Struct ReactiveRelation

pub struct ReactiveRelation(/* private fields */);

Implementations

impl ReactiveRelation

pub fn builder() -> ReactiveRelationInstanceBuilder

pub fn builder_with_entities( outbound: ReactiveEntity, ty: &RelationInstanceTypeId, inbound: ReactiveEntity, ) -> ReactiveRelationInstanceBuilder<((ReactiveEntity,), (RelationInstanceTypeId,), (ReactiveEntity,), (), (), (), (), ())>

pub fn builder_with_entities_and_properties( outbound: ReactiveEntity, ty: &RelationInstanceTypeId, inbound: ReactiveEntity, properties: &PropertyTypes, ) -> ReactiveRelationInstanceBuilder<((ReactiveEntity,), (RelationInstanceTypeId,), (ReactiveEntity,), (), (), (ReactiveProperties<RelationInstanceId>,), (), ())>

Creates a builder for the given relation instance type id. Generates an id for the reactive relation. Converts property types into reactive properties and initializes the properties with default values.

pub fn builder_from_type_with_unique_id( outbound: ReactiveEntity, relation_type: &RelationType, inbound: ReactiveEntity, ) -> ReactiveRelationInstanceBuilder<((ReactiveEntity,), (RelationInstanceTypeId,), (ReactiveEntity,), (), (), (ReactiveProperties<RelationInstanceId>,), (), ())>

pub fn builder_from_type_with_unique_instance_id( outbound: ReactiveEntity, relation_type: &RelationType, instance_id: String, inbound: ReactiveEntity, ) -> ReactiveRelationInstanceBuilder<((ReactiveEntity,), (RelationInstanceTypeId,), (ReactiveEntity,), (), (), (ReactiveProperties<RelationInstanceId>,), (), ())>

pub fn builder_from_type_with_random_instance_id( outbound: ReactiveEntity, relation_type: &RelationType, inbound: ReactiveEntity, ) -> ReactiveRelationInstanceBuilder<((ReactiveEntity,), (RelationInstanceTypeId,), (ReactiveEntity,), (), (), (ReactiveProperties<RelationInstanceId>,), (), ())>

pub fn new_from_properties( outbound: ReactiveEntity, ty: RelationInstanceTypeId, inbound: ReactiveEntity, properties: DashMap<String, Value>, ) -> ReactiveRelation

pub fn new_from_instance( outbound: ReactiveEntity, inbound: ReactiveEntity, instance: RelationInstance, ) -> ReactiveRelation

Trait Implementations

impl BehaviourTypesContainer for ReactiveRelation

fn get_behaviours(&self) -> Vec<BehaviourTypeId>

Returns the behaviour types of the container.

fn add_behaviour(&self, ty: BehaviourTypeId)

Adds a behaviour to the container.

fn remove_behaviour(&self, ty: &BehaviourTypeId)

Removes a behaviour from the container.

fn behaves_as(&self, ty: &BehaviourTypeId) -> bool

Returns true, if the reactive instance behaves as the given behaviour.

impl Clone for ReactiveRelation

fn clone(&self) -> ReactiveRelation

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl ComponentContainer for ReactiveRelation

fn get_components(&self) -> ComponentTypeIds

Returns the component types of the container.

fn add_component(&self, ty: ComponentTypeId)

Adds a component to the container.

fn add_component_with_properties(&self, component: &Component)

Adds a component to the container and initializes the reactive property instances.

fn remove_component(&self, ty: &ComponentTypeId)

Removes a component from the container.

fn is_a(&self, ty: &ComponentTypeId) -> bool

Returns true, if the reactive instance is composed with the given component.

impl Deref for ReactiveRelation

type Target = Arc<ReactiveRelationInstance>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Display for ReactiveRelation

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<&ReactiveRelation> for RelationInstance

fn from(relation: &ReactiveRelation) -> Self

Converts to this type from the input type.

impl From<ReactiveRelation> for RelationInstance

fn from(relation: ReactiveRelation) -> Self

Converts to this type from the input type.

impl From<ReactiveRelationInstance> for ReactiveRelation

fn from(relation_instance: ReactiveRelationInstance) -> Self

Converts to this type from the input type.

impl NamedInstanceContainer for ReactiveRelation

fn name(&self) -> String

Returns the name of the instance.

fn description(&self) -> String

Returns the description of the instance.

impl NamespacedTypeGetter for ReactiveRelation

fn namespace(&self) -> String

Returns the namespace of the type.

fn type_name(&self) -> String

Returns the name of the type.

impl PropertyInstanceGetter for ReactiveRelation

fn get<S: Into<String>>(&self, property_name: S) -> Option<Value>

Returns the json value of the given property by name

fn as_bool<S: Into<String>>(&self, property_name: S) -> Option<bool>

Returns the boolean value of the given property by name

fn as_u64<S: Into<String>>(&self, property_name: S) -> Option<u64>

Returns the u64 value of the given property by name

fn as_i64<S: Into<String>>(&self, property_name: S) -> Option<i64>

Returns the i64 value of the given property by name

fn as_f64<S: Into<String>>(&self, property_name: S) -> Option<f64>

Returns the f64 value of the given property by name

fn as_string<S: Into<String>>(&self, property_name: S) -> Option<String>

Returns the string value of the given property by name

fn as_array<S: Into<String>>(&self, property_name: S) -> Option<Vec<Value>>

Returns the string value of the given property by name

fn as_object<S: Into<String>>( &self, property_name: S, ) -> Option<Map<String, Value>>

Returns the string value of the given property by name

impl PropertyInstanceSetter for ReactiveRelation

fn set_checked<S: Into<String>>(&self, property_name: S, value: Value)

Sets the value of the given property by name if the property is mutable.

fn set<S: Into<String>>(&self, property_name: S, value: Value)

Sets the value of the given property by name

fn set_no_propagate_checked<S: Into<String>>( &self, property_name: S, value: Value, )

Sets the value of the given property by name if the property is mutable. Sends the value down the stream.

fn set_no_propagate<S: Into<String>>(&self, property_name: S, value: Value)

Sets the value of the given property by name. Sends the value down the stream.

fn mutability<S: Into<String>>(&self, property_name: S) -> Option<Mutability>

Returns the mutability of the property by name.

fn set_mutability<S: Into<String>>( &self, property_name: S, mutability: Mutability, )

Sets the mutability of the property by name.

impl ReactiveInstance<RelationInstanceId> for ReactiveRelation

fn id(&self) -> RelationInstanceId

Returns the relation instance id.

impl ReactivePropertyContainer for ReactiveRelation

fn tick_checked(&self)

Sends the current value down the stream if mutable.

fn tick(&self)

Sends the current value down the stream.

fn has_property(&self, name: &str) -> bool

Returns true, if a property with the given name exists.

fn add_property<S: Into<String>>( &self, name: S, mutability: Mutability, value: Value, )

Adds a reactive property with the given name and the given initial value.

fn add_property_by_type(&self, property: &PropertyType)

Adds a reactive property with the given name and the given initial value.

fn remove_property<S: Into<String>>(&self, name: S)

Removes the reactive property with the given name.

fn observe_with_handle<F>(&self, name: &str, subscriber: F, handle_id: u128)

where F: FnMut(&Value) + 'static + Send,

Observe the stream output flowing out of the stream of the property with the given name. The handle_id allows to remove the observer again.

fn remove_observer(&self, name: &str, handle_id: u128)

Removes the subscriber with the given handle_id from the stream of the property with the given name.

fn remove_observers(&self, name: &str)

Removes the subscribers of the property with the given name.

fn remove_all_observers(&self)

Removes all subscribers of all properties.

impl Serialize for ReactiveRelation

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl TypeDefinitionGetter for &ReactiveRelation

fn type_definition(&self) -> TypeDefinition

Returns the type definition of the type.

impl TypeDefinitionGetter for ReactiveRelation

fn type_definition(&self) -> TypeDefinition

Returns the type definition of the type.