Struct HashMapStore 

pub struct HashMapStore {

    pub roots: RwLock<HashMap<EntityId, Root>>,
    pub workspaces: RwLock<HashMap<EntityId, Workspace>>,
    pub systems: RwLock<HashMap<EntityId, System>>,
    pub entitys: RwLock<HashMap<EntityId, Entity>>,
    pub fields: RwLock<HashMap<EntityId, Field>>,
    pub features: RwLock<HashMap<EntityId, Feature>>,
    pub files: RwLock<HashMap<EntityId, File>>,
    pub use_cases: RwLock<HashMap<EntityId, UseCase>>,
    pub dtos: RwLock<HashMap<EntityId, Dto>>,
    pub dto_fields: RwLock<HashMap<EntityId, DtoField>>,
    pub globals: RwLock<HashMap<EntityId, Global>>,
    pub relationships: RwLock<HashMap<EntityId, Relationship>>,
    pub user_interfaces: RwLock<HashMap<EntityId, UserInterface>>,
    pub jn_system_from_root_system: RwLock<HashMap<EntityId, Vec<EntityId>>>,
    pub jn_workspace_from_root_workspace: RwLock<HashMap<EntityId, Vec<EntityId>>>,
    pub jn_entity_from_workspace_entities: RwLock<HashMap<EntityId, Vec<EntityId>>>,
    pub jn_feature_from_workspace_features: RwLock<HashMap<EntityId, Vec<EntityId>>>,
    pub jn_global_from_workspace_global: RwLock<HashMap<EntityId, Vec<EntityId>>>,
    pub jn_user_interface_from_workspace_user_interface: RwLock<HashMap<EntityId, Vec<EntityId>>>,
    pub jn_file_from_system_files: RwLock<HashMap<EntityId, Vec<EntityId>>>,
    pub jn_field_from_entity_fields: RwLock<HashMap<EntityId, Vec<EntityId>>>,
    pub jn_entity_from_entity_inherits_from: RwLock<HashMap<EntityId, Vec<EntityId>>>,
    pub jn_relationship_from_entity_relationships: RwLock<HashMap<EntityId, Vec<EntityId>>>,
    pub jn_entity_from_field_entity: RwLock<HashMap<EntityId, Vec<EntityId>>>,
    pub jn_use_case_from_feature_use_cases: RwLock<HashMap<EntityId, Vec<EntityId>>>,
    pub jn_entity_from_file_entity: RwLock<HashMap<EntityId, Vec<EntityId>>>,
    pub jn_feature_from_file_feature: RwLock<HashMap<EntityId, Vec<EntityId>>>,
    pub jn_field_from_file_field: RwLock<HashMap<EntityId, Vec<EntityId>>>,
    pub jn_use_case_from_file_use_case: RwLock<HashMap<EntityId, Vec<EntityId>>>,
    pub jn_dto_from_use_case_dto_in: RwLock<HashMap<EntityId, Vec<EntityId>>>,
    pub jn_dto_from_use_case_dto_out: RwLock<HashMap<EntityId, Vec<EntityId>>>,
    pub jn_entity_from_use_case_entities: RwLock<HashMap<EntityId, Vec<EntityId>>>,
    pub jn_dto_field_from_dto_fields: RwLock<HashMap<EntityId, Vec<EntityId>>>,
    pub jn_entity_from_relationship_left_entity: RwLock<HashMap<EntityId, Vec<EntityId>>>,
    pub jn_entity_from_relationship_right_entity: RwLock<HashMap<EntityId, Vec<EntityId>>>,
    pub counters: RwLock<HashMap<String, EntityId>>,
    /* private fields */
}

Fields

roots: RwLock<HashMap<EntityId, Root>>

workspaces: RwLock<HashMap<EntityId, Workspace>>

systems: RwLock<HashMap<EntityId, System>>

entitys: RwLock<HashMap<EntityId, Entity>>

fields: RwLock<HashMap<EntityId, Field>>

features: RwLock<HashMap<EntityId, Feature>>

files: RwLock<HashMap<EntityId, File>>

use_cases: RwLock<HashMap<EntityId, UseCase>>

dtos: RwLock<HashMap<EntityId, Dto>>

dto_fields: RwLock<HashMap<EntityId, DtoField>>

globals: RwLock<HashMap<EntityId, Global>>

relationships: RwLock<HashMap<EntityId, Relationship>>

user_interfaces: RwLock<HashMap<EntityId, UserInterface>>

jn_system_from_root_system: RwLock<HashMap<EntityId, Vec<EntityId>>>

jn_workspace_from_root_workspace: RwLock<HashMap<EntityId, Vec<EntityId>>>

jn_entity_from_workspace_entities: RwLock<HashMap<EntityId, Vec<EntityId>>>

jn_feature_from_workspace_features: RwLock<HashMap<EntityId, Vec<EntityId>>>

jn_global_from_workspace_global: RwLock<HashMap<EntityId, Vec<EntityId>>>

jn_user_interface_from_workspace_user_interface: RwLock<HashMap<EntityId, Vec<EntityId>>>

jn_file_from_system_files: RwLock<HashMap<EntityId, Vec<EntityId>>>

jn_field_from_entity_fields: RwLock<HashMap<EntityId, Vec<EntityId>>>

jn_entity_from_entity_inherits_from: RwLock<HashMap<EntityId, Vec<EntityId>>>

jn_relationship_from_entity_relationships: RwLock<HashMap<EntityId, Vec<EntityId>>>

jn_entity_from_field_entity: RwLock<HashMap<EntityId, Vec<EntityId>>>

jn_use_case_from_feature_use_cases: RwLock<HashMap<EntityId, Vec<EntityId>>>

jn_entity_from_file_entity: RwLock<HashMap<EntityId, Vec<EntityId>>>

jn_feature_from_file_feature: RwLock<HashMap<EntityId, Vec<EntityId>>>

jn_field_from_file_field: RwLock<HashMap<EntityId, Vec<EntityId>>>

jn_use_case_from_file_use_case: RwLock<HashMap<EntityId, Vec<EntityId>>>

jn_dto_from_use_case_dto_in: RwLock<HashMap<EntityId, Vec<EntityId>>>

jn_dto_from_use_case_dto_out: RwLock<HashMap<EntityId, Vec<EntityId>>>

jn_entity_from_use_case_entities: RwLock<HashMap<EntityId, Vec<EntityId>>>

jn_dto_field_from_dto_fields: RwLock<HashMap<EntityId, Vec<EntityId>>>

jn_entity_from_relationship_left_entity: RwLock<HashMap<EntityId, Vec<EntityId>>>

jn_entity_from_relationship_right_entity: RwLock<HashMap<EntityId, Vec<EntityId>>>

counters: RwLock<HashMap<String, EntityId>>

Implementations

impl HashMapStore

pub fn new() -> Self

pub fn snapshot(&self) -> HashMapStoreSnapshot

Clone the entire store for savepoint support. O(1) thanks to im::HashMap.

pub fn restore(&self, snap: &HashMapStoreSnapshot)

Restore from a savepoint snapshot.

pub fn create_savepoint(&self) -> u64

Create a savepoint by snapshotting the entire store. Returns a savepoint id. O(1) thanks to im::HashMap structural sharing.

pub fn restore_savepoint(&self, savepoint_id: u64)

Restore the store to a previously created savepoint.

pub fn discard_savepoint(&self, savepoint_id: u64)

Discard a savepoint without restoring (used on successful commit).

pub fn restore_without_counters(&self, snap: &HashMapStoreSnapshot)

Restore entity and junction data but preserve current counters. Used for undo snapshots where IDs must remain monotonically increasing.

pub fn store_snapshot(&self) -> StoreSnapshot

Create a type-erased store snapshot for undo.

pub fn restore_store_snapshot(&self, snap: &StoreSnapshot)

Restore from a type-erased store snapshot (preserves counters).

Trait Implementations

impl Debug for HashMapStore

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

Formats the value using the given formatter.

impl Default for HashMapStore

fn default() -> HashMapStore

Returns the “default value” for a type.