Trait frame::derive::Encode

pub trait Encode {
    // Provided methods
    fn size_hint(&self) -> usize { ... }
    fn encode_to<T>(&self, dest: &mut T)
       where T: Output + ?Sized { ... }
    fn encode(&self) -> Vec<u8, Global> ⓘ { ... }
    fn using_encoded<R, F>(&self, f: F) -> R
       where F: FnOnce(&[u8]) -> R { ... }
    fn encoded_size(&self) -> usize { ... }
}

Expand description

Trait that allows zero-copy write of value-references to slices in LE format.

Implementations should override using_encoded for value types and encode_to and size_hint for allocating types. Wrapper types should override all methods.

Provided Methods§

fn size_hint(&self) -> usize

fn size_hint(&self) -> usize

fn encode_to<T>(&self, dest: &mut T)where T: Output + ?Sized,

fn encode(&self) -> Vec<u8, Global> ⓘ

fn using_encoded<R, F>(&self, f: F) -> Rwhere F: FnOnce(&[u8]) -> R,

fn encoded_size(&self) -> usize

Note

Implementations on Foreign Types§

impl Encode for VersionedPostUpgradeData

fn size_hint(&self) -> usize

fn encode_to<__CodecOutputEdqy>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy )where __CodecOutputEdqy: Output + ?Sized,

impl<T, H> Encode for Bounded<T, H>where H: Hash, <H as Hash>::Output: Encode, PhantomData<T>: Encode,

fn size_hint(&self) -> usize

fn encode_to<__CodecOutputEdqy>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy )where __CodecOutputEdqy: Output + ?Sized,

impl Encode for Never

impl Encode for DispatchInfo

fn size_hint(&self) -> usize

fn encode_to<__CodecOutputEdqy>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy )where __CodecOutputEdqy: Output + ?Sized,

impl Encode for PalletId

fn size_hint(&self) -> usize

fn encode_to<__CodecOutputEdqy>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy )where __CodecOutputEdqy: Output + ?Sized,

fn encode(&self) -> Vec<u8, Global> ⓘ

fn using_encoded<R, F>(&self, f: F) -> Rwhere F: FnOnce(&[u8]) -> R,

impl Encode for DispatchClass

fn size_hint(&self) -> usize

fn encode_to<__CodecOutputEdqy>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy )where __CodecOutputEdqy: Output + ?Sized,

impl Encode for PostDispatchInfo

fn size_hint(&self) -> usize

fn encode_to<__CodecOutputEdqy>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy )where __CodecOutputEdqy: Output + ?Sized,

impl<T> Encode for PerDispatchClass<T>where T: Encode,

fn size_hint(&self) -> usize

fn encode_to<__CodecOutputEdqy>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy )where __CodecOutputEdqy: Output + ?Sized,

impl Encode for Pays

fn size_hint(&self) -> usize

fn encode_to<__CodecOutputEdqy>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy )where __CodecOutputEdqy: Output + ?Sized,

impl Encode for NonZeroI32

fn size_hint(&self) -> usize

fn encode_to<W>(&self, dest: &mut W)where W: Output + ?Sized,

fn encode(&self) -> Vec<u8, Global> ⓘ

fn using_encoded<R, F>(&self, f: F) -> Rwhere F: FnOnce(&[u8]) -> R,

impl<J0, K0, L0, M0, N0, O0, P0, Q0, R0> Encode for (J0, K0, L0, M0, N0, O0, P0, Q0, R0)where J0: Encode, K0: Encode, L0: Encode, M0: Encode, N0: Encode, O0: Encode, P0: Encode, Q0: Encode, R0: Encode,

fn size_hint(&self) -> usize

fn encode_to<T>(&self, dest: &mut T)where T: Output + ?Sized,

impl<T> Encode for BinaryHeap<T, Global>where T: Encode,

fn size_hint(&self) -> usize

fn encode_to<W>(&self, dest: &mut W)where W: Output + ?Sized,

impl Encode for i8

fn size_hint(&self) -> usize

fn using_encoded<R, F>(&self, f: F) -> Rwhere F: FnOnce(&[u8]) -> R,

impl Encode for u32

fn size_hint(&self) -> usize

fn using_encoded<R, F>(&self, f: F) -> Rwhere F: FnOnce(&[u8]) -> R,

fn size_hint(&self) -> usize

fn encode_to<T>(&self, dest: &mut T)where T: Output + ?Sized,

impl Encode for i128

fn size_hint(&self) -> usize

fn using_encoded<R, F>(&self, f: F) -> Rwhere F: FnOnce(&[u8]) -> R,

impl Encode for NonZeroI8

fn size_hint(&self) -> usize

fn encode_to<W>(&self, dest: &mut W)where W: Output + ?Sized,

fn encode(&self) -> Vec<u8, Global> ⓘ

fn using_encoded<R, F>(&self, f: F) -> Rwhere F: FnOnce(&[u8]) -> R,

impl<L0, M0, N0, O0, P0, Q0, R0> Encode for (L0, M0, N0, O0, P0, Q0, R0)where L0: Encode, M0: Encode, N0: Encode, O0: Encode, P0: Encode, Q0: Encode, R0: Encode,

fn size_hint(&self) -> usize

fn encode_to<T>(&self, dest: &mut T)where T: Output + ?Sized,

impl Encode for NonZeroI128

fn size_hint(&self) -> usize

fn encode_to<W>(&self, dest: &mut W)where W: Output + ?Sized,

fn encode(&self) -> Vec<u8, Global> ⓘ

fn using_encoded<R, F>(&self, f: F) -> Rwhere F: FnOnce(&[u8]) -> R,

impl Encode for bool

fn size_hint(&self) -> usize

fn using_encoded<R, F>(&self, f: F) -> Rwhere F: FnOnce(&[u8]) -> R,

impl<T> Encode for BTreeSet<T, Global>where T: Encode,

fn size_hint(&self) -> usize

fn encode_to<W>(&self, dest: &mut W)where W: Output + ?Sized,

impl Encode for i32

fn size_hint(&self) -> usize

fn using_encoded<R, F>(&self, f: F) -> Rwhere F: FnOnce(&[u8]) -> R,

fn encode_to<CodecOutputEdqy>( &self, codec_dest_edqy: &mut CodecOutputEdqy )where CodecOutputEdqy: Output + ?Sized,

fn encode_to<CodecOutputEdqy>( &self, codec_dest_edqy: &mut CodecOutputEdqy )where CodecOutputEdqy: Output + ?Sized,

fn encode_to<CodecOutputEdqy>( &self, codec_dest_edqy: &mut CodecOutputEdqy )where CodecOutputEdqy: Output + ?Sized,

fn encode_to<CodecOutputEdqy>( &self, codec_dest_edqy: &mut CodecOutputEdqy )where CodecOutputEdqy: Output + ?Sized,

fn encode_to<CodecOutputEdqy>( &self, codec_dest_edqy: &mut CodecOutputEdqy )where CodecOutputEdqy: Output + ?Sized,

fn encode_to<CodecOutputEdqy>( &self, codec_dest_edqy: &mut CodecOutputEdqy )where CodecOutputEdqy: Output + ?Sized,

fn encode_to<CodecOutputEdqy>( &self, codec_dest_edqy: &mut CodecOutputEdqy )where CodecOutputEdqy: Output + ?Sized,

fn encode_to<CodecOutputEdqy>( &self, codec_dest_edqy: &mut CodecOutputEdqy )where CodecOutputEdqy: Output + ?Sized,