Enum Value

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pub enum Value {
    Nil,
    Bool(bool),
    Num(Num),
    Bin(Box<[u8]>),
    Str(Utf8Str),
    Arr(Vec<Value>),
    Map(Vec<(Value, Value)>),
    Ext(i8, Box<[u8]>),
}
Expand description

MessagePack Rust owned Value type

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Nil

MessagePack Nil type

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Bool(bool)

MessagePack Boolean type

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Num(Num)

MessagePack Number type

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Bin(Box<[u8]>)

MessagePack Bin type

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Str(Utf8Str)

MessagePack Str type

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Arr(Vec<Value>)

MessagePack Arr type

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Map(Vec<(Value, Value)>)

MessagePack Map type

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Ext(i8, Box<[u8]>)

MessagePack Ext type

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impl Value

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pub fn as_ref(&self) -> ValueRef<'_>

Get a ValueRef from this instance

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pub fn to_bytes(&self) -> Result<Vec<u8>>

Encode this value as a Vec<u8>

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pub fn to_sync<'con, C>(&self, c: C) -> Result<()>
where C: Into<DynConsumerSync<'con>>,

Encode this value as message pack data to the given consumer. E.g. &mut Vec<u8>

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pub fn to_sync_config<'con, C>(&self, c: C, config: &Config) -> Result<()>
where C: Into<DynConsumerSync<'con>>,

Encode this value as message pack data to the given consumer. E.g. &mut Vec<u8>

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pub async fn to_async<'con, C>(&self, c: C) -> Result<()>
where C: Into<DynConsumerAsync<'con>>,

Encode this value as message pack data to the given consumer. E.g. &mut Vec<u8>

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pub async fn to_async_config<'con, C>( &self, c: C, config: &Config, ) -> Result<()>
where C: Into<DynConsumerAsync<'con>>,

Encode this value as message pack data to the given consumer. E.g. &mut Vec<u8>

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pub fn from_sync<'prod, P>(p: P) -> Result<Self>
where P: Into<DynProducerSync<'prod>>,

Decode a Value from something that can be converted into a DynProducerSync, such as a byte array slice (&[u8])

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pub fn from_sync_config<'prod, P>(p: P, config: &Config) -> Result<Self>
where P: Into<DynProducerSync<'prod>>,

Decode a Value from something that can be converted into a DynProducerSync, such as a byte array slice (&[u8])

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pub async fn from_async<'prod, P>(p: P) -> Result<Self>
where P: Into<DynProducerAsync<'prod>>,

Decode a Value from something that can be converted into a DynProducerAsync, such as a byte array slice (&[u8])

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pub async fn from_async_config<'prod, P>(p: P, config: &Config) -> Result<Self>
where P: Into<DynProducerAsync<'prod>>,

Decode a Value from something that can be converted into a DynProducerAsync, such as a byte array slice (&[u8])

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impl Clone for Value

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fn clone(&self) -> Value

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 Value

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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<'de> Deserialize<'de> for Value

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fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl From<&[u8]> for Value

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fn from(b: &[u8]) -> Self

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

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fn from(s: &String) -> Self

Converts to this type from the input type.
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impl<'a> From<&'a Value> for ValueRef<'a>

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fn from(v: &'a Value) -> Self

Converts to this type from the input type.
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impl<'a> From<&ValueRef<'a>> for Value

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fn from(r: &ValueRef<'a>) -> Self

Converts to this type from the input type.
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impl From<&str> for Value

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fn from(s: &str) -> Self

Converts to this type from the input type.
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impl From<()> for Value

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fn from(_: ()) -> Self

Converts to this type from the input type.
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impl From<Box<[u8]>> for Value

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fn from(b: Box<[u8]>) -> Self

Converts to this type from the input type.
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impl<'a> From<Cow<'a, str>> for Value

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fn from(c: Cow<'a, str>) -> Self

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

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fn from(s: String) -> Self

Converts to this type from the input type.
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impl From<Vec<u8>> for Value

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fn from(b: Vec<u8>) -> Self

Converts to this type from the input type.
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impl From<bool> for Value

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fn from(b: bool) -> Self

Converts to this type from the input type.
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impl From<f32> for Value

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fn from(n: f32) -> Self

Converts to this type from the input type.
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impl From<f64> for Value

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fn from(n: f64) -> Self

Converts to this type from the input type.
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impl From<i16> for Value

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fn from(n: i16) -> Self

Converts to this type from the input type.
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impl From<i32> for Value

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fn from(n: i32) -> Self

Converts to this type from the input type.
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impl From<i64> for Value

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fn from(n: i64) -> Self

Converts to this type from the input type.
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impl From<i8> for Value

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fn from(n: i8) -> Self

Converts to this type from the input type.
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impl From<isize> for Value

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fn from(n: isize) -> Self

Converts to this type from the input type.
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impl From<u16> for Value

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fn from(n: u16) -> Self

Converts to this type from the input type.
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impl From<u32> for Value

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fn from(n: u32) -> Self

Converts to this type from the input type.
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impl From<u64> for Value

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fn from(n: u64) -> Self

Converts to this type from the input type.
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impl From<u8> for Value

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fn from(n: u8) -> Self

Converts to this type from the input type.
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impl From<usize> for Value

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fn from(n: usize) -> Self

Converts to this type from the input type.
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impl PartialEq<Value> for ValueRef<'_>

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fn eq(&self, oth: &Value) -> 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 PartialEq<ValueRef<'_>> for Value

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fn eq(&self, oth: &ValueRef<'_>) -> 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 PartialEq for Value

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fn eq(&self, other: &Value) -> 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 Serialize for Value

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fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl StructuralPartialEq for Value

Auto Trait Implementations§

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impl Freeze for Value

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impl RefUnwindSafe for Value

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impl Send for Value

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impl Sync for Value

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impl Unpin for Value

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impl UnwindSafe for Value

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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<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<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,