[−][src]Trait ordered_iter::OrderedMapIterator
Allows an iterator to do an inner join with another iterator to combine their values or filter based on their keys.
This trait is applied to an iterator over a map-like structure.
Associated Types
Loading content...Provided methods
fn inner_join_map<I>(self, map: I) -> InnerJoinMap<Self, I> where
I: OrderedMapIterator<Key = Self::Key>,
I: OrderedMapIterator<Key = Self::Key>,
Joins two ordered maps together.
fn inner_join_set<I>(self, set: I) -> InnerJoinMapSet<Self, I> where
I: OrderedSetIterator<Item = Self::Key>,
I: OrderedSetIterator<Item = Self::Key>,
Filters an ordered map with an ordered set.
fn outer_join<I>(self, other: I) -> OuterJoin<Self, I> where
I: OrderedMapIterator<Key = Self::Key>,
I: OrderedMapIterator<Key = Self::Key>,
Joins an ordered iterator with another ordered iterator.
The new iterator will return a key-value pair for every key in
either iterator. If a key is present in both iterators, they
will be returned together (two values). If a value is in other
but not self
, it will be returned without the value in
self
. If the value is in self
but not other
,
it will be returned without the value from other
.
Implementations on Foreign Types
impl<'a, K: Ord, V> OrderedMapIterator for Iter<'a, K, V>
[src]
impl<K: Ord, V> OrderedMapIterator for IntoIter<K, V>
[src]
impl<'a, K: Ord, V> OrderedMapIterator for IterMut<'a, K, V>
[src]
impl<'a, V> OrderedMapIterator for Iter<'a, V>
[src]
Loading content...
Implementors
impl<A, B> OrderedMapIterator for InnerJoinMap<A, B> where
A: OrderedMapIterator,
B: OrderedMapIterator<Key = A::Key>,
A::Key: Ord,
[src]
A: OrderedMapIterator,
B: OrderedMapIterator<Key = A::Key>,
A::Key: Ord,
impl<A, B> OrderedMapIterator for InnerJoinMapSet<A, B> where
A: OrderedMapIterator,
B: OrderedSetIterator<Item = A::Key>,
A::Key: Ord,
[src]
A: OrderedMapIterator,
B: OrderedSetIterator<Item = A::Key>,
A::Key: Ord,
impl<A, B> OrderedMapIterator for OuterJoin<A, B> where
A: OrderedMapIterator,
B: OrderedMapIterator<Key = A::Key>,
A::Key: Ord,
[src]
A: OrderedMapIterator,
B: OrderedMapIterator<Key = A::Key>,
A::Key: Ord,