Enum Mutation 

pub enum Mutation {
    Put {
        key: Vec<u8>,
        value: Vec<u8>,
    },
    Delete {
        key: Vec<u8>,
    },
}

A deterministic mutation persisted inside one transaction operation frame.

Variants

Put

Replaces the value stored under a nonempty binary key.

Fields

key: Vec<u8>

Binary key.

value: Vec<u8>

Binary value.

Delete

Removes a binary key. Deleting a missing key is idempotent.

Fields

key: Vec<u8>

Binary key.

Implementations

impl Mutation

pub fn put(key: impl Into<Vec<u8>>, value: impl Into<Vec<u8>>) -> Self

Creates a put mutation.

pub fn delete(key: impl Into<Vec<u8>>) -> Self

Creates a delete mutation.

Trait Implementations

impl Clone for Mutation

fn clone(&self) -> Mutation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Mutation

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

Formats the value using the given formatter.

impl Eq for Mutation

impl PartialEq for Mutation

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Mutation