Struct StateDiff 

pub struct StateDiff {
    pub changes: HashMap<String, Value>,
    pub timestamp: u64,
}

State diff for incremental updates

Fields

changes: HashMap<String, Value>

Changed fields

timestamp: u64

Timestamp

Implementations

impl StateDiff

pub fn new() -> Self

Create new diff

pub fn add(&mut self, field: impl Into<String>, value: Value)

Add change

pub fn is_empty(&self) -> bool

Is empty

Trait Implementations

impl Clone for StateDiff

fn clone(&self) -> StateDiff

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StateDiff

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

Formats the value using the given formatter.

impl Default for StateDiff

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for StateDiff

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for StateDiff

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.