Struct DagCborCodec 

pub struct DagCborCodec;

A struct representing the dag-cbor IPLD codec.

Trait Implementations

impl Clone for DagCborCodec

fn clone(&self) -> DagCborCodec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Codec for DagCborCodec

fn encode<T: Encode<Self> + ?Sized>( &self, obj: &T, ) -> Result<ByteCursor, String>

Errors

fn decode<T: Decode<Self>>(&self, bytes: ByteCursor) -> Result<T, String>

Errors

fn references<T: References<Self>, E: Extend<Cid>>( &self, bytes: ByteCursor, set: &mut E, ) -> Result<(), String>

Extends set with any cids the type encoded in the bytecursor refers to.

impl Debug for DagCborCodec

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

Formats the value using the given formatter.

impl Decode<DagCborCodec> for ()

fn decode(_c: DagCborCodec, r: &mut ByteCursor) -> Result<Self, String>

Decodes the bytes in r using the codec C into Self. Returns ok if the bytes represented a valid value of the type.

impl<A: Decode<DagCborCodec>> Decode<DagCborCodec> for (A,)

fn decode(c: DagCborCodec, r: &mut ByteCursor) -> Result<Self, String>

Decodes the bytes in r using the codec C into Self. Returns ok if the bytes represented a valid value of the type.

impl<A: Decode<DagCborCodec>, B: Decode<DagCborCodec>> Decode<DagCborCodec> for (A, B)

fn decode(c: DagCborCodec, r: &mut ByteCursor) -> Result<Self, String>

Decodes the bytes in r using the codec C into Self. Returns ok if the bytes represented a valid value of the type.

impl<A: Decode<DagCborCodec>, B: Decode<DagCborCodec>, C: Decode<DagCborCodec>> Decode<DagCborCodec> for (A, B, C)

fn decode(c: DagCborCodec, r: &mut ByteCursor) -> Result<Self, String>

Decodes the bytes in r using the codec C into Self. Returns ok if the bytes represented a valid value of the type.

impl<A: Decode<DagCborCodec>, B: Decode<DagCborCodec>, C: Decode<DagCborCodec>, D: Decode<DagCborCodec>> Decode<DagCborCodec> for (A, B, C, D)

fn decode(c: DagCborCodec, r: &mut ByteCursor) -> Result<Self, String>

Decodes the bytes in r using the codec C into Self. Returns ok if the bytes represented a valid value of the type.

impl<T: Decode<DagCborCodec>> Decode<DagCborCodec> for Arc<T>

fn decode(c: DagCborCodec, r: &mut ByteCursor) -> Result<Self, String>

Decodes the bytes in r using the codec C into Self. Returns ok if the bytes represented a valid value of the type.

impl<K: Decode<DagCborCodec> + Ord, T: Decode<DagCborCodec>> Decode<DagCborCodec> for BTreeMap<K, T>

fn decode(_: DagCborCodec, r: &mut ByteCursor) -> Result<Self, String>

Decodes the bytes in r using the codec C into Self. Returns ok if the bytes represented a valid value of the type.

impl Decode<DagCborCodec> for Box<[u8]>

fn decode(_: DagCborCodec, r: &mut ByteCursor) -> Result<Self, String>

Decodes the bytes in r using the codec C into Self. Returns ok if the bytes represented a valid value of the type.

impl Decode<DagCborCodec> for Cid

fn decode(_: DagCborCodec, r: &mut ByteCursor) -> Result<Self, String>

Decodes the bytes in r using the codec C into Self. Returns ok if the bytes represented a valid value of the type.

impl Decode<DagCborCodec> for Ipld

fn decode(_: DagCborCodec, r: &mut ByteCursor) -> Result<Self, String>

Decodes the bytes in r using the codec C into Self. Returns ok if the bytes represented a valid value of the type.

impl<T: Decode<DagCborCodec>> Decode<DagCborCodec> for Option<T>

fn decode(c: DagCborCodec, r: &mut ByteCursor) -> Result<Self, String>

Decodes the bytes in r using the codec C into Self. Returns ok if the bytes represented a valid value of the type.

impl Decode<DagCborCodec> for String

fn decode(_: DagCborCodec, r: &mut ByteCursor) -> Result<Self, String>

Decodes the bytes in r using the codec C into Self. Returns ok if the bytes represented a valid value of the type.

impl<T: Decode<DagCborCodec>> Decode<DagCborCodec> for Vec<T>

fn decode(_: DagCborCodec, r: &mut ByteCursor) -> Result<Self, String>

Decodes the bytes in r using the codec C into Self. Returns ok if the bytes represented a valid value of the type.

impl Decode<DagCborCodec> for bool

fn decode(_: DagCborCodec, r: &mut ByteCursor) -> Result<Self, String>

Decodes the bytes in r using the codec C into Self. Returns ok if the bytes represented a valid value of the type.

impl Decode<DagCborCodec> for f32

fn decode(_: DagCborCodec, r: &mut ByteCursor) -> Result<Self, String>

Decodes the bytes in r using the codec C into Self. Returns ok if the bytes represented a valid value of the type.

impl Decode<DagCborCodec> for f64

fn decode(_: DagCborCodec, r: &mut ByteCursor) -> Result<Self, String>

Decodes the bytes in r using the codec C into Self. Returns ok if the bytes represented a valid value of the type.

impl Decode<DagCborCodec> for i16

fn decode(_: DagCborCodec, r: &mut ByteCursor) -> Result<Self, String>

Decodes the bytes in r using the codec C into Self. Returns ok if the bytes represented a valid value of the type.

impl Decode<DagCborCodec> for i32

fn decode(_: DagCborCodec, r: &mut ByteCursor) -> Result<Self, String>

Decodes the bytes in r using the codec C into Self. Returns ok if the bytes represented a valid value of the type.

impl Decode<DagCborCodec> for i64

fn decode(_: DagCborCodec, r: &mut ByteCursor) -> Result<Self, String>

Decodes the bytes in r using the codec C into Self. Returns ok if the bytes represented a valid value of the type.

impl Decode<DagCborCodec> for i8

fn decode(_: DagCborCodec, r: &mut ByteCursor) -> Result<Self, String>

Decodes the bytes in r using the codec C into Self. Returns ok if the bytes represented a valid value of the type.

impl Decode<DagCborCodec> for u16

fn decode(_: DagCborCodec, r: &mut ByteCursor) -> Result<Self, String>

Decodes the bytes in r using the codec C into Self. Returns ok if the bytes represented a valid value of the type.

impl Decode<DagCborCodec> for u32

fn decode(_: DagCborCodec, r: &mut ByteCursor) -> Result<Self, String>

Decodes the bytes in r using the codec C into Self. Returns ok if the bytes represented a valid value of the type.

impl Decode<DagCborCodec> for u64

fn decode(_: DagCborCodec, r: &mut ByteCursor) -> Result<Self, String>

Decodes the bytes in r using the codec C into Self. Returns ok if the bytes represented a valid value of the type.

impl Decode<DagCborCodec> for u8

fn decode(_: DagCborCodec, r: &mut ByteCursor) -> Result<Self, String>

Decodes the bytes in r using the codec C into Self. Returns ok if the bytes represented a valid value of the type.

impl Default for DagCborCodec

fn default() -> DagCborCodec

Returns the “default value” for a type.

impl Encode<DagCborCodec> for [u8]

fn encode(&self, _: DagCborCodec, w: &mut ByteCursor) -> Result<(), String>

Encodes Self using codec C into the mutable bytecursor w. Returns Ok if the encoding process succeeded.

impl Encode<DagCborCodec> for ()

fn encode(&self, _c: DagCborCodec, w: &mut ByteCursor) -> Result<(), String>

Encodes Self using codec C into the mutable bytecursor w. Returns Ok if the encoding process succeeded.

impl<A: Encode<DagCborCodec>> Encode<DagCborCodec> for (A,)

fn encode(&self, c: DagCborCodec, w: &mut ByteCursor) -> Result<(), String>

Encodes Self using codec C into the mutable bytecursor w. Returns Ok if the encoding process succeeded.

impl<A: Encode<DagCborCodec>, B: Encode<DagCborCodec>> Encode<DagCborCodec> for (A, B)

fn encode(&self, c: DagCborCodec, w: &mut ByteCursor) -> Result<(), String>

Encodes Self using codec C into the mutable bytecursor w. Returns Ok if the encoding process succeeded.

impl<A: Encode<DagCborCodec>, B: Encode<DagCborCodec>, C: Encode<DagCborCodec>> Encode<DagCborCodec> for (A, B, C)

fn encode(&self, c: DagCborCodec, w: &mut ByteCursor) -> Result<(), String>

Encodes Self using codec C into the mutable bytecursor w. Returns Ok if the encoding process succeeded.

impl<A: Encode<DagCborCodec>, B: Encode<DagCborCodec>, C: Encode<DagCborCodec>, D: Encode<DagCborCodec>> Encode<DagCborCodec> for (A, B, C, D)

fn encode(&self, c: DagCborCodec, w: &mut ByteCursor) -> Result<(), String>

Encodes Self using codec C into the mutable bytecursor w. Returns Ok if the encoding process succeeded.

impl<T: Encode<DagCborCodec>> Encode<DagCborCodec> for Arc<T>

fn encode(&self, c: DagCborCodec, w: &mut ByteCursor) -> Result<(), String>

Encodes Self using codec C into the mutable bytecursor w. Returns Ok if the encoding process succeeded.

impl<K: Encode<DagCborCodec>, T: Encode<DagCborCodec> + 'static> Encode<DagCborCodec> for BTreeMap<K, T>

fn encode(&self, c: DagCborCodec, w: &mut ByteCursor) -> Result<(), String>

Encodes Self using codec C into the mutable bytecursor w. Returns Ok if the encoding process succeeded.

impl Encode<DagCborCodec> for Box<[u8]>

fn encode(&self, c: DagCborCodec, w: &mut ByteCursor) -> Result<(), String>

Encodes Self using codec C into the mutable bytecursor w. Returns Ok if the encoding process succeeded.

impl Encode<DagCborCodec> for Cid

fn encode(&self, _: DagCborCodec, w: &mut ByteCursor) -> Result<(), String>

Encodes Self using codec C into the mutable bytecursor w. Returns Ok if the encoding process succeeded.

impl Encode<DagCborCodec> for Ipld

fn encode(&self, c: DagCborCodec, w: &mut ByteCursor) -> Result<(), String>

Encodes Self using codec C into the mutable bytecursor w. Returns Ok if the encoding process succeeded.

impl<T: Encode<DagCborCodec>> Encode<DagCborCodec> for Option<T>

fn encode(&self, c: DagCborCodec, w: &mut ByteCursor) -> Result<(), String>

Encodes Self using codec C into the mutable bytecursor w. Returns Ok if the encoding process succeeded.

impl Encode<DagCborCodec> for String

fn encode(&self, c: DagCborCodec, w: &mut ByteCursor) -> Result<(), String>

Encodes Self using codec C into the mutable bytecursor w. Returns Ok if the encoding process succeeded.

impl<T: Encode<DagCborCodec>> Encode<DagCborCodec> for Vec<T>

fn encode(&self, c: DagCborCodec, w: &mut ByteCursor) -> Result<(), String>

Encodes Self using codec C into the mutable bytecursor w. Returns Ok if the encoding process succeeded.

impl Encode<DagCborCodec> for bool

fn encode(&self, _: DagCborCodec, w: &mut ByteCursor) -> Result<(), String>

Encodes Self using codec C into the mutable bytecursor w. Returns Ok if the encoding process succeeded.

impl Encode<DagCborCodec> for f32

fn encode(&self, _: DagCborCodec, w: &mut ByteCursor) -> Result<(), String>

Encodes Self using codec C into the mutable bytecursor w. Returns Ok if the encoding process succeeded.

impl Encode<DagCborCodec> for f64

fn encode(&self, c: DagCborCodec, w: &mut ByteCursor) -> Result<(), String>

Encodes Self using codec C into the mutable bytecursor w. Returns Ok if the encoding process succeeded.

impl Encode<DagCborCodec> for i128

fn encode(&self, _: DagCborCodec, w: &mut ByteCursor) -> Result<(), String>

Encodes Self using codec C into the mutable bytecursor w. Returns Ok if the encoding process succeeded.

impl Encode<DagCborCodec> for i16

fn encode(&self, _: DagCborCodec, w: &mut ByteCursor) -> Result<(), String>

Encodes Self using codec C into the mutable bytecursor w. Returns Ok if the encoding process succeeded.

impl Encode<DagCborCodec> for i32

fn encode(&self, _: DagCborCodec, w: &mut ByteCursor) -> Result<(), String>

Encodes Self using codec C into the mutable bytecursor w. Returns Ok if the encoding process succeeded.

impl Encode<DagCborCodec> for i64

fn encode(&self, _: DagCborCodec, w: &mut ByteCursor) -> Result<(), String>

Encodes Self using codec C into the mutable bytecursor w. Returns Ok if the encoding process succeeded.

impl Encode<DagCborCodec> for i8

fn encode(&self, _: DagCborCodec, w: &mut ByteCursor) -> Result<(), String>

Encodes Self using codec C into the mutable bytecursor w. Returns Ok if the encoding process succeeded.

impl Encode<DagCborCodec> for str

fn encode(&self, _: DagCborCodec, w: &mut ByteCursor) -> Result<(), String>

Encodes Self using codec C into the mutable bytecursor w. Returns Ok if the encoding process succeeded.

impl Encode<DagCborCodec> for u16

fn encode(&self, _: DagCborCodec, w: &mut ByteCursor) -> Result<(), String>

Encodes Self using codec C into the mutable bytecursor w. Returns Ok if the encoding process succeeded.

impl Encode<DagCborCodec> for u32

fn encode(&self, _: DagCborCodec, w: &mut ByteCursor) -> Result<(), String>

Encodes Self using codec C into the mutable bytecursor w. Returns Ok if the encoding process succeeded.

impl Encode<DagCborCodec> for u64

fn encode(&self, _: DagCborCodec, w: &mut ByteCursor) -> Result<(), String>

Encodes Self using codec C into the mutable bytecursor w. Returns Ok if the encoding process succeeded.

impl Encode<DagCborCodec> for u8

fn encode(&self, _: DagCborCodec, w: &mut ByteCursor) -> Result<(), String>

Encodes Self using codec C into the mutable bytecursor w. Returns Ok if the encoding process succeeded.

impl From<DagCborCodec> for u64

fn from(_: DagCborCodec) -> Self

Converts to this type from the input type.

impl Ord for DagCborCodec

fn cmp(&self, other: &DagCborCodec) -> 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 for DagCborCodec

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

fn partial_cmp(&self, other: &DagCborCodec) -> 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 References<DagCborCodec> for Ipld

fn references<E: Extend<Cid>>( c: DagCborCodec, r: &mut ByteCursor, set: &mut E, ) -> Result<(), String>

Extends set with any Cid references found in the encoding of the type in r with the codec C

impl SkipOne for DagCborCodec

fn skip(&self, r: &mut ByteCursor) -> Result<(), String>

Skips a single value of the encoded type using the given codec in r.

impl TryFrom<u64> for DagCborCodec

type Error = UnsupportedCodec

The type returned in the event of a conversion error.

fn try_from(_: u64) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for DagCborCodec

impl Eq for DagCborCodec

impl StructuralPartialEq for DagCborCodec