Module org.eclipse.jetty.server

Package org.eclipse.jetty.server

Interface Handler.Container

All Superinterfaces:

org.eclipse.jetty.util.component.Destroyable, Handler, org.eclipse.jetty.util.thread.Invocable, org.eclipse.jetty.util.component.LifeCycle, Request.Handler

All Known Subinterfaces:

Handler.Collection, Handler.Singleton, HandlerContainer

All Known Implementing Classes:

AbstractHandlerContainer, BufferedResponseHandler, ConnectHandler, ContextHandler, ContextHandlerCollection, DebugHandler, DelayedHandler, EventsHandler, GracefulHandler, GzipHandler, Handler.AbstractContainer, Handler.Sequence, Handler.Wrapper, HotSwapHandler, IdleTimeoutHandler, InetAccessHandler, LatencyRecordingHandler, MovedContextHandler, PathMappingsHandler, ProxiedRequestHandler, ResourceHandler, ResourceHandler.ResourceContext, SecuredRedirectHandler, Server, ShutdownHandler, SizeLimitHandler, StatisticsHandler, StatisticsHandler.MinimumDataRateHandler, ThreadLimitHandler, TryPathsHandler

Enclosing interface:

Handler

public static interface Handler.Container
extends Handler

A Handler that contains one or more other Handlers.

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.jetty.server.Handler

Handler.Abstract, Handler.AbstractContainer, Handler.Collection, Handler.Container, Handler.Sequence, Handler.Singleton, Handler.Wrapper

Nested classes/interfaces inherited from interface org.eclipse.jetty.util.thread.Invocable

org.eclipse.jetty.util.thread.Invocable.Callable, org.eclipse.jetty.util.thread.Invocable.InvocationType, org.eclipse.jetty.util.thread.Invocable.ReadyTask, org.eclipse.jetty.util.thread.Invocable.Task

Nested classes/interfaces inherited from interface org.eclipse.jetty.util.component.LifeCycle

org.eclipse.jetty.util.component.LifeCycle.Listener

Field Summary

Fields inherited from interface org.eclipse.jetty.util.thread.Invocable

__nonBlocking, NOOP

Method Summary

Modifier and Type	Method	Description
default <T extends Handler.Container> T	getContainer(Handler handler, Class<T> type)
default <T extends Handler> T	getDescendant(Class<T> type)
default List<Handler>	getDescendants()
default <T extends Handler> List<T>	getDescendants(Class<T> type)	Get a list of descendants of the passed type.
List<Handler>	getHandlers()

Methods inherited from interface org.eclipse.jetty.server.Handler

destroy, getServer, setServer

Methods inherited from interface org.eclipse.jetty.util.thread.Invocable

getInvocationType

Methods inherited from interface org.eclipse.jetty.util.component.LifeCycle

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

Methods inherited from interface org.eclipse.jetty.server.Request.Handler

handle

Method Details

getHandlers

@ManagedAttribute("The direct children Handlers of this container")
List<Handler> getHandlers()

Returns:

an immutable collection of Handlers directly contained by this Handler.

getDescendants

default List<Handler> getDescendants()

Returns:

an immutable collection of Handlers descendants of this Handler.

getDescendants

default <T extends Handler> List<T> getDescendants(Class<T> type)

Get a list of descendants of the passed type. The default implementation is not memory efficient and should be overridden.

Type Parameters:

T - the type of Handler

Parameters:

type - the type of Handler

Returns:

an immutable collection of Handlers of the given type, descendants of this Handler

getDescendant

default <T extends Handler> T getDescendant(Class<T> type)

Type Parameters:

T - the type of Handler

Parameters:

type - the type of Handler

Returns:

the first Handler of the given type, descendants of this Handler, or null if no such Handler exist

getContainer

default <T extends Handler.Container> T getContainer(Handler handler,
 Class<T> type)

Type Parameters:

T - the type of Handler

Parameters:

handler - the child Handler

type - the type of Handler

Returns:

the Handler.Container of the given type, parent of the given Handler