Enum MultiCodec 

#[non_exhaustive]
#[repr(u64)]
pub enum MultiCodec {
    Known(KnownMultiCodec),
    Unknown(u64),
}

MultiCodec matching utility.

See: https://github.com/multiformats/multicodec/blob/master/table.csv

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Known(KnownMultiCodec)

Unknown(u64)

Implementations

impl MultiCodec

pub fn with_codec( codec: impl Into<MultiCodec>, cid: &Cid, ) -> Result<&Cid, MultiCodecError>

Expect cid to be of type codec.

pub fn is_any_codec<C: Into<MultiCodec>>( codecs: impl IntoIterator<Item = C>, cid: &Cid, ) -> Option<&Cid>

Expect cid to be of type codec.

pub fn with_cbor(cid: &Cid) -> Result<&Cid, MultiCodecError>

Error if not DAG-CBOR or a codec that is represented in DAG-CBOR.

pub fn is_cbor(cid: impl Into<MultiCodec>) -> bool

Is DAG-CBOR or a codec that is represented in DAG-CBOR.

pub fn is(actual: impl Into<MultiCodec>, expect: impl Into<MultiCodec>) -> bool

pub fn codec(&self) -> u64

Trait Implementations

impl Clone for MultiCodec

fn clone(&self) -> MultiCodec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MultiCodec

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MultiCodec

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

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for MultiCodec

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

Formats the value using the given formatter.

impl From<&Cid<64>> for MultiCodec

fn from(value: &Cid) -> MultiCodec

Converts to this type from the input type.

impl From<Cid<64>> for MultiCodec

fn from(value: Cid) -> Self

Converts to this type from the input type.

impl From<KnownMultiCodec> for MultiCodec

fn from(value: KnownMultiCodec) -> Self

Converts to this type from the input type.

impl From<MultiCodec> for u64

fn from(val: MultiCodec) -> Self

Converts to this type from the input type.

impl From<u64> for MultiCodec

fn from(value: u64) -> MultiCodec

Converts to this type from the input type.

impl Ord for MultiCodec

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.

impl PartialEq<KnownMultiCodec> for MultiCodec

fn eq(&self, other: &KnownMultiCodec) -> 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<u64> for MultiCodec

fn eq(&self, other: &u64) -> 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 MultiCodec

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

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 MultiCodec

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

where S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for MultiCodec

impl Eq for MultiCodec