lisk-framework/dist-node/modules/base_store.d.ts

Lisk blockchain application platform

/// <reference types="node" />
import { Schema } from '@liskhq/lisk-codec';
import { IterateOptions } from '@liskhq/lisk-db';
import { ImmutableSubStore, SubStore } from '../state_machine/types';
export interface ImmutableStoreGetter {
    getStore: (moduleID: Buffer, storePrefix: Buffer) => ImmutableSubStore;
}
export interface StoreGetter {
    getStore: (moduleID: Buffer, storePrefix: Buffer) => SubStore;
}
export declare const computeStorePrefix: (name: string) => Buffer;
export declare const computeSubstorePrefix: (index: number) => Buffer;
export declare abstract class BaseStore<T> {
    private readonly _storePrefix;
    private readonly _subStorePrefix;
    schema: Schema;
    get storePrefix(): Buffer;
    get subStorePrefix(): Buffer;
    get key(): Buffer;
    get name(): string;
    constructor(moduleName: string, index: number);
    get(ctx: ImmutableStoreGetter, key: Buffer): Promise<T>;
    has(ctx: ImmutableStoreGetter, key: Buffer): Promise<boolean>;
    iterate(ctx: ImmutableStoreGetter, options: IterateOptions): Promise<{
        key: Buffer;
        value: T;
    }[]>;
    set(ctx: StoreGetter, key: Buffer, value: T): Promise<void>;
    del(ctx: StoreGetter, key: Buffer): Promise<void>;
}