Struct ScopeField 

pub struct ScopeField { /* private fields */ }

The field of a scoped entity’s rows that holds their scope id.

Implementations

impl ScopeField

pub fn new(dotted_path: &str) -> Self

A scope field from its dotted path (meta.scope).

pub fn path(&self) -> &[String]

The field’s path segments.

pub fn scope_of<E: EntityFields + ?Sized>(&self, row: &E) -> RowScope

The scope of a whole row: an absent field is public.

pub fn scope_in<E: EntityFields + ?Sized>(&self, data: &E) -> Option<RowScope>

The scope a patch sets. Replacing an ancestor with a non-object clears its nested scope; omitting a field from a partial object leaves its old value untouched, so only that case returns None.

Trait Implementations

impl Clone for ScopeField

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 ScopeField

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

Formats the value using the given formatter.

impl Eq for ScopeField

impl PartialEq for ScopeField

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ScopeField