Struct re_entity_db::StoreBundle

pub struct StoreBundle {
    entity_dbs: HashMap<StoreId, EntityDb>,
}

Stores many EntityDbs of recordings and blueprints.

Fields

entity_dbs: HashMap<StoreId, EntityDb>

Implementations

impl StoreBundle

pub fn from_rrd( version_policy: VersionPolicy, read: impl Read ) -> Result<Self, StoreLoadError>

Decode an rrd stream. It can theoretically contain multiple recordings, and blueprints.

pub fn entity_dbs(&self) -> impl Iterator<Item = &EntityDb>

All loaded EntityDb, both recordings and blueprints, in arbitrary order.

pub fn entity_dbs_mut(&mut self) -> impl Iterator<Item = &mut EntityDb>

All loaded EntityDb, both recordings and blueprints, in arbitrary order.

pub fn append(&mut self, other: Self)

pub fn remove(&mut self, id: &StoreId) -> Option<EntityDb>

pub fn contains(&self, id: &StoreId) -> bool

pub fn get(&self, id: &StoreId) -> Option<&EntityDb>

pub fn get_mut(&mut self, id: &StoreId) -> Option<&mut EntityDb>

pub fn entry(&mut self, id: &StoreId) -> &mut EntityDb

Returns either a recording or blueprint EntityDb. One is created if it doesn’t already exist.

pub fn blueprint_entry(&mut self, id: &StoreId) -> &mut EntityDb

Creates one if it doesn’t exist.

Like Self::entry but also sets StoreInfo to a default value.

pub fn insert(&mut self, entity_db: EntityDb)

pub fn recordings(&self) -> impl Iterator<Item = &EntityDb>

In no particular order.

pub fn blueprints(&self) -> impl Iterator<Item = &EntityDb>

In no particular order.

pub fn retain(&mut self, f: impl FnMut(&EntityDb) -> bool)

pub fn drain_entity_dbs(&mut self) -> impl Iterator<Item = EntityDb> + '_

In no particular order.

pub fn find_closest_recording(&self, id: &StoreId) -> Option<StoreId>

Returns the closest “neighbor” recording to the given id.

The closest neighbor is the next recording when sorted by (app ID, time), if any, or the previous one otherwise. This is used to update the selected recording when the current one is deleted.

pub fn find_oldest_modified_recording(&self) -> Option<StoreId>

Returns the [StoreId] of the oldest modified recording, according to EntityDb::last_modified_at.

Trait Implementations

impl Default for StoreBundle

fn default() -> StoreBundle

Returns the “default value” for a type.