Trait ConditionalReturnValue

pub trait ConditionalReturnValue<'a> {
    type Output;

    // Required methods
    fn from_key(k: StorageKeyWithSpace<'a>) -> Self::Output;
    fn from_result(r: Result<StorageKeyWithSpace<'a>, String>) -> Self::Output;
}

Required Associated Types

type Output

Required Methods

fn from_key(k: StorageKeyWithSpace<'a>) -> Self::Output

fn from_result(r: Result<StorageKeyWithSpace<'a>, String>) -> Self::Output

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<'a> ConditionalReturnValue<'a> for FromKeyBytesResult<CheckInput>

type Output = Result<StorageKeyWithSpace<'a>, String>

impl<'a> ConditionalReturnValue<'a> for FromKeyBytesResult<SkipInputCheck>

type Output = StorageKeyWithSpace<'a>