Struct Capability 

pub struct Capability { /* private fields */ }

Capabilities that an inspectable value supports.

This allows consumers to discover what operations are available without attempting them and failing.

Implementations

impl Capability

pub const NONE: Capability

No capabilities.

pub const INSPECT: Capability

Value can be inspected (always true for Inspect implementations).

pub const CHILDREN: Capability

Value has children that can be traversed.

pub const ACCESS: Capability

Value supports field/index access.

pub const READ_ALL: Capability

All read capabilities.

pub fn contains(self, other: Capability) -> bool

Check if this capability set contains another.

pub fn union(self, other: Capability) -> Capability

Combine two capability sets.

Trait Implementations

impl Clone for Capability

fn clone(&self) -> Capability

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Capability

impl Debug for Capability

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

Formats the value using the given formatter.

impl Default for Capability

fn default() -> Capability

Returns the “default value” for a type.

impl Eq for Capability

impl Hash for Capability

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

where __H: Hasher,

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 Capability

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Capability