Struct std::vec::VecMutIterator

pub struct VecMutIterator<'self, T> {
    priv ptr: *mut T,
    priv end: *mut T,
    priv lifetime: &'self mut T,
}

An iterator for mutating the elements of a vector.

Trait Implementations

impl<'self, T> ExactSize<&'self mut T> for VecMutIterator<'self, T>

impl<'self, T> Iterator<&'self mut T> for VecMutIterator<'self, T>

fn next(&mut self) -> Option<&'self mut T>

Advance the iterator and return the next value. Return None when the end is reached.

fn size_hint(&self) -> (uint, Option<uint>)

Return a lower bound and upper bound on the remaining length of the iterator.

The common use case for the estimate is pre-allocating space to store the results.

impl<'self, T> DoubleEndedIterator<&'self mut T> for VecMutIterator<'self, T>

fn next_back(&mut self) -> Option<&'self mut T>

Yield an element from the end of the range, returning None if the range is empty.