Struct CommandRequirement 

pub(crate) struct CommandRequirement<S> {
    predicate: Option<Arc<dyn Fn(&S) -> bool + Send + Sync>>,
    kind: Option<CommandRequirementKind>,
}

A source predicate attached to a command node.

Fields

predicate: Option<Arc<dyn Fn(&S) -> bool + Send + Sync>>

kind: Option<CommandRequirementKind>

Implementations

impl<S> CommandRequirement<S>

pub(crate) const fn allow_all() -> Self

Creates a requirement that permits every source.

pub(crate) fn authorization( predicate: impl Fn(&S) -> bool + Send + Sync + 'static, ) -> Self

Creates a permission-backed requirement with stable identity.

pub(crate) fn contextual( predicate: impl Fn(&S) -> bool + Send + Sync + 'static, ) -> Self

Creates a non-permission source requirement with stable identity.

pub(crate) fn allows(&self, source: &S) -> bool

Returns whether source can use the node.

pub(crate) const fn is_authorization(&self) -> bool

Returns whether the client should treat this node as permission restricted.

pub(super) fn and(self, other: Self) -> Self

where S: 'static,

pub(super) fn is_compatible_with(&self, other: &Self) -> bool

Trait Implementations

impl<S> Clone for CommandRequirement<S>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<S> Debug for CommandRequirement<S>

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

Formats the value using the given formatter.