Struct StrSplitPF 

pub struct StrSplitPF { /* private fields */ }

apf:strSplit - Split a string by a delimiter.

Usage: ?str apf:strSplit (?delimiter ?part)

Implementations

impl StrSplitPF

pub fn new() -> Self

Trait Implementations

impl Debug for StrSplitPF

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

Formats the value using the given formatter.

impl Default for StrSplitPF

fn default() -> Self

Returns the “default value” for a type.

impl PropertyFunction for StrSplitPF

fn metadata(&self) -> PropertyFunctionMetadata

Return metadata describing this property function.

fn evaluate( &self, subject: &PropertyFunctionArg, object: &PropertyFunctionArg, ) -> Result<PropertyFunctionResult, OxirsError>

Evaluate the property function given the subject and object arguments.

fn validate( &self, subject: &PropertyFunctionArg, object: &PropertyFunctionArg, ) -> Result<(), OxirsError>

Validate arguments before evaluation (optional override).

fn estimated_cardinality( &self, _subject: &PropertyFunctionArg, _object: &PropertyFunctionArg, ) -> Option<u64>

Estimated cardinality of results (for query planning). Returns None if unknown. Default is None.