Uses of Interface
dk.rode.thesis.chainofresponsibility.Handler

Packages that use Handler

dk.rode.thesis.chainofresponsibility

Implementations and examples of the Chain of Responsibility design pattern [Gamma95, p.223].

Uses of Handler in dk.rode.thesis.chainofresponsibility

Subinterfaces of Handler in dk.rode.thesis.chainofresponsibility

interface

HandlerChain<R> A handler chain is an ordered list of handlers that will be passed a request in turn until the first applicable handler can handle it.

Classes in dk.rode.thesis.chainofresponsibility that implement Handler

class	AbstractHandlerChain<R> An abstract handler chain implements the basic traits of the HandlerChain interface.
class	CharacterHandler An abstract character handler implements the basic traits of handlers handling Character objects.
class	LetterCaseHandler A letter case handler is a handler that can handle letter characters in either upper or lower case only.
class	LetterHandler A letter handler is a handler that can handle letter characters.
class	StandardHandlerChain<R> A standard handler chain is the standard implementation of the HandlerChain interface.
class	SymbolHandler A symbol handler is a handler that can handle symbol characters.
class	WeakHandlerChain<R> A weak handler chain is a thread-safe handler chain storing registered handlers as weak references.
class	WhitespaceHandler A whitespace handler is a handler that can handle whitespace characters.

Fields in dk.rode.thesis.chainofresponsibility with type parameters of type Handler

private LinkedHashSet<WeakReferenceEntry<Handler<R>>>	WeakHandlerChain.handlers The ordered list of handlers, where the first handler is the first inserted element.
private LinkedHashSet<Handler<R>>	StandardHandlerChain.handlers The ordered list of handlers, where the first handler is the first inserted element.

Methods in dk.rode.thesis.chainofresponsibility that return Handler

Handler<R>	HandlerLink.forward(R request, Handler<R> current) Forwards the the request supplied as request to the handler represented by this link.
Handler<R>	AbstractHandlerChain.forward(R request, Handler<R> current)
Handler<Character>	CharacterHandler.handle(Character character, HandlerLink<Character> link) Implements the semantics required for chaining character handlers so sub-classes do not have to.
Handler<R>	HandlerChain.handle(R request) Handles the request supplied as request by forwarding it to each handler in this chain until a handler can handle it, starting from the first registered handler.
Handler<R>	AbstractHandlerChain.handle(R request) Handles the request supplied as request by forwarding it to each handler in this chain until a handler can handle it, starting from the first registered handler.
Handler<R>	Handler.handle(R request, HandlerLink<R> link) Handles the request supplied as request or forwards it to the next handler in the chain represented by the handler link supplied as link, if any.
Handler<R>	AbstractHandlerChain.handle(R request, HandlerLink<R> link)

Methods in dk.rode.thesis.chainofresponsibility that return types with arguments of type Handler

List<Handler<R>>	WeakHandlerChain.getHandlers(Handler<R> handler) Returns an ordered list of the handlers currently associated with this chain, starting from the handler after handler, if supplied.
List<Handler<R>>	StandardHandlerChain.getHandlers(Handler<R> handler)
List<Handler<R>>	HandlerChain.getHandlers(Handler<R> handler) Returns an ordered list of the handlers currently associated with this chain, starting from the handler after handler, if supplied.

Methods in dk.rode.thesis.chainofresponsibility with parameters of type Handler

Handler<R>	HandlerLink.forward(R request, Handler<R> current) Forwards the the request supplied as request to the handler represented by this link.
Handler<R>	AbstractHandlerChain.forward(R request, Handler<R> current)
List<Handler<R>>	WeakHandlerChain.getHandlers(Handler<R> handler) Returns an ordered list of the handlers currently associated with this chain, starting from the handler after handler, if supplied.
List<Handler<R>>	StandardHandlerChain.getHandlers(Handler<R> handler)
List<Handler<R>>	HandlerChain.getHandlers(Handler<R> handler) Returns an ordered list of the handlers currently associated with this chain, starting from the handler after handler, if supplied.
boolean	WeakHandlerChain.isRegistered(Handler<R> handler)
boolean	StandardHandlerChain.isRegistered(Handler<R> handler)
boolean	HandlerChain.isRegistered(Handler<R> handler) Returns true if handler is registered to this handler chain, false if not.
void	WeakHandlerChain.register(Handler<R> handler)
void	StandardHandlerChain.register(Handler<R> handler)
void	HandlerChain.register(Handler<R> handler) Registers the handler supplied as handler to this handler chain.
void	WeakHandlerChain.unregister(Handler<R> handler)
void	StandardHandlerChain.unregister(Handler<R> handler)
void	HandlerChain.unregister(Handler<R> handler) Removes the handler supplied as handler from this handler chain.