import { CausalRepoStore } from './CausalRepoStore';
import { CausalRepoBranch, CausalRepoObject, CausalRepoIndex, CausalRepoReflog, CausalRepoSitelog, CausalRepoSitelogType, CausalRepoSitelogConnectionReason, CausalRepoBranchSettings } from './CausalRepoObject';
export declare class MemoryCausalRepoStore implements CausalRepoStore {
    private _map;
    private _headsMap;
    private _indexes;
    private _branches;
    private _reflog;
    private _sitelog;
    private _settings;
    constructor();
    getBranchSettings(branch: string): Promise<CausalRepoBranchSettings>;
    saveSettings(settings: CausalRepoBranchSettings): Promise<void>;
    getReflog(branch: string): Promise<CausalRepoReflog[]>;
    getSitelog(branch: string): Promise<CausalRepoSitelog[]>;
    logSite(branch: string, site: string, type: CausalRepoSitelogType, connectionReason: CausalRepoSitelogConnectionReason): Promise<CausalRepoSitelog>;
    loadIndex(head: string, index: CausalRepoIndex): Promise<CausalRepoObject[]>;
    storeIndex(head: string, index: string, objects: CausalRepoObject[]): Promise<void>;
    getObjects(head: string, keys: string[]): Promise<CausalRepoObject[]>;
    getObject(key: string): Promise<CausalRepoObject>;
    storeObjects(head: string, objects: CausalRepoObject[]): Promise<void>;
    getBranches(prefix: string): Promise<CausalRepoBranch[]>;
    saveBranch(head: CausalRepoBranch): Promise<void>;
    deleteBranch(head: CausalRepoBranch): Promise<void>;
    private _getHeadMap;
}
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