
void	addChangeListener(ChangeListener<T> changeListener) Allow Notify all ChangeListeners about a change
List<ChangeListener<T>>	getListeners() Get list directly.
void	notifyAllListeners(T object) Whenever a node is selected/updated, it also notifies its listeners.
void	setListeners(List<ChangeListener<T>> listeners) Set list directly.

Method Detail

addChangeListener

void addChangeListener(ChangeListener<T> changeListener)

Allow Notify all ChangeListeners about a change

Parameters:

changeListener -

notifyAllListeners

void notifyAllListeners(T object)

Whenever a node is selected/updated, it also notifies its listeners.

Parameters:

object -

getListeners

List<ChangeListener<T>> getListeners()

Get list directly. Support DI; like Spring IOC

setListeners

void setListeners(List<ChangeListener<T>> listeners)

Set list directly. Support DI; like Spring IOC