Struct mz_repr::adt::mz_acl_item::PackedMzAclItem

pub struct PackedMzAclItem([u8; 32]);

An encoded packed variant of MzAclItem.

We uphold the variant that PackedMzAclItem sorts the same as MzAclItem.

Tuple Fields

0: [u8; 32]

Implementations

impl PackedMzAclItem

pub const SYSTEM_TAG: u32 = 100u32

pub const PREDEFINED_TAG: u32 = 200u32

pub const USER_TAG: u32 = 300u32

pub const PUBLIC_TAG: u32 = 400u32

fn encode_role(buf: &mut [u8], role: RoleId)

fn decode_role(buf: &[u8]) -> RoleId

Trait Implementations

impl Clone for PackedMzAclItem

fn clone(&self) -> PackedMzAclItem

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PackedMzAclItem

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

Formats the value using the given formatter.

impl FixedSizeCodec<MzAclItem> for PackedMzAclItem

const SIZE: usize = 32usize

Number of bytes the encoded format requires.

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

Returns the encoded bytes as a slice.

fn from_bytes(val: &[u8]) -> Result<Self, String>

where Self: Sized,

Create an instance of self from a slice.

fn from_value(value: MzAclItem) -> Self

Encode a type of T into this format.

fn into_value(self) -> MzAclItem

Decode an instance of T from this format.

impl Ord for PackedMzAclItem

fn cmp(&self, other: &PackedMzAclItem) -> 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 + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for PackedMzAclItem

fn eq(&self, other: &PackedMzAclItem) -> 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 PackedMzAclItem

fn partial_cmp(&self, other: &PackedMzAclItem) -> 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 Copy for PackedMzAclItem

impl Eq for PackedMzAclItem

impl StructuralPartialEq for PackedMzAclItem