Struct Capabilities 

pub struct Capabilities { /* private fields */ }

Set of capabilities required or available.

Implementations

impl Capabilities

pub fn new() -> Self

Create empty capabilities.

pub fn with_flags(flags: impl IntoIterator<Item = CapabilityFlag>) -> Self

Create with specific flags.

pub fn add(&mut self, flag: CapabilityFlag)

Add a capability.

pub fn remove(&mut self, flag: CapabilityFlag)

Remove a capability.

pub fn has(&self, flag: CapabilityFlag) -> bool

Check if capability is present.

pub fn satisfies(&self, required: &Capabilities) -> bool

Check if all required capabilities are satisfied.

pub fn missing(&self, required: &Capabilities) -> Vec<CapabilityFlag>

Get missing capabilities.

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

Merge with another set.

pub fn flags(&self) -> &HashSet<CapabilityFlag>

Get all flags.

pub fn is_empty(&self) -> bool

Check if empty.

Trait Implementations

impl Clone for Capabilities

fn clone(&self) -> Capabilities

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Capabilities

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

Formats the value using the given formatter.

impl Default for Capabilities

fn default() -> Capabilities

Returns the “default value” for a type.