Trait eclectic::Iter
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[src]
pub trait Iter: Collection {
fn iter<'a>(&'a self) -> Box<Iterator<Item=&'a Self::Item> + 'a>;
fn iter_mut<'a>(&'a mut self) -> Box<Iterator<Item=&'a mut Self::Item> + 'a> where Self: Mutate;
}A collection that supports by-reference iteration.
Maps are not expected to implement this interface, because they often provide
Iterator<Item = (&Self::Key, &Self::Value)>.
Required Methods
fn iter<'a>(&'a self) -> Box<Iterator<Item=&'a Self::Item> + 'a>
Returns an iterator that yields references to the collection's items.
The iteration order is unspecified, but subtraits may place a requirement on it.
fn iter_mut<'a>(&'a mut self) -> Box<Iterator<Item=&'a mut Self::Item> + 'a> where Self: Mutate
Returns an iterator that yields mutable references to the collection's items.
The iteration order is unspecified, but subtraits may place a requirement on it.