Trait guppy::graph::feature::FeatureResolver

pub trait FeatureResolver<'g> {
    fn accept(
        &mut self, 
        query: &FeatureQuery<'g>, 
        link: ConditionalLink<'g>
    ) -> bool;
}

Represents whether a particular link within a feature graph should be followed during a resolve operation.

Required Methods

fn accept(
    &mut self,
    query: &FeatureQuery<'g>,
    link: ConditionalLink<'g>
) -> bool

Returns true if this conditional link should be followed during a resolve operation.

Trait Implementations

impl<'g, 'a> FeatureResolver<'g> for Box<dyn FeatureResolver<'g> + 'a>

fn accept(
    &mut self,
    query: &FeatureQuery<'g>,
    link: ConditionalLink<'g>
) -> bool

Returns true if this conditional link should be followed during a resolve operation.

impl<'g, 'a> FeatureResolver<'g> for &'a mut dyn FeatureResolver<'g>

fn accept(
    &mut self,
    query: &FeatureQuery<'g>,
    link: ConditionalLink<'g>
) -> bool

Returns true if this conditional link should be followed during a resolve operation.

Implementations on Foreign Types

impl<'g, 'a, T> FeatureResolver<'g> for &'a mut T where
    T: FeatureResolver<'g>, 

fn accept(
    &mut self,
    query: &FeatureQuery<'g>,
    link: ConditionalLink<'g>
) -> bool

impl<'g, 'a> FeatureResolver<'g> for Box<dyn FeatureResolver<'g> + 'a>

fn accept(
    &mut self,
    query: &FeatureQuery<'g>,
    link: ConditionalLink<'g>
) -> bool

Implementors

impl<'g, 'a> FeatureResolver<'g> for &'a mut dyn FeatureResolver<'g>