Enum UserAgentSelectFallback 

pub enum UserAgentSelectFallback {
    Abort,
    Random,
}

Fallback strategy that can be injected into the context to customise what a provider can be requested to do in case the preconditions for UA selection were not fulfilled.

It is advised only fallback for pre-conditions and not post-selection failure as the latter would be rather confusing.

For example if you request a Chromium profile you do not expect a Firefox one. However if you do not give any filters it is fair to assume a random profile is desired, given those all satisfy the abscence of filters.

Variants

Abort

Abort the request if no profile is found.

Random

Select a random profile if no profile is found.

Trait Implementations

impl Clone for UserAgentSelectFallback

fn clone(&self) -> UserAgentSelectFallback

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for UserAgentSelectFallback

impl Debug for UserAgentSelectFallback

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for UserAgentSelectFallback

fn default() -> UserAgentSelectFallback

Returns the “default value” for a type.

impl Eq for UserAgentSelectFallback

impl Extension for UserAgentSelectFallback

impl Hash for UserAgentSelectFallback

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for UserAgentSelectFallback

fn eq(&self, other: &UserAgentSelectFallback) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for UserAgentSelectFallback

impl UaExtension for UserAgentSelectFallback