Struct DslResolver 

pub struct DslResolver { /* private fields */ }

Available on crate feature lazy only.

Trait Implementations

impl Debug for DslResolver

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DslResolver

fn deserialize<__D>( __deserializer: __D, ) -> Result<DslResolver, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl DslResolverTrait for DslResolver

fn name(&self) -> Result<PlSmallStr, PolarsError>

fn schema( &self, ) -> Result<Pin<Box<dyn Future<Output = Result<Arc<Schema<DataType, ()>>, PolarsError>> + Send>>, PolarsError>

fn resolve_dsl( &self, args: ResolveDslArgs, filters_eir: Buffer<ExprIR>, existing_resolved_version_key: Option<PlSmallStr>, expr_arena: &Arena<AExpr>, resolver_schema: Arc<Schema<DataType, ()>>, ) -> Result<Pin<Box<dyn Future<Output = Result<ResolvedDsl, PolarsError>> + Send>>, PolarsError>

fn cse_eq(&self, other: &DslResolver) -> Result<bool, PolarsError>

impl Eq for DslResolver

impl Hash for DslResolver

fn hash<H>(&self, state: &mut H)

where H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for DslResolver

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for DslResolver

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

where __S: Serializer,

Serialize this value into the given Serde serializer.