Struct filters::ops::map::MapInput

#[must_use = "filters are lazy and do nothing unless consumed"]
pub struct MapInput<F, M, FT, B>(_, _, _, _);

Methods

impl<F, M, FT, B> MapInput<F, M, FT, B>

fn new(a: F, m: M) -> MapInput<F, M, FT, B>

Trait Implementations

impl<F: Clone, M: Clone, FT: Clone, B: Clone> Clone for MapInput<F, M, FT, B>

fn clone(&self) -> MapInput<F, M, FT, B>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<FT, F, T, B, M> Filter<T> for MapInput<F, M, FT, B> where
    F: Filter<FT>,
    B: Borrow<FT> + Sized,
    M: Fn(&T) -> B, 

fn filter(&self, e: &T) -> bool

The function which is used to filter something

fn not(self) -> Not<Self> where
    Self: Sized, 

Helper to invert a filter.

fn or<F>(self, other: F) -> Or<Self, F::IntoFilt> where
    Self: Sized,
    F: IntoFilter<N> + Sized, 

Helper to connect two filters via logical OR

fn or_not<F>(self, other: F) -> Or<Self, Not<F::IntoFilt>> where
    Self: Sized,
    F: IntoFilter<N> + Sized, 

Helper to connect two filters via logical OR and NOT

fn or3<F, F2>(
    self,
    other: F,
    other2: F2
) -> Or<Self, Or<F::IntoFilt, F2::IntoFilt>> where
    Self: Sized,
    F: IntoFilter<N> + Sized,
    F2: IntoFilter<N> + Sized, 

Helper to connect three filters via logical OR

fn nor<F>(self, other: F) -> Not<Or<Self, F>> where
    Self: Sized, 

Helper to connect two filters via logical NOR

fn xor<F>(self, other: F) -> XOr<Self, F> where
    Self: Sized, 

Helper to connect two filters via logical XOR

fn and<F>(self, other: F) -> And<Self, F::IntoFilt> where
    Self: Sized,
    F: IntoFilter<N> + Sized, 

Helper to connect two filters via logical AND

fn and3<F, F2>(
    self,
    other: F,
    other2: F2
) -> And<Self, And<F::IntoFilt, F2::IntoFilt>> where
    Self: Sized,
    F: IntoFilter<N> + Sized,
    F2: IntoFilter<N> + Sized, 

Helper to connect three filters via logical AND

fn and_not<F>(self, other: F) -> And<Self, Not<F::IntoFilt>> where
    Self: Sized,
    F: IntoFilter<N> + Sized, 

Helper to connect two filters via logical AND and NOT

fn nand<F>(self, other: F) -> Not<And<Self, F>> where
    Self: Sized, 

Helper to connect two filters via logical NAND

fn map_input<O, B, T, M>(self, map: M) -> MapInput<Self, M, O, B> where
    Self: Sized,
    M: Fn(&T) -> N,
    B: Borrow<O> + Sized, 

Helper to transform the input of a filter

fn into_failable(self) -> IntoFailable<Self, ()> where
    Self: Sized, 

Helper to transform a filter into a FailableFilter

fn as_failable<'a>(&'a self) -> AsFailable<'a, Self, ()> where
    Self: 'a, 

Helper to borrow a filter as a FailbleFilter