Enum MetadataPredicate 

pub enum MetadataPredicate {
    All {
        all: Vec<MetadataPredicate>,
    },
    Any {
        any: Vec<MetadataPredicate>,
    },
    Not {
        not: Box<MetadataPredicate>,
    },
    Timestamp {
        timestamp: TimestampComparison,
    },
    Metadata(MetadataCondition),
}

Variants

All

Fields

all: Vec<MetadataPredicate>

Any

Fields

any: Vec<MetadataPredicate>

Not

Fields

not: Box<MetadataPredicate>

Timestamp

Fields

timestamp: TimestampComparison

Metadata(MetadataCondition)

Implementations

impl MetadataPredicate

pub fn summary(&self) -> String

pub fn validate(&self) -> Result<()>

pub fn evaluate( &self, metadata: &Metadata, timestamp: Timestamp, ) -> Result<bool>

Trait Implementations

impl Clone for MetadataPredicate

fn clone(&self) -> MetadataPredicate

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MetadataPredicate

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MetadataPredicate

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for MetadataPredicate

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for MetadataPredicate