Struct Filter

pub struct Filter {
    pub field: String,
    pub key: Option<String>,
    pub value: Option<String>,
    pub relation: RelationType,
}

Fields

field: String

Name of the field to use as the first operand in the filter expression.

key: Option<String>

If field is tag, this field is required to specify key inside the tags.

value: Option<String>

Constant value to use as the second operand in the filter expression. This value is required when the relation operator is a binary operator.

relation: RelationType

Operator of a filter expression.

Implementations

impl Filter

pub fn new(field: String, relation: RelationType) -> Filter

Trait Implementations

impl Clone for Filter

fn clone(&self) -> Filter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Filter

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

Formats the value using the given formatter.

impl Default for Filter

fn default() -> Filter

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Filter

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Filter

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

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 Filter