Trait springtime_di::instance_provider::ComponentInstanceProvider

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pub trait ComponentInstanceProvider {
    // Required methods
    fn primary_instance(
        &mut self,
        type_id: TypeId
    ) -> Result<(ComponentInstanceAnyPtr, CastFunction), ComponentInstanceProviderError>;
    fn instances(
        &mut self,
        type_id: TypeId
    ) -> Result<Vec<(ComponentInstanceAnyPtr, CastFunction)>, ComponentInstanceProviderError>;
    fn instance_by_name(
        &mut self,
        name: &str,
        type_id: TypeId
    ) -> Result<(ComponentInstanceAnyPtr, CastFunction), ComponentInstanceProviderError>;
}
Expand description

Generic provider for component instances.

Required Methods§

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fn primary_instance( &mut self, type_id: TypeId ) -> Result<(ComponentInstanceAnyPtr, CastFunction), ComponentInstanceProviderError>

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fn instances( &mut self, type_id: TypeId ) -> Result<Vec<(ComponentInstanceAnyPtr, CastFunction)>, ComponentInstanceProviderError>

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fn instance_by_name( &mut self, name: &str, type_id: TypeId ) -> Result<(ComponentInstanceAnyPtr, CastFunction), ComponentInstanceProviderError>

Implementors§