Enum Moved 

pub enum Moved {
    Missing,
    Taken,
    Ok,
}

What a rename or a copy did.

Variants

Missing

There was no source key, so there was nothing to move.

Taken

The destination was there and the caller said not to write over it.

Ok

It happened.

Implementations

impl Moved

So that a caller can write ? on a rename without unpacking the enum.

Moved::Taken is not an error here, because for RENAMENX it is the whole answer and for RENAME it cannot happen.

pub fn found(self) -> Result<Moved, Error>

The source was there, or the error RENAME gives when it was not.

Errors

yo_common::Code::Invalid with Redis’s no such key for Moved::Missing.

Trait Implementations

impl Clone for Moved

fn clone(&self) -> Moved

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Moved

impl Debug for Moved

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Eq for Moved

impl PartialEq for Moved

fn eq(&self, other: &Moved) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Moved