ValueType in redis - Rust
Description: Possible types of value held in Redis: Redis Docs

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## ValueType

# Enum ValueType

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    #[non_exhaustive]pub enum ValueType {
        String,
        List,
        Set,
        ZSet,
        Hash,
        Stream,
        Unknown(String),
    }

Expand description

Possible types of value held in Redis: Redis Docs

## Variants (Non-exhaustive)§

This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
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### String

Generally returned by anything that returns a single element. Redis Docs

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### List

A list of String values. Redis Docs

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### Set

A set of unique String values. Redis Docs

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### ZSet

A sorted set of String values. Redis Docs

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### Hash

A collection of field-value pairs. Redis Docs

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### Stream

A Redis Stream. Redis Docs

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### Unknown(String)

Any other value type not explicitly defined in Redis Docs

## Trait Implementations§

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### impl Clone for ValueType

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

Returns a duplicate 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 ValueType

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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<T: AsRef<str>> From<T> for ValueType

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#### fn from(s: T) -> Self

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

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#### fn from(v: ValueType) -> Self

Converts to this type from the input type.
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### impl FromRedisValue for ValueType

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#### fn from_redis_value_ref(v: &Value) -> Result<Self, ParsingError>

Given a redis `Value` this attempts to convert it into the given destination type. If that fails because it’s not compatible an appropriate error is generated.
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#### fn from_redis_value(v: Value) -> Result<Self, ParsingError>

Given a redis `Value` this attempts to convert it into the given destination type. If that fails because it’s not compatible an appropriate error is generated.
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#### fn from_redis_value_refs(items: &[Value]) -> Result<Vec<Self>, ParsingError>

Similar to `from_redis_value_ref` but constructs a vector of objects from another vector of values. This primarily exists internally to customize the behavior for vectors of tuples.
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#### fn from_redis_values(items: Vec<Value>) -> Result<Vec<Self>, ParsingError>

The same as `from_redis_value_refs`, but takes a `Vec<Value>` instead of a `&[Value]`.
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#### fn from_each_redis_values(items: Vec<Value>) -> Vec<Result<Self, ParsingError>>

The same as `from_redis_values`, but returns a result for each conversion to make handling them case-by-case possible.
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#### fn from_byte_slice(_vec: &[u8]) -> Option<Vec<Self>>

Convert bytes to a single element vector.
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#### fn from_byte_vec(_vec: Vec<u8>) -> Result<Vec<Self>, ParsingError>

Convert bytes to a single element vector.
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### impl PartialEq for ValueType

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

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

Tests for `!=`. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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### impl StructuralPartialEq for ValueType

## Auto Trait Implementations§

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### impl Freeze for ValueType

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### impl RefUnwindSafe for ValueType

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### impl Send for ValueType

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### impl Sync for ValueType

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### impl Unpin for ValueType

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### impl UnwindSafe for ValueType

## 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> DynClone for T
where 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> Instrument for T

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#### fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [`Span`], returning an `Instrumented` wrapper. Read more
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#### fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current `Span`, returning an `Instrumented` wrapper. Read more
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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<T> PolicyExt for T
where T: ?Sized,

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#### fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new `Policy` that returns [`Action::Follow`] only if `self` and `other` return `Action::Follow`. Read more
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#### fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new `Policy` that returns [`Action::Follow`] if either `self` or `other` returns `Action::Follow`. Read more
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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, 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.
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### impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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#### fn vzip(self) -> V

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### impl<T> WithSubscriber for T

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#### fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided `Subscriber` to this type, returning a [`WithDispatch`] wrapper. Read more
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#### fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default `Subscriber` to this type, returning a [`WithDispatch`] wrapper. Read more
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### impl<T> ErasedDestructor for T
where T: 'static,

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### impl<T> MaybeSendSync for T