Trait ValueRefTryGet 

pub trait ValueRefTryGet<'r, DB, T>
where
    DB: Database,
    T: Decode<'r, DB> + Type<DB>,
{
    // Required method
    fn try_get(self) -> Result<T, Error>;
}

Required Methods

fn try_get(self) -> Result<T, Error>

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<'r, DB, T> ValueRefTryGet<'r, DB, T> for (<DB as HasValueRef<'r>>::ValueRef, usize)

where DB: Database, T: Decode<'r, DB> + Type<DB>,

fn try_get(self) -> Result<T, Error>

Implementors