Struct mentat_query_algebrizer::ColumnIntersection

pub struct ColumnIntersection(pub Vec<ColumnConstraintOrAlternation>);

A ColumnIntersection constraint is satisfied if all of its inner constraints are satisfied. An empty intersection is always satisfied.

Methods

impl ColumnIntersection

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn add(&mut self, constraint: ColumnConstraintOrAlternation)

pub fn add_intersection(&mut self, constraint: ColumnConstraint)

pub fn append(&mut self, other: &mut Self)

Trait Implementations

impl PartialEq for ColumnIntersection

fn eq(&self, __arg_0: &ColumnIntersection) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, __arg_0: &ColumnIntersection) -> bool

This method tests for !=.

impl Eq for ColumnIntersection

impl From<Vec<ColumnConstraint>> for ColumnIntersection

fn from(thing: Vec<ColumnConstraint>) -> Self

Performs the conversion.

impl Default for ColumnIntersection

fn default() -> Self

Returns the "default value" for a type.

impl IntoIterator for ColumnIntersection

type Item = ColumnConstraintOrAlternation

The type of the elements being iterated over.

type IntoIter = IntoIter<ColumnConstraintOrAlternation>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl Debug for ColumnIntersection

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

Formats the value using the given formatter.