Enum UpdateOp 

pub enum UpdateOp {
    Set {
        path: FieldPath,
        value: Option<Value>,
    },
    Merge {
        path: Option<FieldPath>,
        value: Value,
    },
    Increment {
        path: FieldPath,
        by: i64,
    },
    Decrement {
        path: FieldPath,
        by: i64,
    },
    Remove {
        path: FieldPath,
    },
}

Operations that can be performed atomically on a stream value

Variants

Set

Set a value at path (overwrite)

Fields

path: FieldPath

value: Option<Value>

Merge

Merge object into existing value (object-only)

Fields

path: Option<FieldPath>

value: Value

Increment

Increment numeric value

Fields

path: FieldPath

by: i64

Decrement

Decrement numeric value

Fields

path: FieldPath

by: i64

Remove

Remove a field

Fields

path: FieldPath

Implementations

impl UpdateOp

pub fn set(path: impl Into<FieldPath>, value: impl Into<Option<Value>>) -> Self

Create a Set operation

pub fn increment(path: impl Into<FieldPath>, by: i64) -> Self

Create an Increment operation

pub fn decrement(path: impl Into<FieldPath>, by: i64) -> Self

Create a Decrement operation

pub fn remove(path: impl Into<FieldPath>) -> Self

Create a Remove operation

pub fn merge(value: impl Into<Value>) -> Self

Create a Merge operation at root level

pub fn merge_at(path: impl Into<FieldPath>, value: impl Into<Value>) -> Self

Create a Merge operation at a specific path

Trait Implementations

impl Clone for UpdateOp

fn clone(&self) -> UpdateOp

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UpdateOp

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for UpdateOp

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for UpdateOp

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

where __S: Serializer,

Serialize this value into the given Serde serializer.