Struct brush_lang::test_utils::PrefixedValue

pub struct PrefixedValue<'a, 'b, T> {
    pub prefix: &'a [u8],
    pub value: &'b T,
}

For calculating the event topic hash.

Fields

prefix: &'a [u8]

value: &'b T

Trait Implementations

impl<X> Encode for PrefixedValue<'_, '_, X> where
    X: Encode, 

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

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

Convert self to a slice and append it to the destination.

fn encode(&self) -> Vec<u8, Global>

Convert self to an owned vector.

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

Convert self to a slice and then invoke the given closure with it.

fn encoded_size(&self) -> usize

Calculates the encoded size.