vertx / io.vertx.ext.web / ParsedHeaderValues / findBestUserAcceptedIn

# findBestUserAcceptedIn

`abstract fun <T : ParsedHeaderValue> findBestUserAcceptedIn(accepted: MutableList<T>, in: MutableCollection<T>): T`

Given the sorted list of parsed header values the user has sent and an Iterable of acceptable values: It finds the first accepted header that matches any inside the Iterable.

Note: This method is intended for internal usage.

### Parameters

`accepted` - The sorted list of headers to find the best one.

`in` - The headers to match against.

Return
The first header that matched, otherwise empty if none matched