flams_system::backend::rdf::sparql::results::solution

Trait VariableSolutionIndex

pub trait VariableSolutionIndex {
    // Required method
    fn index(self, solution: &QuerySolution) -> Option<usize>;
}
Expand description

A utility trait to get values for a given variable or tuple position.

See QuerySolution::get.

Required Methods§

fn index(self, solution: &QuerySolution) -> Option<usize>

Implementations on Foreign Types§

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impl VariableSolutionIndex for &str

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fn index(self, solution: &QuerySolution) -> Option<usize>

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impl VariableSolutionIndex for usize

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fn index(self, _: &QuerySolution) -> Option<usize>

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impl VariableSolutionIndex for VariableRef<'_>

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fn index(self, solution: &QuerySolution) -> Option<usize>

Implementors§