Struct Range

pub struct Range<K, V> { /* private fields */ }

A range used in a where condition

Implementations

impl<K, V> Range<K, V>

pub fn inner(&self) -> &HashMap<K, ColumnRange<V>>

Borrow this Range’s underlying HashMap of ColumnRanges.

pub fn into_inner(self) -> HashMap<K, ColumnRange<V>>

Destructure this Range into a HashMap of ColumnRanges.

pub fn is_default(&self) -> bool

Return true if this Range has no bounds.

pub fn len(&self) -> usize

Get the number of columns specified by this range.

impl<K: Eq + Hash, V> Range<K, V>

pub fn get(&self, column: &K) -> Option<&ColumnRange<V>>

Get a ColumnRange in this range, if specified.

Trait Implementations

impl<K: Clone, V: Clone> Clone for Range<K, V>

fn clone(&self) -> Range<K, V>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<K, V> Debug for Range<K, V>

where K: Display, ColumnRange<V>: Debug,

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

Formats the value using the given formatter.

impl<K, V> Default for Range<K, V>

fn default() -> Self

Returns the “default value” for a type.

impl<K, V> From<HashMap<K, ColumnRange<V>>> for Range<K, V>

fn from(columns: HashMap<K, ColumnRange<V>>) -> Self

Converts to this type from the input type.

impl<K: Hash + Eq, V> FromIterator<(K, (Bound<V>, Bound<V>))> for Range<K, V>

fn from_iter<I: IntoIterator<Item = (K, (Bound<V>, Bound<V>))>>(iter: I) -> Self

Creates a value from an iterator.

impl<K: Hash + Eq, V> FromIterator<(K, ColumnRange<V>)> for Range<K, V>

fn from_iter<I: IntoIterator<Item = (K, ColumnRange<V>)>>(iter: I) -> Self

Creates a value from an iterator.

impl<K: Hash + Eq, V> FromIterator<(K, V)> for Range<K, V>

fn from_iter<I: IntoIterator<Item = (K, V)>>(iter: I) -> Self

Creates a value from an iterator.

impl<C, K> OverlapsRange<Range<K, <C as Collate>::Value>, C> for Range<K, C::Value>

where K: Eq + Hash, C: Collate, C::Value: Debug,

fn overlaps(&self, other: &Self, collator: &C) -> Overlap

Check whether self overlaps other according to the given collator.

fn contains(&self, other: &T, collator: &C) -> bool

Check whether other lies entirely within self according to the given collator.

fn contains_partial(&self, other: &T, collator: &C) -> bool

Check whether other lies partially within self according to the given collator.