Trait concordium_contracts_common::DeserialCtx

pub trait DeserialCtx: Sized {
    // Required method
    fn deserial_ctx<R: Read>(
        size_length: SizeLength,
        ensure_ordered: bool,
        source: &mut R
    ) -> ParseResult<Self>;
}

The DeserialCtx trait provides a means of reading structures from byte-sources (Read) using contextual information. The contextual information is:

• size_length: The expected number of bytes used for the length of the data.
• ensure_ordered: Whether the ordering should be ensured, for example that keys in BTreeMap and BTreeSet are in strictly increasing order.

Required Methods

fn deserial_ctx<R: Read>( size_length: SizeLength, ensure_ordered: bool, source: &mut R ) -> ParseResult<Self>

Attempt to read a structure from a given source and context, failing if an error occurs during deserialization or reading.

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl DeserialCtx for String

fn deserial_ctx<R: Read>( size_len: SizeLength, _ensure_ordered: bool, source: &mut R ) -> ParseResult<Self>

impl<K: Deserial + Ord> DeserialCtx for BTreeSet<K>

fn deserial_ctx<R: Read>( size_len: SizeLength, ensure_ordered: bool, source: &mut R ) -> ParseResult<Self>

impl<K: Deserial + Ord, V: Deserial> DeserialCtx for BTreeMap<K, V>

fn deserial_ctx<R: Read>( size_len: SizeLength, ensure_ordered: bool, source: &mut R ) -> ParseResult<Self>

impl<T: Deserial> DeserialCtx for Vec<T>

fn deserial_ctx<R: Read>( size_len: SizeLength, _ensure_ordered: bool, source: &mut R ) -> ParseResult<Self>

Implementors

impl<K: Deserial + Eq + Hash> DeserialCtx for HashSet<K>

Deserialization for HashSet given a size_len. Values are not verified to be in any particular order and setting ensure_ordering have no effect.

impl<K: Deserial + Eq + Hash, V: Deserial> DeserialCtx for HashMap<K, V>

Deserialization for HashMap given a size_len. Keys are not verified to be in any particular order and setting ensure_ordering have no effect.