pub struct UnspecifiedRole;
Expand description

A marker that indicates the Key’s role is unspecified.

Neither primary key-specific nor subkey-specific operations are allowed. To perform those operations, the marker first has to be changed to either key::PrimaryRole or key::SubordinateRole, as appropriate.

Refer to KeyRole for details.

Trait Implementations§

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impl Clone for UnspecifiedRole

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fn clone(&self) -> UnspecifiedRole

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for UnspecifiedRole

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

Formats the value using the given formatter. Read more
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impl Hash for UnspecifiedRole

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

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 KeyRole for UnspecifiedRole

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fn convert_key<P: KeyParts>(key: Key<P, UnspecifiedRole>) -> Key<P, Self>

Converts a key with an unspecified role into this kind of key. Read more
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fn convert_key_ref<P: KeyParts>(key: &Key<P, UnspecifiedRole>) -> &Key<P, Self>

Converts a key reference with an unspecified role into this kind of key reference. Read more
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fn convert_bundle<P: KeyParts>( bundle: KeyBundle<P, UnspecifiedRole> ) -> KeyBundle<P, Self>

Converts a key bundle with an unspecified role into this kind of key bundle. Read more
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fn convert_bundle_ref<P: KeyParts>( bundle: &KeyBundle<P, UnspecifiedRole> ) -> &KeyBundle<P, Self>

Converts a key bundle reference with an unspecified role into this kind of key bundle reference. Read more
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impl PartialEq for UnspecifiedRole

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

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<'a, P> PrimaryKey<'a, P, UnspecifiedRole> for ErasedKeyAmalgamation<'a, P>where P: 'a + KeyParts,

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fn primary(&self) -> bool

Returns whether the key amalgamation is a primary key amalgamation. Read more
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impl<'a, P> PrimaryKey<'a, P, UnspecifiedRole> for ValidErasedKeyAmalgamation<'a, P>where P: 'a + KeyParts,

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fn primary(&self) -> bool

Returns whether the key amalgamation is a primary key amalgamation. Read more
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impl Copy for UnspecifiedRole

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impl Eq for UnspecifiedRole

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impl StructuralEq for UnspecifiedRole

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impl StructuralPartialEq for UnspecifiedRole

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for Twhere 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 Twhere 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 Twhere 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> DynClone for Twhere T: Clone,

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fn __clone_box(&self, _: Private) -> *mut ()

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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 Twhere 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<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for Twhere 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, U> TryFrom<U> for Twhere 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 Twhere 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.