# Enum either_n::Either7 [−] [src]

```pub enum Either7<Seven, Six, Five, Four, Three, Two, One> {
Seven(Seven),
Six(Six),
Five(Five),
Four(Four),
Three(Three),
Two(Two),
One(One),
}```

`EitherN` is an enum containing a value of one of `N` possible types

## Trait Implementations

### `impl<Seven: Clone, Six: Clone, Five: Clone, Four: Clone, Three: Clone, Two: Clone, One: Clone> Clone for Either7<Seven, Six, Five, Four, Three, Two, One>`[src]

#### `fn clone(&self) -> Either7<Seven, Six, Five, Four, Three, Two, One>`

Returns a copy of the value. Read more

#### `fn clone_from(&mut self, source: &Self)`1.0.0

Performs copy-assignment from `source`. Read more

### `impl<Seven: PartialEq, Six: PartialEq, Five: PartialEq, Four: PartialEq, Three: PartialEq, Two: PartialEq, One: PartialEq> PartialEq for Either7<Seven, Six, Five, Four, Three, Two, One>`[src]

#### `fn eq(&self, __arg_0: &Either7<Seven, Six, Five, Four, Three, Two, One>) -> bool`

This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

#### `fn ne(&self, __arg_0: &Either7<Seven, Six, Five, Four, Three, Two, One>) -> bool`

This method tests for `!=`.

### `impl<Seven: PartialOrd, Six: PartialOrd, Five: PartialOrd, Four: PartialOrd, Three: PartialOrd, Two: PartialOrd, One: PartialOrd> PartialOrd for Either7<Seven, Six, Five, Four, Three, Two, One>`[src]

#### `fn partial_cmp(    &self,     __arg_0: &Either7<Seven, Six, Five, Four, Three, Two, One>) -> Option<Ordering>`

This method returns an ordering between `self` and `other` values if one exists. Read more

#### `fn lt(&self, __arg_0: &Either7<Seven, Six, Five, Four, Three, Two, One>) -> bool`

This method tests less than (for `self` and `other`) and is used by the `<` operator. Read more

#### `fn le(&self, __arg_0: &Either7<Seven, Six, Five, Four, Three, Two, One>) -> bool`

This method tests less than or equal to (for `self` and `other`) and is used by the `<=` operator. Read more

#### `fn gt(&self, __arg_0: &Either7<Seven, Six, Five, Four, Three, Two, One>) -> bool`

This method tests greater than (for `self` and `other`) and is used by the `>` operator. Read more

#### `fn ge(&self, __arg_0: &Either7<Seven, Six, Five, Four, Three, Two, One>) -> bool`

This method tests greater than or equal to (for `self` and `other`) and is used by the `>=` operator. Read more

### `impl<Seven: Ord, Six: Ord, Five: Ord, Four: Ord, Three: Ord, Two: Ord, One: Ord> Ord for Either7<Seven, Six, Five, Four, Three, Two, One>`[src]

#### `fn cmp(    &self,     __arg_0: &Either7<Seven, Six, Five, Four, Three, Two, One>) -> Ordering`

This method returns an `Ordering` between `self` and `other`. Read more

### `impl<Seven: Hash, Six: Hash, Five: Hash, Four: Hash, Three: Hash, Two: Hash, One: Hash> Hash for Either7<Seven, Six, Five, Four, Three, Two, One>`[src]

#### `fn hash<__HSevenSixFiveFourThreeTwoOne: Hasher>(    &self,     __arg_0: &mut __HSevenSixFiveFourThreeTwoOne)`

Feeds this value into the given [`Hasher`]. Read more

#### `fn hash_slice<H>(data: &[Self], state: &mut H) where    H: Hasher, `1.3.0

Feeds a slice of this type into the given [`Hasher`]. Read more

### `impl<Seven: Debug, Six: Debug, Five: Debug, Four: Debug, Three: Debug, Two: Debug, One: Debug> Debug for Either7<Seven, Six, Five, Four, Three, Two, One>`[src]

#### `fn fmt(&self, __arg_0: &mut Formatter) -> Result`

Formats the value using the given formatter.

### `impl<Seven, Six, Five, Four, Three, Two, One> Iterator for Either7<Seven, Six, Five, Four, Three, Two, One> where    Seven: Iterator,    Six: Iterator<Item = Seven::Item>,    Five: Iterator<Item = Seven::Item>,    Four: Iterator<Item = Seven::Item>,    Three: Iterator<Item = Seven::Item>,    Two: Iterator<Item = Seven::Item>,    One: Iterator<Item = Seven::Item>, `[src]

#### `type Item = Seven::Item`

The type of the elements being iterated over.

#### `fn size_hint(&self) -> (usize, Option<usize>)`

Returns the bounds on the remaining length of the iterator. Read more

#### `fn fold<Acc, G>(self, init: Acc, f: G) -> Acc where    G: FnMut(Acc, Self::Item) -> Acc, `

An iterator adaptor that applies a function, producing a single, final value. Read more

#### `fn count(self) -> usize`

Consumes the iterator, counting the number of iterations and returning it. Read more

#### `fn last(self) -> Option<Self::Item>`

Consumes the iterator, returning the last element. Read more

#### `fn nth(&mut self, n: usize) -> Option<Self::Item>`

Returns the `n`th element of the iterator. Read more

#### `fn collect<B>(self) -> B where    B: FromIterator<Self::Item>, `

Transforms an iterator into a collection. Read more

#### `fn all<F>(&mut self, f: F) -> bool where    F: FnMut(Self::Item) -> bool, `

Tests if every element of the iterator matches a predicate. Read more

#### `fn step_by(self, step: usize) -> StepBy<Self>`

🔬 This is a nightly-only experimental API. (`iterator_step_by`)

unstable replacement of Range::step_by

Creates an iterator starting at the same point, but stepping by the given amount at each iteration. Read more

#### `fn chain<U>(self, other: U) -> Chain<Self, <U as IntoIterator>::IntoIter> where    U: IntoIterator<Item = Self::Item>, `1.0.0

Takes two iterators and creates a new iterator over both in sequence. Read more

#### `fn zip<U>(self, other: U) -> Zip<Self, <U as IntoIterator>::IntoIter> where    U: IntoIterator, `1.0.0

'Zips up' two iterators into a single iterator of pairs. Read more

#### `fn map<B, F>(self, f: F) -> Map<Self, F> where    F: FnMut(Self::Item) -> B, `1.0.0

Takes a closure and creates an iterator which calls that closure on each element. Read more

#### `fn filter<P>(self, predicate: P) -> Filter<Self, P> where    P: FnMut(&Self::Item) -> bool, `1.0.0

Creates an iterator which uses a closure to determine if an element should be yielded. Read more

#### `fn filter_map<B, F>(self, f: F) -> FilterMap<Self, F> where    F: FnMut(Self::Item) -> Option<B>, `1.0.0

Creates an iterator that both filters and maps. Read more

#### `fn enumerate(self) -> Enumerate<Self>`1.0.0

Creates an iterator which gives the current iteration count as well as the next value. Read more

#### `fn peekable(self) -> Peekable<Self>`1.0.0

Creates an iterator which can use `peek` to look at the next element of the iterator without consuming it. Read more

#### `fn skip_while<P>(self, predicate: P) -> SkipWhile<Self, P> where    P: FnMut(&Self::Item) -> bool, `1.0.0

Creates an iterator that [`skip`]s elements based on a predicate. Read more

#### `fn take_while<P>(self, predicate: P) -> TakeWhile<Self, P> where    P: FnMut(&Self::Item) -> bool, `1.0.0

Creates an iterator that yields elements based on a predicate. Read more

#### `fn skip(self, n: usize) -> Skip<Self>`1.0.0

Creates an iterator that skips the first `n` elements. Read more

#### `fn take(self, n: usize) -> Take<Self>`1.0.0

Creates an iterator that yields its first `n` elements. Read more

#### `fn scan<St, B, F>(self, initial_state: St, f: F) -> Scan<Self, St, F> where    F: FnMut(&mut St, Self::Item) -> Option<B>, `1.0.0

An iterator adaptor similar to [`fold`] that holds internal state and produces a new iterator. Read more

#### `fn flat_map<U, F>(self, f: F) -> FlatMap<Self, U, F> where    F: FnMut(Self::Item) -> U,    U: IntoIterator, `1.0.0

Creates an iterator that works like map, but flattens nested structure. Read more

#### `fn fuse(self) -> Fuse<Self>`1.0.0

Creates an iterator which ends after the first [`None`]. Read more

#### `fn inspect<F>(self, f: F) -> Inspect<Self, F> where    F: FnMut(&Self::Item) -> (), `1.0.0

Do something with each element of an iterator, passing the value on. Read more

#### `fn by_ref(&mut self) -> &mut Self`1.0.0

Borrows an iterator, rather than consuming it. Read more

#### `fn partition<B, F>(self, f: F) -> (B, B) where    B: Default + Extend<Self::Item>,    F: FnMut(&Self::Item) -> bool, `1.0.0

Consumes an iterator, creating two collections from it. Read more

#### `fn any<F>(&mut self, f: F) -> bool where    F: FnMut(Self::Item) -> bool, `1.0.0

Tests if any element of the iterator matches a predicate. Read more

#### `fn find<P>(&mut self, predicate: P) -> Option<Self::Item> where    P: FnMut(&Self::Item) -> bool, `1.0.0

Searches for an element of an iterator that satisfies a predicate. Read more

#### `fn position<P>(&mut self, predicate: P) -> Option<usize> where    P: FnMut(Self::Item) -> bool, `1.0.0

Searches for an element in an iterator, returning its index. Read more

#### `fn rposition<P>(&mut self, predicate: P) -> Option<usize> where    P: FnMut(Self::Item) -> bool,    Self: ExactSizeIterator + DoubleEndedIterator, `1.0.0

Searches for an element in an iterator from the right, returning its index. Read more

#### `fn max(self) -> Option<Self::Item> where    Self::Item: Ord, `1.0.0

Returns the maximum element of an iterator. Read more

#### `fn min(self) -> Option<Self::Item> where    Self::Item: Ord, `1.0.0

Returns the minimum element of an iterator. Read more

#### `fn max_by_key<B, F>(self, f: F) -> Option<Self::Item> where    B: Ord,    F: FnMut(&Self::Item) -> B, `1.6.0

Returns the element that gives the maximum value from the specified function. Read more

#### `fn max_by<F>(self, compare: F) -> Option<Self::Item> where    F: FnMut(&Self::Item, &Self::Item) -> Ordering, `1.15.0

Returns the element that gives the maximum value with respect to the specified comparison function. Read more

#### `fn min_by_key<B, F>(self, f: F) -> Option<Self::Item> where    B: Ord,    F: FnMut(&Self::Item) -> B, `1.6.0

Returns the element that gives the minimum value from the specified function. Read more

#### `fn min_by<F>(self, compare: F) -> Option<Self::Item> where    F: FnMut(&Self::Item, &Self::Item) -> Ordering, `1.15.0

Returns the element that gives the minimum value with respect to the specified comparison function. Read more

#### `fn rev(self) -> Rev<Self> where    Self: DoubleEndedIterator, `1.0.0

Reverses an iterator's direction. Read more

#### `fn unzip<A, B, FromA, FromB>(self) -> (FromA, FromB) where    FromA: Default + Extend<A>,    FromB: Default + Extend<B>,    Self: Iterator<Item = (A, B)>, `1.0.0

Converts an iterator of pairs into a pair of containers. Read more

#### `fn cloned<'a, T>(self) -> Cloned<Self> where    Self: Iterator<Item = &'a T>,    T: 'a + Clone, `1.0.0

Creates an iterator which [`clone`]s all of its elements. Read more

#### `fn cycle(self) -> Cycle<Self> where    Self: Clone, `1.0.0

Repeats an iterator endlessly. Read more

#### `fn sum<S>(self) -> S where    S: Sum<Self::Item>, `1.11.0

Sums the elements of an iterator. Read more

#### `fn product<P>(self) -> P where    P: Product<Self::Item>, `1.11.0

Iterates over the entire iterator, multiplying all the elements Read more

#### `fn cmp<I>(self, other: I) -> Ordering where    I: IntoIterator<Item = Self::Item>,    Self::Item: Ord, `1.5.0

Lexicographically compares the elements of this `Iterator` with those of another. Read more

#### `fn partial_cmp<I>(self, other: I) -> Option<Ordering> where    I: IntoIterator,    Self::Item: PartialOrd<<I as IntoIterator>::Item>, `1.5.0

Lexicographically compares the elements of this `Iterator` with those of another. Read more

#### `fn eq<I>(self, other: I) -> bool where    I: IntoIterator,    Self::Item: PartialEq<<I as IntoIterator>::Item>, `1.5.0

Determines if the elements of this `Iterator` are equal to those of another. Read more

#### `fn ne<I>(self, other: I) -> bool where    I: IntoIterator,    Self::Item: PartialEq<<I as IntoIterator>::Item>, `1.5.0

Determines if the elements of this `Iterator` are unequal to those of another. Read more

#### `fn lt<I>(self, other: I) -> bool where    I: IntoIterator,    Self::Item: PartialOrd<<I as IntoIterator>::Item>, `1.5.0

Determines if the elements of this `Iterator` are lexicographically less than those of another. Read more

#### `fn le<I>(self, other: I) -> bool where    I: IntoIterator,    Self::Item: PartialOrd<<I as IntoIterator>::Item>, `1.5.0

Determines if the elements of this `Iterator` are lexicographically less or equal to those of another. Read more

#### `fn gt<I>(self, other: I) -> bool where    I: IntoIterator,    Self::Item: PartialOrd<<I as IntoIterator>::Item>, `1.5.0

Determines if the elements of this `Iterator` are lexicographically greater than those of another. Read more

#### `fn ge<I>(self, other: I) -> bool where    I: IntoIterator,    Self::Item: PartialOrd<<I as IntoIterator>::Item>, `1.5.0

Determines if the elements of this `Iterator` are lexicographically greater than or equal to those of another. Read more

### `impl<Seven, Six, Five, Four, Three, Two, One> DoubleEndedIterator for Either7<Seven, Six, Five, Four, Three, Two, One> where    Seven: DoubleEndedIterator,    Six: DoubleEndedIterator<Item = Seven::Item>,    Five: DoubleEndedIterator<Item = Seven::Item>,    Four: DoubleEndedIterator<Item = Seven::Item>,    Three: DoubleEndedIterator<Item = Seven::Item>,    Two: DoubleEndedIterator<Item = Seven::Item>,    One: DoubleEndedIterator<Item = Seven::Item>, `[src]

#### `fn next_back(&mut self) -> Option<Self::Item>`

Removes and returns an element from the end of the iterator. Read more

#### `fn rfind<P>(&mut self, predicate: P) -> Option<Self::Item> where    P: FnMut(&Self::Item) -> bool, `

🔬 This is a nightly-only experimental API. (`iter_rfind`)

Searches for an element of an iterator from the right that satisfies a predicate. Read more

### `impl<Seven, Six, Five, Four, Three, Two, One> ExactSizeIterator for Either7<Seven, Six, Five, Four, Three, Two, One> where    Seven: ExactSizeIterator,    Six: ExactSizeIterator<Item = Seven::Item>,    Five: ExactSizeIterator<Item = Seven::Item>,    Four: ExactSizeIterator<Item = Seven::Item>,    Three: ExactSizeIterator<Item = Seven::Item>,    Two: ExactSizeIterator<Item = Seven::Item>,    One: ExactSizeIterator<Item = Seven::Item>, `[src]

#### `fn len(&self) -> usize`1.0.0

Returns the exact number of times the iterator will iterate. Read more

#### `fn is_empty(&self) -> bool`

🔬 This is a nightly-only experimental API. (`exact_size_is_empty`)

Returns whether the iterator is empty. Read more

### `impl<Seven, Six, Five, Four, Three, Two, One> Read for Either7<Seven, Six, Five, Four, Three, Two, One> where    Seven: Read,    Six: Read,    Five: Read,    Four: Read,    Three: Read,    Two: Read,    One: Read, `[src]

#### `fn read(&mut self, buf: &mut [u8]) -> Result<usize>`

Pull some bytes from this source into the specified buffer, returning how many bytes were read. Read more

#### `fn read_to_end(&mut self, buf: &mut Vec<u8>) -> Result<usize>`

Read all bytes until EOF in this source, placing them into `buf`. Read more

#### `fn read_to_string(&mut self, buf: &mut String) -> Result<usize, Error>`1.0.0

Read all bytes until EOF in this source, placing them into `buf`. Read more

#### `fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error>`1.6.0

Read the exact number of bytes required to fill `buf`. Read more

#### `fn by_ref(&mut self) -> &mut Self`1.0.0

Creates a "by reference" adaptor for this instance of `Read`. Read more

#### `fn bytes(self) -> Bytes<Self>`1.0.0

Transforms this `Read` instance to an `Iterator` over its bytes. Read more

#### `fn chars(self) -> Chars<Self>`

🔬 This is a nightly-only experimental API. (`io`)

the semantics of a partial read/write of where errors happen is currently unclear and may change

Transforms this `Read` instance to an `Iterator` over `char`s. Read more

#### `fn chain<R>(self, next: R) -> Chain<Self, R> where    R: Read, `1.0.0

Creates an adaptor which will chain this stream with another. Read more

#### `fn take(self, limit: u64) -> Take<Self>`1.0.0

Creates an adaptor which will read at most `limit` bytes from it. Read more

### `impl<Seven, Six, Five, Four, Three, Two, One> BufRead for Either7<Seven, Six, Five, Four, Three, Two, One> where    Seven: BufRead,    Six: BufRead,    Five: BufRead,    Four: BufRead,    Three: BufRead,    Two: BufRead,    One: BufRead, `[src]

#### `fn fill_buf(&mut self) -> Result<&[u8]>`

Fills the internal buffer of this object, returning the buffer contents. Read more

#### `fn consume(&mut self, amt: usize)`

Tells this buffer that `amt` bytes have been consumed from the buffer, so they should no longer be returned in calls to `read`. Read more

#### `fn read_until(&mut self, byte: u8, buf: &mut Vec<u8>) -> Result<usize, Error>`1.0.0

Read all bytes into `buf` until the delimiter `byte` or EOF is reached. Read more

#### `fn read_line(&mut self, buf: &mut String) -> Result<usize, Error>`1.0.0

Read all bytes until a newline (the 0xA byte) is reached, and append them to the provided buffer. Read more

#### `fn split(self, byte: u8) -> Split<Self>`1.0.0

Returns an iterator over the contents of this reader split on the byte `byte`. Read more

### `impl<Seven, Six, Five, Four, Three, Two, One> Write for Either7<Seven, Six, Five, Four, Three, Two, One> where    Seven: Write,    Six: Write,    Five: Write,    Four: Write,    Three: Write,    Two: Write,    One: Write, `[src]

#### `fn write(&mut self, buf: &[u8]) -> Result<usize>`

Write a buffer into this object, returning how many bytes were written. Read more

#### `fn flush(&mut self) -> Result<()>`

Flush this output stream, ensuring that all intermediately buffered contents reach their destination. Read more

#### `fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>`1.0.0

Attempts to write an entire buffer into this write. Read more

#### `fn write_fmt(&mut self, fmt: Arguments) -> Result<(), Error>`1.0.0

Writes a formatted string into this writer, returning any error encountered. Read more

#### `fn by_ref(&mut self) -> &mut Self`1.0.0

Creates a "by reference" adaptor for this instance of `Write`. Read more

### `impl<Target, Seven, Six, Five, Four, Three, Two, One> AsRef<Target> for Either7<Seven, Six, Five, Four, Three, Two, One> where    Seven: AsRef<Target>,    Six: AsRef<Target>,    Five: AsRef<Target>,    Four: AsRef<Target>,    Three: AsRef<Target>,    Two: AsRef<Target>,    One: AsRef<Target>, `[src]

#### `fn as_ref(&self) -> &Target`

Performs the conversion.

### `impl<Target, Seven, Six, Five, Four, Three, Two, One> AsMut<Target> for Either7<Seven, Six, Five, Four, Three, Two, One> where    Seven: AsMut<Target>,    Six: AsMut<Target>,    Five: AsMut<Target>,    Four: AsMut<Target>,    Three: AsMut<Target>,    Two: AsMut<Target>,    One: AsMut<Target>, `[src]

#### `fn as_mut(&mut self) -> &mut Target`

Performs the conversion.

### `impl<Seven, Six, Five, Four, Three, Two, One> Deref for Either7<Seven, Six, Five, Four, Three, Two, One> where    Seven: Deref,    Six: Deref<Target = Seven::Target>,    Five: Deref<Target = Seven::Target>,    Four: Deref<Target = Seven::Target>,    Three: Deref<Target = Seven::Target>,    Two: Deref<Target = Seven::Target>,    One: Deref<Target = Seven::Target>, `[src]

#### `type Target = Seven::Target`

The resulting type after dereferencing

#### `fn deref(&self) -> &Self::Target`

The method called to dereference a value

### `impl<Seven, Six, Five, Four, Three, Two, One> DerefMut for Either7<Seven, Six, Five, Four, Three, Two, One> where    Seven: DerefMut,    Six: DerefMut<Target = Seven::Target>,    Five: DerefMut<Target = Seven::Target>,    Four: DerefMut<Target = Seven::Target>,    Three: DerefMut<Target = Seven::Target>,    Two: DerefMut<Target = Seven::Target>,    One: DerefMut<Target = Seven::Target>, `[src]

#### `fn deref_mut(&mut self) -> &mut Self::Target`

The method called to mutably dereference a value

### `impl<Seven, Six, Five, Four, Three, Two, One> Error for Either7<Seven, Six, Five, Four, Three, Two, One> where    Seven: Error,    Six: Error,    Five: Error,    Four: Error,    Three: Error,    Two: Error,    One: Error, `[src]

#### `fn description(&self) -> &str`

A short description of the error. Read more

#### `fn cause(&self) -> Option<&Error>`

The lower-level cause of this error, if any. Read more

### `impl<Seven, Six, Five, Four, Three, Two, One> Display for Either7<Seven, Six, Five, Four, Three, Two, One> where    Seven: Display,    Six: Display,    Five: Display,    Four: Display,    Three: Display,    Two: Display,    One: Display, `[src]

#### `fn fmt(&self, f: &mut Formatter) -> Result`

Formats the value using the given formatter. Read more