Enum Mono

pub enum Mono<T>
where
    T: Tuple + 'static,
{
    Full(Full<T>),
    Empty(Empty<T>),
    Singleton(Singleton<T>),
    Relation(Relation<T>),
    Select(Box<Select<T, Mono<T>>>),
    Project(Box<Project<T, T, Mono<T>>>),
    Union(Box<Union<T, Mono<T>, Mono<T>>>),
    Intersect(Box<Intersect<T, Mono<T>, Mono<T>>>),
    Difference(Box<Difference<T, Mono<T>, Mono<T>>>),
    Product(Box<Product<T, T, Mono<T>, Mono<T>, T>>),
    Join(Box<Join<T, T, T, Mono<T>, Mono<T>, T>>),
    View(Box<View<T, Mono<T>>>),
}

Is a recursive expression where all subexpressions act on the same Tuple type.;

Variants

Full(Full<T>)

Empty(Empty<T>)

Singleton(Singleton<T>)

Relation(Relation<T>)

Select(Box<Select<T, Mono<T>>>)

Project(Box<Project<T, T, Mono<T>>>)

Union(Box<Union<T, Mono<T>, Mono<T>>>)

Intersect(Box<Intersect<T, Mono<T>, Mono<T>>>)

Difference(Box<Difference<T, Mono<T>, Mono<T>>>)

Product(Box<Product<T, T, Mono<T>, Mono<T>, T>>)

Join(Box<Join<T, T, T, Mono<T>, Mono<T>, T>>)

View(Box<View<T, Mono<T>>>)

Implementations

impl<T: Tuple + 'static> Mono<T>

pub fn boxed(self) -> Box<Self>

Wraps the receiver in a Box.

Trait Implementations

impl<T> Clone for Mono<T>

where T: Tuple + 'static + Clone,

fn clone(&self) -> Mono<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T> Debug for Mono<T>

where T: Tuple + 'static + Debug,

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

Formats the value using the given formatter.

impl<T: Tuple + 'static> Expression<T> for Mono<T>

fn visit<V>(&self, visitor: &mut V)

where V: Visitor,

Visits this expression by a Visitor.

fn builder(&self) -> Builder<T, Self>

Returns an expression builder over this expression.

impl<T: Tuple> From<Difference<T, Mono<T>, Mono<T>>> for Mono<T>

fn from(difference: Difference<T, Mono<T>, Mono<T>>) -> Self

Converts to this type from the input type.

impl<T: Tuple> From<Empty<T>> for Mono<T>

fn from(empty: Empty<T>) -> Self

Converts to this type from the input type.

impl<T: Tuple> From<Full<T>> for Mono<T>

fn from(full: Full<T>) -> Self

Converts to this type from the input type.

impl<T: Tuple> From<Intersect<T, Mono<T>, Mono<T>>> for Mono<T>

fn from(intersect: Intersect<T, Mono<T>, Mono<T>>) -> Self

Converts to this type from the input type.

impl<T: Tuple> From<Join<T, T, T, Mono<T>, Mono<T>, T>> for Mono<T>

fn from(join: Join<T, T, T, Mono<T>, Mono<T>, T>) -> Self

Converts to this type from the input type.

impl<T: Tuple> From<Product<T, T, Mono<T>, Mono<T>, T>> for Mono<T>

fn from(product: Product<T, T, Mono<T>, Mono<T>, T>) -> Self

Converts to this type from the input type.

impl<T: Tuple> From<Project<T, T, Mono<T>>> for Mono<T>

fn from(project: Project<T, T, Mono<T>>) -> Self

Converts to this type from the input type.

impl<T: Tuple> From<Relation<T>> for Mono<T>

fn from(relation: Relation<T>) -> Self

Converts to this type from the input type.

impl<T: Tuple> From<Select<T, Mono<T>>> for Mono<T>

fn from(select: Select<T, Mono<T>>) -> Self

Converts to this type from the input type.

impl<T: Tuple> From<Singleton<T>> for Mono<T>

fn from(singleton: Singleton<T>) -> Self

Converts to this type from the input type.

impl<T: Tuple> From<Union<T, Mono<T>, Mono<T>>> for Mono<T>

fn from(union: Union<T, Mono<T>, Mono<T>>) -> Self

Converts to this type from the input type.

impl<T: Tuple> From<View<T, Mono<T>>> for Mono<T>

fn from(view: View<T, Mono<T>>) -> Self

Converts to this type from the input type.