Struct redis::streams::StreamId

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pub struct StreamId {
    pub id: String,
    pub map: HashMap<String, Value>,
}

Expand description

Represents a stream id and its field/values as a HashMap

Fields

id: String

The stream id (entry ID) of this particular message.

map: HashMap<String, Value>

All fields in this message, associated with their respective values.

Implementations

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impl StreamId

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pub fn get<T: FromRedisValue>(&self, key: &str) -> Option<T>

Fetches value of a given field and converts it to the specified type.

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pub fn contains_key(&self, key: &&str) -> bool

Does the message contain a particular field?

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pub fn len(&self) -> usize

Returns how many field/value pairs exist in this message.

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pub fn is_empty(&self) -> bool

Returns true if there are no field/value pairs in this message.

Trait Implementations

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impl Clone for StreamId

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fn clone(&self) -> StreamId

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 StreamId

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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 Default for StreamId

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fn default() -> StreamId

Returns the “default value” for a type. Read more

Auto Trait Implementations

impl RefUnwindSafe for StreamId

impl Send for StreamId

impl Sync for StreamId

impl Unpin for StreamId

impl UnwindSafe for StreamId

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,

const: unstable · source

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,

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

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> ToOwned for T where
T: Clone,

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 for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct redis::streams::StreamId

Fields

Implementations

impl StreamId

pub fn get<T: FromRedisValue>(&self, key: &str) -> Option<T>

pub fn contains_key(&self, key: &&str) -> bool

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

Trait Implementations

impl Clone for StreamId

fn clone(&self) -> StreamId

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

impl Debug for StreamId

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

impl Default for StreamId

fn default() -> StreamId

Auto Trait Implementations

impl RefUnwindSafe for StreamId

impl Send for StreamId

impl Sync for StreamId

impl Unpin for StreamId

impl UnwindSafe for StreamId

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

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

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,