revxrsal.commands.response

Interface ResponseHandler.Factory<A extends CommandActor>

Type Parameters:

A - Actor type

All Known Implementing Classes:

ClassResponseHandlerFactory, CompletionStageResponseHandler, OptionalResponseHandler, SupplierResponseHandler

Enclosing interface:

ResponseHandler<A extends CommandActor,T>

public static interface ResponseHandler.Factory<A extends CommandActor>

A factory that allows to create ResponseHandlers dynamically. This factory can access the response Type and function annotations, as well as other registered response handlers.

This may be used to create more complex response handlers by composing them, such as Optional<T>, Supplier<T>, etc.

Method Summary

Modifier and Type	Method and Description
<T> @Nullable ResponseHandler<A,T>	create(@NotNull java.lang.reflect.Type type, @NotNull AnnotationList annotations, @NotNull Lamp<A> lamp) Creates a new CommandPermission for the given type and list of annotations.
static <A extends CommandActor,T> @NotNull ResponseHandler.Factory<A>	forType(@NotNull java.lang.Class<T> type, @NotNull ResponseHandler<A,T> responseHandler) Creates a new ParameterType.Factory that returns a ParameterType for all parameters that exactly have a certain class.
static <A extends CommandActor,T> @NotNull ResponseHandler.Factory<A>	forTypeAndSubclasses(@NotNull java.lang.Class<T> type, @NotNull ResponseHandler<A,T> responseHandler) Creates a new ParameterType.Factory that returns a ParameterType for all parameters that are assignable from the given type.

Method Detail

forType

@NotNull
static <A extends CommandActor,T> @NotNull ResponseHandler.Factory<A> forType(@NotNull
                                                                                       @NotNull java.lang.Class<T> type,
                                                                                       @NotNull
                                                                                       @NotNull ResponseHandler<A,T> responseHandler)

Creates a new ParameterType.Factory that returns a ParameterType for all parameters that exactly have a certain class.

Type Parameters:

A - The actor type

T - The parameter type

Parameters:

type - Parameter type to check against

responseHandler - The parameter type to supply

Returns:

The parameter type factory

forTypeAndSubclasses

@NotNull
static <A extends CommandActor,T> @NotNull ResponseHandler.Factory<A> forTypeAndSubclasses(@NotNull
                                                                                                    @NotNull java.lang.Class<T> type,
                                                                                                    @NotNull
                                                                                                    @NotNull ResponseHandler<A,T> responseHandler)

Creates a new ParameterType.Factory that returns a ParameterType for all parameters that are assignable from the given type.

Checking is done using Class.isAssignableFrom(Class).

Type Parameters:

A - The actor type

T - The parameter type

Parameters:

type - Parameter type to check against

responseHandler - The parameter type to supply

Returns:

The parameter type factory

create

@Nullable
<T> @Nullable ResponseHandler<A,T> create(@NotNull
                                                    @NotNull java.lang.reflect.Type type,
                                                    @NotNull
                                                    @NotNull AnnotationList annotations,
                                                    @NotNull
                                                    @NotNull Lamp<A> lamp)

Creates a new CommandPermission for the given type and list of annotations. These annotations will usually represent the ones on the function

If this factory is not responsible for the given input, it may return null.

Parameters:

annotations - The annotation list

lamp - The Lamp instance

Returns:

The permission