public class PredicatesHandler extends Object implements HttpHandler
PredicatesHandler.Holder
instances will make the stack grow to large, so this class is used that can deal with a large number of predicates.Modifier and Type | Class and Description |
---|---|
static class |
PredicatesHandler.DoneHandlerBuilder |
static class |
PredicatesHandler.RestartHandlerBuilder |
static class |
PredicatesHandler.Wrapper |
Modifier and Type | Field and Description |
---|---|
static AttachmentKey<Boolean> |
DONE
static done marker.
|
static AttachmentKey<Boolean> |
RESTART |
Constructor and Description |
---|
PredicatesHandler(HttpHandler next) |
PredicatesHandler(HttpHandler next,
boolean outerHandler) |
Modifier and Type | Method and Description |
---|---|
PredicatesHandler |
addPredicatedHandler(PredicatedHandler handler) |
PredicatesHandler |
addPredicatedHandler(Predicate predicate,
HandlerWrapper handlerWrapper)
Adds a new predicated handler.
|
PredicatesHandler |
addPredicatedHandler(Predicate predicate,
HandlerWrapper handlerWrapper,
HandlerWrapper elseBranch)
Adds a new predicated handler.
|
HttpHandler |
getNext() |
void |
handleRequest(HttpServerExchange exchange)
Handle the request.
|
void |
setNext(HttpHandler next) |
public static final AttachmentKey<Boolean> DONE
public static final AttachmentKey<Boolean> RESTART
public PredicatesHandler(HttpHandler next)
public PredicatesHandler(HttpHandler next, boolean outerHandler)
public void handleRequest(HttpServerExchange exchange) throws Exception
HttpHandler
handleRequest
in interface HttpHandler
exchange
- the HTTP request/response exchangeException
public PredicatesHandler addPredicatedHandler(Predicate predicate, HandlerWrapper handlerWrapper, HandlerWrapper elseBranch)
predicate
- handlerWrapper
- public PredicatesHandler addPredicatedHandler(Predicate predicate, HandlerWrapper handlerWrapper)
predicate
- handlerWrapper
- public PredicatesHandler addPredicatedHandler(PredicatedHandler handler)
public void setNext(HttpHandler next)
public HttpHandler getNext()
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