Trait scale_decode::DecodeAsType
source · pub trait DecodeAsType: Sized {
// Required method
fn decode_as_type(
input: &mut &[u8],
type_id: u32,
types: &PortableRegistry
) -> Result<Self, Error>;
}
Expand description
This trait is implemented for any type T
where T
implements IntoVisitor
and the errors returned
from this Visitor
can be converted into Error
. It’s essentially a convenience wrapper around
visitor::decode_with_visitor
that mirrors scale-encode
’s EncodeAsType
.
Required Methods§
sourcefn decode_as_type(
input: &mut &[u8],
type_id: u32,
types: &PortableRegistry
) -> Result<Self, Error>
fn decode_as_type( input: &mut &[u8], type_id: u32, types: &PortableRegistry ) -> Result<Self, Error>
Given some input bytes, a type_id
, and type registry, attempt to decode said bytes into
Self
. Implementations should modify the &mut
reference to the bytes such that any bytes
not used in the course of decoding are still pointed to after decoding is complete.