Struct ProjectionIdentity 

pub struct ProjectionIdentity { /* private fields */ }

The exact lineage, projection declaration, and semantic plan identity.

Implementations

impl ProjectionIdentity

pub const fn new( contract_lineage: ContractLineage, projection_id: ProjectionId, plan_hash: ProjectionPlanHash, ) -> Self

Creates an identity from already-validated foundational components.

pub fn from_canonical_bytes(bytes: &[u8]) -> Result<Self, ProjectionKeyError>

Decodes one complete canonical v1 projection-identity payload.

pub const fn contract_lineage(&self) -> &ContractLineage

Returns the exact contract lineage.

pub const fn projection_id(&self) -> ProjectionId

Returns the stable nonzero projection ID.

pub const fn plan_hash(&self) -> ProjectionPlanHash

Returns the exact projection-plan hash.

pub fn to_canonical_bytes(&self) -> Vec<u8>

Encodes the canonical v1 projection-identity payload.

Trait Implementations

impl Clone for ProjectionIdentity

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProjectionIdentity

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

Formats the value using the given formatter.

impl Eq for ProjectionIdentity

impl Hash for ProjectionIdentity

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

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 Ord for ProjectionIdentity

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

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

Restrict a value to a certain range.

impl PartialEq for ProjectionIdentity

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for ProjectionIdentity

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for ProjectionIdentity