Struct MetadataEdit 

pub struct MetadataEdit { /* private fields */ }

One structured document metadata mutation.

Implementations

impl MetadataEdit

pub const fn new( version: DocumentVersion, column: ColumnId, value: MetadataValue, ) -> Self

Constructs one metadata edit for a specific document revision.

pub const fn version(&self) -> DocumentVersion

Returns the document/revision key to edit.

pub const fn column(&self) -> ColumnId

Returns the schema-local column id.

pub const fn value(&self) -> &MetadataValue

Returns the owned typed replacement value.

Trait Implementations

impl Clone for MetadataEdit

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 MetadataEdit

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

Formats the value using the given formatter.

impl PartialEq for MetadataEdit

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for MetadataEdit