Package eu.cloudnetservice.driver.network.chunk.defaults.factory

Class EventChunkHandlerFactory

java.lang.Object

eu.cloudnetservice.driver.network.chunk.defaults.factory.EventChunkHandlerFactory

All Implemented Interfaces:

Function<ChunkSessionInformation,ChunkedPacketHandler>

public class EventChunkHandlerFactory
extends Object
implements Function<ChunkSessionInformation,ChunkedPacketHandler>

Represents a factory for chunked packet handlers using the ChunkedPacketSessionOpenEvent to determine which handler to use for a chunked session.

Since:

4.0

Field Summary

Fields

Modifier and Type	Field	Description
private final EventManager	eventManager

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	EventChunkHandlerFactory(@NonNull EventManager eventManager)	Constructs a new event chunk handler factory instance.

Method Summary

Modifier and Type	Method	Description
@NonNull ChunkedPacketHandler	apply(@NonNull ChunkSessionInformation info)	Get a new handler for the given session information based on the event call result (and therefore the result a listener of the ChunkedPacketSessionOpenEvent set).
static @NonNull EventChunkHandlerFactory	withEventManager(@NonNull EventManager manager)	Constructs a new instance of this factory using the given event manager.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.function.Function

andThen, compose

Field Details

eventManager

private final EventManager eventManager

Constructor Details

EventChunkHandlerFactory

protected EventChunkHandlerFactory(@NonNull
 @NonNull EventManager eventManager)

Constructs a new event chunk handler factory instance. This constructor should only be used when extending from the class, see withEventManager(EventManager) instead.

Parameters:

eventManager - the event manager to use to call events.

Throws:

NullPointerException - if the given event manager is null.

Method Details

withEventManager

@NonNull
public static @NonNull EventChunkHandlerFactory withEventManager(@NonNull
 @NonNull EventManager manager)

Constructs a new instance of this factory using the given event manager. The given event manager will be used to call the event, therefore the event manager must also hold the listeners which are responsible to set the factory.

Parameters:

manager - the event manager to use for this factory.

Returns:

a new factory using the given event manager.

Throws:

NullPointerException - if the given event manager is null.

apply

@NonNull
public @NonNull ChunkedPacketHandler apply(@NonNull
 @NonNull ChunkSessionInformation info)

Get a new handler for the given session information based on the event call result (and therefore the result a listener of the ChunkedPacketSessionOpenEvent set).

Specified by:

apply in interface Function<ChunkSessionInformation,ChunkedPacketHandler>

Parameters:

info - the session info to get the handler for.

Returns:

the packet handler for the session set by the last listener in the chain.

Throws:

IllegalStateException - if no listener in the chain set a handler.

NullPointerException - if the given session info is null.