export interface Management<Type> extends StateUtils.EntityListState<Type> {}
展開：
Management<UserGroup>
相當于
StateUtils.EntityListState<UserGroup>:
export interface EntityListState<Type> {
list: EntityLoaderState<ListModel>;
entities: EntityLoaderState<Type>;
}
相當于：
EntityListState<UserGroup>{
list: EntityLoaderState<ListModel>;
entity: EntityLoaderState<UserGroup>;
export type EntityLoaderState = EntityState<LoaderState>;
list: EntityState<LoaderState<ListModel>;
entity: EntityState<LoaderState<UserGroup>;
list: EntityState<loading, error, success, value: ListModel>;
entity: EntityState<loading, error, success, value: UserGroup>;
list: entities: {
[id: string]: loading, error, success, value: ListModel
}
entity: entities: {
[id: string]: loading, error, success, value: UserGroup
};
例子：
entities stores real user group objects, which are key mapped to status flags and values
list stores a list of user groups IDs for specified pages, with keys based on query parameters, such as pagination and sorts
customers stores IDs for a subsection, with keys based on the ID of the user group and query parameters
permisions stores IDs for a subsection, with keys based on the ID of the user group and query parameters
pageSize=2147483647 indicates that Spartacus fetches all possible items, up to the maximum safe Java integer