Enum RecordStatus 

#[repr(u8)]
pub enum RecordStatus {
    Active = 0,
    Disabled = 1,
    Deleted = 255,
}

Active: 0, Disabled: 1, Deleted: 255 deleted - навсегда, disabled - можно потом восстановить.

Variants

Active = 0

0

Disabled = 1

1

Deleted = 255

255

Implementations

impl RecordStatus

pub const DELETED: u8

pub const ACTIVE: u8

pub const DELETED_PREFIX: [u8; 1]

[255u8]

pub const ACTIVE_PREFIX: [u8; 1]

[0u8]

pub fn is_active(&self) -> bool

Trait Implementations

impl Clone for RecordStatus

fn clone(&self) -> RecordStatus

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RecordStatus

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

Formats the value using the given formatter.

impl Default for RecordStatus

fn default() -> RecordStatus

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for RecordStatus

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<RecordStatus> for u8

fn from(e: RecordStatus) -> u8

Converts to this type from the input type.

impl FromU8 for RecordStatus

fn from_u8(u: u8) -> Self

Panics

Panics if u is not equal to any variant

impl GetType for RecordStatus

const TYPE: Typ

impl Hash for RecordStatus

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

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl IntoBytes for RecordStatus

where (): PaddingFree<Self, { _ }>,

fn as_bytes(&self) -> &[u8]

where Self: Immutable,

Gets the bytes of this value.

fn write_to(&self, dst: &mut [u8]) -> Result<(), SizeError<&Self, &mut [u8]>>

where Self: Immutable,

Writes a copy of self to dst.

fn write_to_prefix( &self, dst: &mut [u8], ) -> Result<(), SizeError<&Self, &mut [u8]>>

where Self: Immutable,

Writes a copy of self to the prefix of dst.

fn write_to_suffix( &self, dst: &mut [u8], ) -> Result<(), SizeError<&Self, &mut [u8]>>

where Self: Immutable,

Writes a copy of self to the suffix of dst.

impl KnownLayout for RecordStatus

where Self: Sized,

type PointerMetadata = ()

The type of metadata stored in a pointer to Self.

fn size_for_metadata(meta: Self::PointerMetadata) -> Option<usize>

Computes the size of an object of type Self with the given pointer metadata.

impl Ord for RecordStatus

fn cmp(&self, other: &RecordStatus) -> Ordering

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

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

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq<RecordStatus> for u8

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl PartialEq<u8> for RecordStatus

fn eq(&self, other: &u8) -> bool

Tests for self and other values to be equal, and is used by ==.

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

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

impl PartialEq for RecordStatus

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for RecordStatus

fn partial_cmp(&self, other: &RecordStatus) -> Option<Ordering>

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

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Rapira for RecordStatus

const STATIC_SIZE: Option<usize>

const MIN_SIZE: usize = 1

fn from_slice(slice: &mut &[u8]) -> Result<Self>

where Self: Sized,

this is safe, but not check collections capacity! recommend use only for safe data (example: from DB), not external data.

fn check_bytes(slice: &mut &[u8]) -> Result<()>

where Self: Sized,

check bytes, collections len, check utf-8, NonZero, f32 and others…

unsafe fn from_slice_unchecked(slice: &mut &[u8]) -> Result<Self>

where Self: Sized,

Safety

unsafe fn from_slice_unsafe(slice: &mut &[u8]) -> Result<Self>

where Self: Sized,

Safety

fn try_convert_to_bytes( &self, slice: &mut [u8], cursor: &mut usize, ) -> Result<()>

fn convert_to_bytes(&self, slice: &mut [u8], cursor: &mut usize)

fn size(&self) -> usize

size of bytes for serialize

fn debug_from_slice(slice: &mut &[u8]) -> Result<Self, RapiraError>

where Self: Sized + Debug,

fn from_slice_versioned( slice: &mut &[u8], _version: u8, ) -> Result<Self, RapiraError>

where Self: Sized,

Deserialize with schema version awareness.

fn convert_to_bytes_ctx( &self, slice: &mut [u8], cursor: &mut usize, _flags: RapiraFlags, )

Context-aware serialization. Default: delegates to convert_to_bytes.

fn from_slice_ctx( slice: &mut &[u8], _flags: RapiraFlags, ) -> Result<Self, RapiraError>

where Self: Sized,

Context-aware deserialization. Default: delegates to from_slice.

fn size_ctx(&self, _flags: RapiraFlags) -> usize

Context-aware size calculation. Default: delegates to size.

impl Serialize for RecordStatus

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<u8> for RecordStatus

type Error = EnumFromU8Error

The type returned in the event of a conversion error.

fn try_from(value: u8) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFromBytes for RecordStatus

fn try_ref_from_bytes( source: &[u8], ) -> Result<&Self, ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: KnownLayout + Immutable,

Attempts to interpret the given source as a &Self.

fn try_ref_from_prefix( source: &[u8], ) -> Result<(&Self, &[u8]), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: KnownLayout + Immutable,

Attempts to interpret the prefix of the given source as a &Self.

fn try_ref_from_suffix( source: &[u8], ) -> Result<(&[u8], &Self), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: KnownLayout + Immutable,

Attempts to interpret the suffix of the given source as a &Self.

fn try_mut_from_bytes( bytes: &mut [u8], ) -> Result<&mut Self, ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, ValidityError<&mut [u8], Self>>>

where Self: KnownLayout + IntoBytes,

Attempts to interpret the given source as a &mut Self without copying.

fn try_mut_from_prefix( source: &mut [u8], ) -> Result<(&mut Self, &mut [u8]), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, ValidityError<&mut [u8], Self>>>

where Self: KnownLayout + IntoBytes,

Attempts to interpret the prefix of the given source as a &mut Self.

fn try_mut_from_suffix( source: &mut [u8], ) -> Result<(&mut [u8], &mut Self), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, ValidityError<&mut [u8], Self>>>

where Self: KnownLayout + IntoBytes,

Attempts to interpret the suffix of the given source as a &mut Self.

fn try_read_from_bytes( source: &[u8], ) -> Result<Self, ConvertError<Infallible, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: Sized,

Attempts to read the given source as a Self.

fn try_read_from_prefix( source: &[u8], ) -> Result<(Self, &[u8]), ConvertError<Infallible, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: Sized,

Attempts to read a Self from the prefix of the given source.

fn try_read_from_suffix( source: &[u8], ) -> Result<(&[u8], Self), ConvertError<Infallible, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: Sized,

Attempts to read a Self from the suffix of the given source.

impl Copy for RecordStatus

impl Eq for RecordStatus

impl Immutable for RecordStatus

impl StructuralPartialEq for RecordStatus