Interface HandlerContainer

All Superinterfaces:

LifeCycle

All Known Implementing Classes:

AbstractHandlerContainer, AsyncDelayHandler, BufferedResponseHandler, ConstraintSecurityHandler, ContextHandler, DebugHandler, FileBufferedResponseHandler, HandlerCollection, HandlerList, HandlerWrapper, HotSwapHandler, IdleTimeoutHandler, InetAccessHandler, ResourceHandler, ScopedHandler, SecuredRedirectHandler, SecurityHandler, ServletContextHandler, ServletHandler, SessionHandler, ThreadLimitHandler, WebAppContext

@ManagedObject("Handler of Multiple Handlers")
public interface HandlerContainer
extends LifeCycle

A Handler that contains other Handlers.

The contained handlers may be one (see @{link HandlerWrapper) or many (see HandlerList or HandlerCollection.

Nested Class Summary

Nested classes/interfaces inherited from interface LifeCycle

LifeCycle.Listener

Method Summary

Modifier and Type	Method	Description
<T extends Handler> T	getChildHandlerByClass(Class<T> byclass)
Handler[]	getChildHandlers()
Handler[]	getChildHandlersByClass(Class<?> byclass)
Handler[]	getHandlers()

Methods inherited from interface LifeCycle

addEventListener, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, removeEventListener, start, stop

Method Details

getHandlers

@ManagedAttribute("handlers in this container")
Handler[] getHandlers()

Returns:

array of handlers directly contained by this handler.

getChildHandlers

@ManagedAttribute("all contained handlers")
Handler[] getChildHandlers()

Returns:

array of all handlers contained by this handler and it's children

getChildHandlersByClass

Handler[] getChildHandlersByClass(Class<?> byclass)

Parameters:

byclass - the child handler class to get

Returns:

array of all handlers contained by this handler and it's children of the passed type.

getChildHandlerByClass

<T extends Handler> T getChildHandlerByClass(Class<T> byclass)

Type Parameters:

T - the type of handler

Parameters:

byclass - the child handler class to get

Returns:

first handler of all handlers contained by this handler and it's children of the passed type.