Type Alias IterPairResult

pub type IterPairResult<T> = Option<Result<(<T as Table>::Key, <T as Table>::Value), DatabaseError>>;

A key-value pair coming from an iterator.

The Result represents that the operation might fail, while the Option represents whether or not there is another entry.

Aliased Type

pub enum IterPairResult<T> {
    None,
    Some(Result<(<T as Table>::Key, <T as Table>::Value), DatabaseError>),
}

Variants

None

No value.

Some(Result<(<T as Table>::Key, <T as Table>::Value), DatabaseError>)

Some value of type T.

Layout

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.