Struct Blob 

pub struct Blob(/* private fields */);

Engine-neutral binary scalar.

Implementations

impl Blob

pub fn from_hex_literal(text: &str) -> Result<Self, SchemaContractError>

Parse an unprefixed, even-length ASCII hex schema literal.

Empty input represents empty bytes. This authoring boundary caps decoded bytes at crate::MAX_PROPOSAL_LITERAL_BYTES; runtime Blob values retain their independent size admission.

Errors

Returns crate::SchemaContractError::InvalidLiteral for malformed hex or oversized input, before allocating the decoded buffer.

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

Borrow the canonical bytes.

pub fn into_bytes(self) -> Vec<u8>

Consume the atom and return its bytes.

pub fn to_vec(&self) -> Vec<u8>

Clone the canonical bytes.

pub const fn len(&self) -> usize

Return the byte length.

pub const fn is_empty(&self) -> bool

Return whether the value is empty.

Trait Implementations

impl Clone for Blob

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Blob

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

Formats the value using the given formatter.

impl Default for Blob

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Blob

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Blob

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

Formats the value using the given formatter.

impl Eq for Blob

impl<const N: usize> From<&[u8; N]> for Blob

fn from(bytes: &[u8; N]) -> Self

Converts to this type from the input type.

impl From<&[u8]> for Blob

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

Converts to this type from the input type.

impl From<Vec<u8>> for Blob

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

Converts to this type from the input type.

impl Hash for Blob

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 Ord for Blob

fn cmp(&self, other: &Self) -> 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.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

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

Restrict a value to a certain range.

impl PartialEq for Blob

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for Blob

fn partial_cmp(&self, other: &Self) -> 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 Serialize for Blob

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

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Blob