Trait protocoll::Seq

pub trait Seq<T> where Self: Sized {
    fn fun<'a>(&'a self) -> Box<Fn(usize) -> Option<&'a T> + 'a>;
    fn inc(self, i: T) -> Self;
    fn dec(self) -> Self;
    fn zero(self) -> Self;
    fn shrink(self) -> Self;

    fn plus<I>(self, coll: I) -> Self where I: IntoIterator<Item=T> { ... }
}

basic protocol for seqs.

Required Methods

fn fun<'a>(&'a self) -> Box<Fn(usize) -> Option<&'a T> + 'a>

a seq maps from indices to items. O(n) for BinaryHeap.

fn inc(self, i: T) -> Self

adds item i. both Vec and VecDeque grows to the right.

fn dec(self) -> Self

removes an item. for Vec it's the last one; for VecDeque the first; for BinaryHeap it's the greatest one.

fn zero(self) -> Self

clear.

fn shrink(self) -> Self

shrink_to_fit.

Provided Methods

fn plus<I>(self, coll: I) -> Self where I: IntoIterator<Item=T>

pours another collection into this one.

Implementors

• impl<T> Seq<T> for Vec<T>
• impl<T> Seq<T> for VecDeque<T>
• impl<T> Seq<T> for BinaryHeap<T> where T: Ord