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Capability

higher_graphen_core

Struct Capability

pub struct Capability {Show 13 fields
    pub id: Id,
    pub actor: Id,
    pub operation: CapabilityOperation,
    pub target_type: String,
    pub target_refs: Vec<ObjectRef>,
    pub contexts: Vec<Id>,
    pub preconditions: Vec<Id>,
    pub postconditions: Vec<Id>,
    pub forbidden_effects: Vec<Description>,
    pub required_review: Option<RequiredReview>,
    pub validity_interval: Option<ValidityInterval>,
    pub provenance: Provenance,
    pub status: CapabilityStatus,
}

Expand description

Actor-specific ability to operate on a target in a context.

Fields§

§id: Id

Capability identifier.

§actor: Id

Actor cell.

§operation: CapabilityOperation

Operation granted.

§target_type: String

Target type.

§target_refs: Vec<ObjectRef>

Target references.

§contexts: Vec<Id>

Valid contexts.

§preconditions: Vec<Id>

Preconditions.

§postconditions: Vec<Id>

Postconditions.

§forbidden_effects: Vec<Description>

Forbidden effects.

§required_review: Option<RequiredReview>

Required review.

§validity_interval: Option<ValidityInterval>

Validity interval.

§provenance: Provenance

Capability provenance.

§status: CapabilityStatus

Capability status.

Implementations§

impl Capability

pub fn validate_active_use(&self) -> Result<()>

Validates whether this capability may be used for a mutating operation.

Trait Implementations§

impl Clone for Capability

fn clone(&self) -> Capability

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Debug for Capability

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

Formats the value using the given formatter. Read more

impl<'de> Deserialize<'de> for Capability

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

impl PartialEq for Capability

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

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

1.0.0 (const: unstable) · Source§

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 Serialize for Capability

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more

impl StructuralPartialEq for Capability

Auto Trait Implementations§

impl Freeze for Capability

impl RefUnwindSafe for Capability

impl Send for Capability

impl Sync for Capability

impl Unpin for Capability

impl UnsafeUnpin for Capability

impl UnwindSafe for Capability

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,