org.springframework.web.reactive.function

Interface FilterFunction<T,R>

Type Parameters:

T - the type of the handler function to filter

R - the type of the response of the function

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 FilterFunction<T,R>

Represents a function that filters a handler function.

Since:

5.0

Author:

Arjen Poutsma

See Also:

RouterFunction.filter(FilterFunction)

Method Summary

Modifier and Type	Method and Description
Response<R>	filter(Request request, HandlerFunction<T> next) Apply this filter to the given handler function.

Method Detail

filter

Response<R> filter(Request request,
                   HandlerFunction<T> next)

Apply this filter to the given handler function. The given handler function represents the next entity in the chain, and can be invoked in order to proceed to this entity, or not invoked to block the chain.

Parameters:

request - the request

next - the next handler or filter function in the chain

Returns:

the filtered response

See Also:

RequestWrapper