import type { EntityData, EntityMetadata, EntityDictionary, Primary } from '../typings.js';
/** Represents a pending change (create, update, or delete) for a single entity. */
export declare class ChangeSet<T extends object> {
    entity: T;
    type: ChangeSetType;
    payload: EntityDictionary<T>;
    meta: EntityMetadata<T>;
    private primaryKey?;
    private serializedPrimaryKey?;
    constructor(entity: T, type: ChangeSetType, payload: EntityDictionary<T>, meta: EntityMetadata<T>);
    /** Returns the primary key of the entity, optionally as an object for composite keys. */
    getPrimaryKey(object?: boolean): Primary<T> | null;
    /** Returns the serialized (string) form of the primary key. */
    getSerializedPrimaryKey(): string | null;
}
export interface ChangeSet<T> {
    meta: EntityMetadata<T>;
    rootMeta: EntityMetadata<T>;
    schema?: string;
    type: ChangeSetType;
    entity: T;
    payload: EntityDictionary<T>;
    persisted: boolean;
    originalEntity?: EntityData<T>;
    /** For TPT: changesets for parent tables, ordered from immediate parent to root */
    tptChangeSets?: ChangeSet<T>[];
}
/** Enumeration of change set operation types. */
export declare enum ChangeSetType {
    CREATE = "create",
    UPDATE = "update",
    DELETE = "delete",
    UPDATE_EARLY = "update_early",
    DELETE_EARLY = "delete_early"
}