Interface Middleware

All Superinterfaces:

Consumer<InvocationContext<?>>

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface Middleware
extends Consumer<InvocationContext<?>>

Middlewares run just before an interaction event gets dispatched. They are used to perform additional checks or add more info the InvocationContext. Either register them at the Middlewares or use the Implementation annotation. Middlewares can have different Priorities dictating their priority on execution.

See Also:

• Implementation
• Middlewares

Method Summary

Modifier and Type	Method	Description
void	accept(InvocationContext<?> context)	Executes this middleware with the given InvocationContext.

Methods inherited from interface java.util.function.Consumer

andThen

Method Details

accept

void accept(InvocationContext<?> context)

Executes this middleware with the given InvocationContext. Use

invalid reference

#cancel(MessageCreateData)

to cancel the execution chain.

Specified by:

accept in interface Consumer<InvocationContext<?>>

Parameters:

context - the InvocationContext of the current interaction event