Struct CapabilitySet 

pub struct CapabilitySet { /* private fields */ }

A set of capabilities supported by a device or protocol.

Implementations

impl CapabilitySet

pub fn new() -> CapabilitySet

Create an empty capability set.

pub fn with_capabilities( caps: impl IntoIterator<Item = Capability>, ) -> CapabilitySet

Create a capability set with the given capabilities.

pub fn add(&mut self, cap: Capability)

Add a capability.

pub fn remove(&mut self, cap: Capability)

Remove a capability.

pub fn supports(&self, cap: Capability) -> bool

Check if a capability is supported.

pub fn supports_all(&self, caps: &[Capability]) -> bool

Check if all given capabilities are supported.

pub fn supports_any(&self, caps: &[Capability]) -> bool

Check if any of the given capabilities are supported.

pub fn list(&self) -> impl Iterator<Item = Capability>

List all supported capabilities.

pub fn len(&self) -> usize

Get the number of supported capabilities.

pub fn is_empty(&self) -> bool

Check if empty.

pub fn merge(&mut self, other: &CapabilitySet)

Merge with another capability set.

pub fn intersection(&self, other: &CapabilitySet) -> CapabilitySet

Create the intersection of two capability sets.

Trait Implementations

impl Clone for CapabilitySet

fn clone(&self) -> CapabilitySet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CapabilitySet

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

Formats the value using the given formatter.

impl Default for CapabilitySet

fn default() -> CapabilitySet

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for CapabilitySet

fn deserialize<__D>( __deserializer: __D, ) -> Result<CapabilitySet, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Vec<Capability>> for CapabilitySet

fn from(caps: Vec<Capability>) -> CapabilitySet

Converts to this type from the input type.

impl FromIterator<Capability> for CapabilitySet

fn from_iter<T>(iter: T) -> CapabilitySet

where T: IntoIterator<Item = Capability>,

Creates a value from an iterator.

impl Serialize for CapabilitySet

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.