Trait atk::prelude::RelationSetExt

source · [−]
pub trait RelationSetExt: 'static {
    fn add(&self, relation: &impl IsA<Relation>);

    fn add_relation_by_type(
        &self, 
        relationship: RelationType, 
        target: &impl IsA<Object>
    );

    fn contains(&self, relationship: RelationType) -> bool;

    fn contains_target(
        &self, 
        relationship: RelationType, 
        target: &impl IsA<Object>
    ) -> bool;

    fn n_relations(&self) -> i32;

    fn relation(&self, i: i32) -> Option<Relation>;

    fn relation_by_type(&self, relationship: RelationType) -> Option<Relation>;

    fn remove(&self, relation: &impl IsA<Relation>);
}

Required methods

Implementors