Struct std::iter::FilterMap

pub struct FilterMap<'self, A, B, T> {
    priv iter: T,
    priv f: &'self fn(A) -> Option<B>,
}

An iterator which uses f to both filter and map elements from iter

Trait Implementations

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

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.

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