Enum JsonCmp 

pub enum JsonCmp {
    Eq(Value),
    Ne(Value),
    Gt(Value),
    Lt(Value),
    Ge(Value),
    Le(Value),
    In(Vec<Value>),
    IsNull,
    NotNull,
}

Represents comparison operations for JSON values.

Used with JsonFilter::Extract to compare extracted values against targets.

Variants

Eq(Value)

Equal comparison.

Ne(Value)

Not equal comparison.

Gt(Value)

Greater than comparison.

Lt(Value)

Less than comparison.

Ge(Value)

Greater than or equal comparison.

Le(Value)

Less than or equal comparison.

In(Vec<Value>)

Check if value is in the provided list.

IsNull

Check if value is null or path doesn’t exist.

NotNull

Check if value is not null.

Implementations

impl JsonCmp

pub fn matches(&self, value: Option<Value>) -> bool

Matches the given JSON value against the comparison operation.

In case the provided value is None, and the comparison is IsNull, it returns true. Otherwise, it returns false for None values.

Arguments

• value - An optional JSON value to compare.

Returns

true if the value matches the comparison operation, false otherwise.

Trait Implementations

impl CandidType for JsonCmp

fn _ty() -> Type

fn id() -> TypeId

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

where __S: Serializer,

fn ty() -> Type

impl Clone for JsonCmp

fn clone(&self) -> JsonCmp

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for JsonCmp

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for JsonCmp

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for JsonCmp

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for JsonCmp

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for JsonCmp

impl StructuralPartialEq for JsonCmp