Trait CustomFunction 

pub trait CustomFunction: Send + Sync {
    // Required methods
    fn execute(&self, args: &[Term]) -> Result<Term, OxirsError>;
    fn metadata(&self) -> FunctionMetadata;
}

Custom function trait

Required Methods

fn execute(&self, args: &[Term]) -> Result<Term, OxirsError>

Execute the function

fn metadata(&self) -> FunctionMetadata

Get function metadata

Implementors