reactive_graph_plugin_delegates::relation_instance_manager_impl

Struct RelationInstanceManagerDelegate

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pub struct RelationInstanceManagerDelegate { /* private fields */ }

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impl RelationInstanceManagerDelegate

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pub fn new( component_manager: Arc<dyn ComponentManager + Send + Sync>, relation_type_manager: Arc<dyn RelationTypeManager + Send + Sync>, reactive_relation_manager: Arc<dyn ReactiveRelationManager + Send + Sync>, ) -> Self

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impl RelationInstanceManager for RelationInstanceManagerDelegate

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fn has(&self, relation_instance_id: &RelationInstanceId) -> bool

Returns true, if an relation of the given type exists which starts at the given outbound entity and ends at the given inbound entity.
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fn get( &self, relation_instance_id: &RelationInstanceId, ) -> Option<ReactiveRelation>

Returns the ReactiveRelation with the given type_name, which starts at the given outbound entity and ends at the given inbound entity.
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fn get_by_outbound_entity( &self, outbound_entity_id: Uuid, ) -> Vec<ReactiveRelation>

Returns all reactive relation instances of the given outbound entity instance.
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fn get_by_inbound_entity( &self, inbound_entity_id: Uuid, ) -> Vec<ReactiveRelation>

Returns all reactive relation instances of the given inbound entity instance.
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fn get_all(&self) -> Vec<ReactiveRelation>

Returns all reactive relation instances.
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fn get_by_type(&self, ty: &RelationTypeId) -> Vec<ReactiveRelation>

Returns all reactive relation instances of the given type.
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fn get_by_namespace(&self, namespace: &str) -> Vec<ReactiveRelation>

Returns all reactive relation instances of the given namespace.
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fn get_keys(&self) -> Vec<RelationInstanceId>

Returns all relation instance ids.
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fn count(&self) -> usize

Returns the count of registered reactive relation instances.
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fn count_by_type(&self, ty: &RelationTypeId) -> usize

Returns the count of registered reactive relation instances of the given type.
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fn count_by_component(&self, component: &ComponentTypeId) -> usize

Returns the count of registered reactive relation instances which are of the given component.
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fn count_by_behaviour(&self, behaviour_ty: &BehaviourTypeId) -> usize

Returns the count of registered reactive relation instances which behaves as the given behaviour.
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fn create( &self, relation_instance: RelationInstance, ) -> Result<ReactiveRelation, ReactiveRelationCreationError>

Creates a new reactive relation instance.
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fn register( &self, reactive_relation: ReactiveRelation, ) -> Result<ReactiveRelation, ReactiveRelationRegistrationError>

Registers the given reactive relation instance and applies components and behaviours.
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fn add_component( &self, relation_instance_id: &RelationInstanceId, component: &ComponentTypeId, ) -> Result<(), ReactiveRelationComponentAddError>

Adds the component with the given name to the relation instance with the given relation instance id.
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fn remove_component( &self, relation_instance_id: &RelationInstanceId, component: &ComponentTypeId, ) -> Result<(), ReactiveRelationComponentRemoveError>

Removes the component with the given name from the relation instance with the given relation instance id.
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fn add_property( &self, relation_instance_id: &RelationInstanceId, property_name: &str, mutability: Mutability, value: Value, ) -> Result<(), ReactiveRelationPropertyAddError>

Adds the property with the given name and initial value to the relation instance with the given id.
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fn remove_property( &self, relation_instance_id: &RelationInstanceId, property_name: &str, ) -> Result<(), ReactiveRelationPropertyRemoveError>

Removes the property with the given name from the relation instance with the given id.
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fn delete(&self, id: &RelationInstanceId) -> bool

Deletes the reactive relation instance with the given key.

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