Enum Condition 

pub enum Condition {
    Equal {
        key: String,
        value: Value,
    },
    NotEqual {
        key: String,
        value: Value,
    },
    Less {
        key: String,
        value: Value,
    },
    LessEqual {
        key: String,
        value: Value,
    },
    Greater {
        key: String,
        value: Value,
    },
    GreaterEqual {
        key: String,
        value: Value,
    },
    In {
        key: String,
        values: Vec<Value>,
    },
    NotIn {
        key: String,
        values: Vec<Value>,
    },
    Exists {
        key: String,
    },
    NotExists {
        key: String,
    },
}

A single comparison operator applied to one metadata key.

Variants

Equal

Key equals value.

Fields

key: String

The metadata key.

value: Value

The expected value.

NotEqual

Key does not equal value.

Fields

key: String

The metadata key.

value: Value

The value to compare against.

Less

Key is less than value.

Fields

key: String

The metadata key.

value: Value

The upper bound (exclusive).

LessEqual

Key is less than or equal to value.

Fields

key: String

The metadata key.

value: Value

The upper bound (inclusive).

Greater

Key is greater than value (numeric / string comparison).

Fields

key: String

The metadata key.

value: Value

The lower bound (exclusive).

GreaterEqual

Key is greater than or equal to value.

Fields

key: String

The metadata key.

value: Value

The lower bound (inclusive).

In

The stored value is one of the listed candidates.

Fields

key: String

The metadata key.

values: Vec<Value>

The set of acceptable values.

NotIn

The stored value is not any of the listed candidates.

Fields

key: String

The metadata key.

values: Vec<Value>

The set of excluded values.

Exists

Key exists in the metadata (regardless of its value).

Fields

key: String

The metadata key.

NotExists

Key does not exist in the metadata.

Fields

key: String

The metadata key.

Trait Implementations

impl Clone for Condition

fn clone(&self) -> Condition

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Condition

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Condition

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Condition

fn eq(&self, other: &Condition) -> 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 Condition

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Condition