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## Id

# Struct Id

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    pub struct Id(/* private fields */);

Expand description

`Arg` or `ArgGroup` identifier

This is used for accessing the value in `ArgMatches` or defining relationships between `Arg`s and `ArgGroup`s with functions like `Arg::conflicts_with`.

## Implementations§

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### impl Id

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#### pub fn as_str(&self) -> &str

Get the raw string of the `Id`

## Trait Implementations§

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### impl AsRef<str> for Id

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#### fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.
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### impl Borrow<str> for Id

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#### fn borrow(&self) -> &str

Immutably borrows from an owned value. Read more
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### impl Clone for Id

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#### fn clone(&self) -> Id

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from `source`. Read more
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### impl Debug for Id

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#### fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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### impl Default for Id

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#### fn default() -> Id

Returns the “default value” for a type. Read more
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### impl Display for Id

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#### fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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### impl Eq for Id

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### impl From<&&'static str> for Id

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#### fn from(name: &&'static str) -> Id

Converts to this type from the input type.
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### impl From<&'static str> for Id

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#### fn from(name: &'static str) -> Id

Converts to this type from the input type.
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### impl From<&Id> for Id

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#### fn from(id: &Id) -> Id

Converts to this type from the input type.
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### impl From<&Str> for Id

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#### fn from(name: &Str) -> Id

Converts to this type from the input type.
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### impl From<&String> for Id

Available on crate feature `string` only.
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#### fn from(name: &String) -> Id

Converts to this type from the input type.
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### impl From<Cow<'static, str>> for Id

Available on crate feature `string` only.
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#### fn from(name: Cow<'static, str>) -> Id

Converts to this type from the input type.
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### impl From<Id> for Str

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#### fn from(name: Id) -> Str

Converts to this type from the input type.
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### impl From<Str> for Id

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#### fn from(name: Str) -> Id

Converts to this type from the input type.
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### impl From<String> for Id

Available on crate feature `string` only.
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#### fn from(name: String) -> Id

Converts to this type from the input type.
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### impl Hash for Id

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#### fn hash<__H>(&self, state: &mut __H)
where __H: Hasher,

Feeds this value into the given `Hasher`. Read more
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#### fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given `Hasher`. Read more
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### impl Index<&Id> for Command

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#### type Output = Arg

The returned type after indexing.
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#### fn index(&self, key: &Id) -> &<Command as Index<&Id>>::Output

Performs the indexing (`container[index]`) operation. Read more
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### impl Ord for Id

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#### fn cmp(&self, other: &Id) -> Ordering

This method returns an `Ordering` between `self` and `other`. Read more
1.21.0 (const: unstable) · Source§

#### fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
1.21.0 (const: unstable) · Source§

#### fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
1.50.0 (const: unstable) · Source§

#### fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized,

Restrict a value to a certain interval. Read more
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### impl PartialEq for Id

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#### fn eq(&self, other: &Id) -> bool

Equality operator `==`. Read more
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#### fn ne(&self, other: &Rhs) -> bool

Inequality operator `!=`. Read more
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### impl PartialEq<&str> for Id

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#### fn eq(&self, other: &&str) -> bool

Equality operator `==`. Read more
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#### fn ne(&self, other: &Rhs) -> bool

Inequality operator `!=`. Read more
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### impl PartialEq<Id> for str

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#### fn eq(&self, other: &Id) -> bool

Equality operator `==`. Read more
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#### fn ne(&self, other: &Rhs) -> bool

Inequality operator `!=`. Read more
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### impl PartialEq<Id> for &str

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#### fn eq(&self, other: &Id) -> bool

Equality operator `==`. Read more
1.0.0 (const: unstable) · Source§

#### fn ne(&self, other: &Rhs) -> bool

Inequality operator `!=`. Read more
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### impl PartialEq<Id> for Str

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#### fn eq(&self, other: &Id) -> bool

Equality operator `==`. Read more
1.0.0 (const: unstable) · Source§

#### fn ne(&self, other: &Rhs) -> bool

Inequality operator `!=`. Read more
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### impl PartialEq<Str> for Id

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#### fn eq(&self, other: &Str) -> bool

Equality operator `==`. Read more
1.0.0 (const: unstable) · Source§

#### fn ne(&self, other: &Rhs) -> bool

Inequality operator `!=`. Read more
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### impl PartialEq<String> for Id

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#### fn eq(&self, other: &String) -> bool

Equality operator `==`. Read more
1.0.0 (const: unstable) · Source§

#### fn ne(&self, other: &Rhs) -> bool

Inequality operator `!=`. Read more
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### impl PartialEq<str> for Id

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#### fn eq(&self, other: &str) -> bool

Equality operator `==`. Read more
1.0.0 (const: unstable) · Source§

#### fn ne(&self, other: &Rhs) -> bool

Inequality operator `!=`. Read more
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### impl PartialOrd for Id

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#### fn partial_cmp(&self, other: &Id) -> Option<Ordering>

This method returns an ordering between `self` and `other` values if one exists. Read more
1.0.0 (const: unstable) · Source§

#### fn lt(&self, other: &Rhs) -> bool

Tests less than (for `self` and `other`) and is used by the `<` operator. Read more
1.0.0 (const: unstable) · Source§

#### fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for `self` and `other`) and is used by the `<=` operator. Read more
1.0.0 (const: unstable) · Source§

#### fn gt(&self, other: &Rhs) -> bool

Tests greater than (for `self` and `other`) and is used by the `>` operator. Read more
1.0.0 (const: unstable) · Source§

#### fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for `self` and `other`) and is used by the `>=` operator. Read more
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### impl StructuralPartialEq for Id

## Auto Trait Implementations§

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### impl Freeze for Id

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### impl RefUnwindSafe for Id

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### impl Send for Id

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### impl Sync for Id

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### impl Unpin for Id

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### impl UnsafeUnpin for Id

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### impl UnwindSafe for Id

## Blanket Implementations§

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### impl<T> Any for T
where T: 'static + ?Sized,

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#### fn type_id(&self) -> TypeId

Gets the `TypeId` of `self`. Read more
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### impl<T> Borrow<T> for T
where T: ?Sized,

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#### fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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### impl<T> BorrowMut<T> for T
where T: ?Sized,

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#### fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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### impl<T> CloneToUninit for T
where T: Clone,

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#### unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (`clone_to_uninit`)
Performs copy-assignment from `self` to `dest`. Read more
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### impl<T> From<T> for T

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#### fn from(t: T) -> T

Returns the argument unchanged.

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### impl<T, U> Into<U> for T
where U: From<T>,

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#### fn into(self) -> U

Calls `U::from(self)`.

That is, this conversion is whatever the implementation of `From<T> for U` chooses to do.

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### impl<I> IntoResettable<Id> for I
where I: Into<Id>,

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#### fn into_resettable(self) -> Resettable<Id>

Convert to the intended resettable type
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### impl<I> IntoResettable<Str> for I
where I: Into<Str>,

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#### fn into_resettable(self) -> Resettable<Str>

Convert to the intended resettable type
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### impl<I> IntoResettable<String> for I
where I: Into<String>,

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#### fn into_resettable(self) -> Resettable<String>

Convert to the intended resettable type
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### impl<T> ToOwned for T
where T: Clone,

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#### type Owned = T

The resulting type after obtaining ownership.
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#### fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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#### fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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### impl<T> ToString for T
where T: Display + ?Sized,

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#### fn to_string(&self) -> String

Converts the given value to a `String`. Read more
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### impl<T, U> TryFrom<U> for T
where U: Into<T>,

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#### type Error = Infallible

The type returned in the event of a conversion error.
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#### fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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### impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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#### type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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#### fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.