Struct ObservedWorld 

pub struct ObservedWorld { /* private fields */ }

Immutable observed facts from which a selector creates a bounded view.

Implementations

impl ObservedWorld

pub fn new( facts: impl IntoIterator<Item = (FactId, ObservedFact)>, ) -> Result<Self, ProjectionError>

Builds a world and refuses duplicate fact identities.

Trait Implementations

impl Clone for ObservedWorld

fn clone(&self) -> ObservedWorld

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ObservedWorld

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

Formats the value using the given formatter.

impl Default for ObservedWorld

fn default() -> ObservedWorld

Returns the “default value” for a type.

impl Eq for ObservedWorld

impl PartialEq for ObservedWorld

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ObservedWorld