Trait entity::KeyValueDatabase[−][src]

pub trait KeyValueDatabase: Database {
    fn ids(&self) -> HashSet<Id>;
    fn has_id(&self, id: Id) -> bool;
    fn ids_for_type(&self, type: &str) -> HashSet<Id>;
}

Represents a key-value store database that performs synchronous insertion, retrieval, and removal. It provides blanket support for Database(super::Database] to perform complex operations.

Required methods

`fn ids(&self) -> HashSet<Id>`[src]

Returns ids of all ents stored in the database

`fn has_id(&self, id: Id) -> bool`[src]

Returns true if database contains the provided id

`fn ids_for_type(&self, type: &str) -> HashSet<Id>`[src]

Returns ids of all ents for the given type

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Implementors