Trait Aggregate

Source

pub trait Aggregate:
    Sized
    + Send
    + Sync
    + 'static {
    const NAME: &'static str;
    const MODULE: &'static str;
    const FIELDS: &'static [Field];
    const OWNER: Option<&'static str> = None;
    const BEHAVIORS: &'static [&'static dyn Behavior] = _;
    const CHANGED: Option<&'static str> = None;
    const PRUNED: Option<&'static str> = None;
    const UNIQUE: &'static [&'static str] = _;
    const SENSITIVE: &'static [&'static str] = _;
    const ID: Column<Self, Id<Self>> = _;
    const CHILDREN: &'static [&'static ChildTable] = _;

    // Required methods
    fn meta(&self) -> &Meta;
    fn meta_mut(&mut self) -> &mut Meta;
    fn encode(&self, out: &mut Vec<SqlValue>);
    fn decode(meta: Meta, row: &mut dyn ColumnReader) -> Result<Self>;

    // Provided methods
    fn id(&self) -> Id<Self> { ... }
    fn owner(&self) -> Option<Uuid> { ... }
    fn owned_by(owner: Uuid) -> Option<Condition<Self>> { ... }
    fn children(&self) -> Vec<&dyn ChildRows> { ... }
    fn children_mut(&mut self) -> Vec<&mut dyn ChildRows> { ... }
    fn exposed_fields(&self) -> Option<Result<Map<String, Value>>> { ... }
    fn refuse_unlisted_moves(&self, loaded: &mut dyn ColumnReader) -> Result<()> { ... }
}