[−][src]Trait frunk::path::PathTraverser

pub trait PathTraverser<Path, Indices> {
    type TargetValue;
    fn get(self) -> Self::TargetValue;
}

Trait for traversing based on Path

Associated Types

`type TargetValue`

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Required methods

`fn get(self) -> Self::TargetValue`

Returns a pair consisting of the value pointed to by the target key and the remainder.

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Implementors

`impl<HeadName, TailNames, HeadPluckIndex, TailPluckIndices, Traversable> PathTraverser<Path<HCons<HeadName, Path<TailNames>>>, HCons<HeadPluckIndex, TailPluckIndices>> for Traversable where Traversable: IntoLabelledGeneric, <Traversable as IntoLabelledGeneric>::Repr: ByNameFieldPlucker<HeadName, HeadPluckIndex>, <<Traversable as IntoLabelledGeneric>::Repr as ByNameFieldPlucker<HeadName, HeadPluckIndex>>::TargetValue: PathTraverser<Path<TailNames>, TailPluckIndices>,` [src]

`type TargetValue = <<<Traversable as IntoLabelledGeneric>::Repr as ByNameFieldPlucker<HeadName, HeadPluckIndex>>::TargetValue as PathTraverser<Path<TailNames>, TailPluckIndices>>::TargetValue`

`fn get( self ) -> <Traversable as PathTraverser<Path<HCons<HeadName, Path<TailNames>>>, HCons<HeadPluckIndex, TailPluckIndices>>>::TargetValue`[src]

`impl<Name, PluckIndex, Traversable> PathTraverser<Path<HCons<Name, HNil>>, PluckIndex> for Traversable where Traversable: IntoLabelledGeneric, <Traversable as IntoLabelledGeneric>::Repr: ByNameFieldPlucker<Name, PluckIndex>,` [src]

`type TargetValue = <<Traversable as IntoLabelledGeneric>::Repr as ByNameFieldPlucker<Name, PluckIndex>>::TargetValue`

`fn get( self ) -> <Traversable as PathTraverser<Path<HCons<Name, HNil>>, PluckIndex>>::TargetValue`[src]

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