Struct mz_repr::DatumList

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pub struct DatumList<'a> { /* private fields */ }

Expand description

A sequence of Datums

Implementations

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pub fn data(&self) -> &'a [u8 ]ⓘNotable traits for &'_ [u8 ]`impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [u8]`

For debugging only

Trait Implementations

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impl<'a> Clone for DatumList<'a>

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fn clone(&self) -> DatumList<'a>

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<'a, E> DatumType<'a, E> for DatumList<'a>

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fn nullable() -> bool

Whether this Rust type can represent NULL values

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fn try_from_result(
res: Result<Datum<'a>, E>
) -> Result<Self, Result<Datum<'a>, E>>

Try to convert a Result whose Ok variant is a Datum into this native Rust type (Self). If it fails the error variant will contain the original result. Read more

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fn into_result(self, _temp_storage: &'a RowArena) -> Result<Datum<'a>, E>

Convert this Rust type into a Result containing a Datum, or an error

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impl<'a> Debug for DatumList<'a>

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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<'a> Hash for DatumList<'a>

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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,

Feeds a slice of this type into the given Hasher. Read more

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impl<'a> IntoIterator for &'a DatumList<'a>

type Item = Datum<'a>

The type of the elements being iterated over.

type IntoIter = DatumListIter<'a>

Which kind of iterator are we turning this into?

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fn into_iter(self) -> DatumListIter<'a>

Creates an iterator from a value. Read more

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impl Ord for DatumList<'_>

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fn cmp(&self, other: &DatumList<'_>) -> Ordering

This method returns an Ordering between self and other. Read more

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fn max(self, other: Self) -> Self

Compares and returns the maximum of two values. Read more

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fn min(self, other: Self) -> Self

Compares and returns the minimum of two values. Read more

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

Restrict a value to a certain interval. Read more

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impl<'a> PartialEq<DatumList<'a>> for DatumList<'a>

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fn eq(&self, other: &DatumList<'a>) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

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fn ne(&self, other: &DatumList<'a>) -> bool

This method tests for !=.

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impl PartialOrd<DatumList<'_>> for DatumList<'_>

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fn partial_cmp(&self, other: &DatumList<'_>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more

1.0.0 · source

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

This method tests less than (for self and other) and is used by the < operator. Read more

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

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

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

This method tests greater than (for self and other) and is used by the > operator. Read more

1.0.0 · source

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

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

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impl<'a> Copy for DatumList<'a>

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impl<'a> Eq for DatumList<'a>

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impl<'a> StructuralEq for DatumList<'a>

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impl<'a> StructuralPartialEq for DatumList<'a>

Auto Trait Implementations

impl<'a> RefUnwindSafe for DatumList<'a>

impl<'a> Send for DatumList<'a>

impl<'a> Sync for DatumList<'a>

impl<'a> Unpin for DatumList<'a>

impl<'a> UnwindSafe for DatumList<'a>

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> CallHasher for T where
T: Hash + ?Sized,

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default fn get_hash<H, B>(value: &H, build_hasher: &B) -> u64 where
H: Hash + ?Sized,
B: BuildHasher,

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impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

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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> FutureExt for T

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fn with_context(self, otel_cx: Context) -> WithContext<Self>

Attaches the provided Context to this type, returning a WithContext wrapper. Read more

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fn with_current_context(self) -> WithContext<Self>

Attaches the current Context to this type, returning a WithContext wrapper. Read more

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impl<T> Hashable for T where
T: Hash,

type Output = u64

The type of the output value.

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fn hashed(&self) -> u64

A well-distributed integer derived from the data.

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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 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> IntoRequest<T> for T

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fn into_request(self) -> Request<T>

Wrap the input message T in a tonic::Request

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impl<T> ProgressEventTimestamp for T where
T: Data + Debug + Any,

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fn as_any(&self) -> &(dyn Any + 'static)

Upcasts this ProgressEventTimestamp to Any. Read more

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fn type_name(&self) -> &'static str

Returns the name of the concrete type of this object. Read more

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impl<P, R> ProtoType<R> for P where
R: RustType,

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fn into_rust(self) -> Result<R, TryFromProtoError>

See RustType::from_proto.

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fn from_rust(rust: &R) -> P

See RustType::into_proto.

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impl<T> Same<T> for T

type Output = T

Should always be Self

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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)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

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.

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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> Data for T where
T: Data + Ord + Debug,

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Struct mz_repr::DatumList

Implementations

impl<'a> DatumList<'a>

pub fn empty() -> DatumList<'static>

pub fn iter(&self) -> DatumListIter<'a>

pub fn data(&self) -> &'a [u8]ⓘNotable traits for &'_ [u8]impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [u8]

Trait Implementations

impl<'a> Clone for DatumList<'a>

fn clone(&self) -> DatumList<'a>

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

impl<'a, E> DatumType<'a, E> for DatumList<'a>

fn nullable() -> bool

fn try_from_result( res: Result<Datum<'a>, E>) -> Result<Self, Result<Datum<'a>, E>>

fn into_result(self, _temp_storage: &'a RowArena) -> Result<Datum<'a>, E>

impl<'a> Debug for DatumList<'a>

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

impl<'a> Hash for DatumList<'a>

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

fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher,

impl<'a> IntoIterator for &'a DatumList<'a>

type Item = Datum<'a>

type IntoIter = DatumListIter<'a>

fn into_iter(self) -> DatumListIter<'a>

impl Ord for DatumList<'_>

fn cmp(&self, other: &DatumList<'_>) -> Ordering

fn max(self, other: Self) -> Self

fn min(self, other: Self) -> Self

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

impl<'a> PartialEq<DatumList<'a>> for DatumList<'a>

fn eq(&self, other: &DatumList<'a>) -> bool

fn ne(&self, other: &DatumList<'a>) -> bool

impl PartialOrd<DatumList<'_>> for DatumList<'_>

fn partial_cmp(&self, other: &DatumList<'_>) -> Option<Ordering>

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

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

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

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

impl<'a> Copy for DatumList<'a>

impl<'a> Eq for DatumList<'a>

impl<'a> StructuralEq for DatumList<'a>

impl<'a> StructuralPartialEq for DatumList<'a>

Auto Trait Implementations

impl<'a> RefUnwindSafe for DatumList<'a>

impl<'a> Send for DatumList<'a>

impl<'a> Sync for DatumList<'a>

impl<'a> Unpin for DatumList<'a>

impl<'a> UnwindSafe for DatumList<'a>

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> CallHasher for T where T: Hash + ?Sized,

default fn get_hash<H, B>(value: &H, build_hasher: &B) -> u64 where H: Hash + ?Sized, B: BuildHasher,

impl<Q, K> Equivalent<K> for Q where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> FutureExt for T

fn with_context(self, otel_cx: Context) -> WithContext<Self>

fn with_current_context(self) -> WithContext<Self>

impl<T> Hashable for T where T: Hash,

type Output = u64

fn hashed(&self) -> u64

impl<T> Instrument for T

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

fn in_current_span(self) -> Instrumented<Self>

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

fn into(self) -> U

impl<T> IntoRequest<T> for T

fn into_request(self) -> Request<T>

impl<T> ProgressEventTimestamp for T where T: Data + Debug + Any,

fn as_any(&self) -> &(dyn Any + 'static)

fn type_name(&self) -> &'static str

impl<P, R> ProtoType<R> for P where R: RustType<P>,

fn into_rust(self) -> Result<R, TryFromProtoError>

fn from_rust(rust: &R) -> P

impl<T> Same<T> for T

pub fn data(&self) -> &'a [u8 ]ⓘNotable traits for &'_ [u8 ]`impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [u8]`

fn try_from_result(
res: Result<Datum<'a>, E>
) -> Result<Self, Result<Datum<'a>, E>>

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

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

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> CallHasher for T where
T: Hash + ?Sized,

default fn get_hash<H, B>(value: &H, build_hasher: &B) -> u64 where
H: Hash + ?Sized,
B: BuildHasher,

impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

impl<T> Hashable for T where
T: Hash,

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

impl<T> ProgressEventTimestamp for T where
T: Data + Debug + Any,

impl<P, R> ProtoType<R> for P where
R: RustType<P>,

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>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

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

impl<T> Data for T where
T: Data + Ord + Debug,

impl<T> Data for T where
T: 'static + Clone,