v2fly/features/routing/router.go

package routing

import (
	"context"

	"v2ray.com/core/features"
)

// Router is a feature to choose an outbound tag for the given request.
type Router interface {
	features.Feature

	// PickRoute returns a tag of an OutboundHandler based on the given context.
	PickRoute(ctx context.Context) (string, error)
}

// RouterType return the type of Router interface. Can be used to implement common.HasType.
func RouterType() interface{} {
	return (*Router)(nil)
}