import { type EntityId } from "../index.js";
import type { ComponentStorageSnapshot } from "./Serialization.js";
export declare class ComponentStorage<T> {
    private sparse;
    private dense;
    private entities;
    addComponent(entityId: EntityId, component: T): void;
    removeComponent(entityId: EntityId): boolean;
    getComponent(entityId: EntityId): T | undefined;
    hasComponent(entityId: EntityId): boolean;
    getAllComponents(): readonly T[];
    getAllEntities(): readonly EntityId[];
    size(): number;
    serialize(): ComponentStorageSnapshot;
    deserialize(snapshot: ComponentStorageSnapshot): void;
}
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