Struct DynamicMappingProposalV1 

pub struct DynamicMappingProposalV1 {
    pub format_version: u16,
    pub collection_index_ref: CollectionIndexRef,
    pub base_generation: SchemaGeneration,
    pub field_path: String,
    pub first_non_null_candidate: MappingScalar,
    pub proposed_type: DynamicProposedTypeV1,
    pub proposal_digest: u64,
}

Canonical proposal-v1 identity frozen by EC4. Attempt fencing is supplied out of band by the coordinated command and is deliberately not serialized here.

Fields

format_version: u16

collection_index_ref: CollectionIndexRef

base_generation: SchemaGeneration

field_path: String

first_non_null_candidate: MappingScalar

proposed_type: DynamicProposedTypeV1

proposal_digest: u64

Implementations

impl DynamicMappingProposalV1

pub fn new( collection_index_ref: CollectionIndexRef, base_generation: SchemaGeneration, field_path: String, first_non_null_candidate: MappingScalar, ) -> Result<Self, DynamicMappingProposalError>

pub fn exact_digest(&self) -> Result<u64, DynamicMappingProposalError>

pub fn validate(&self) -> Result<(), DynamicMappingProposalError>

pub fn matches_successor( &self, predecessor: &Mapping, successor: &Mapping, ) -> bool

Verifies that successor is exactly the one-field (or text plus generated keyword child) additive delta described by this proposal.

pub fn encode_canonical(&self) -> Result<Vec<u8>, DynamicMappingProposalError>

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

Trait Implementations

impl Clone for DynamicMappingProposalV1

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 DynamicMappingProposalV1

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DynamicMappingProposalV1

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for DynamicMappingProposalV1

impl PartialEq for DynamicMappingProposalV1

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for DynamicMappingProposalV1

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for DynamicMappingProposalV1