lisk-framework
Version:
Lisk blockchain application platform
28 lines (27 loc) • 1.15 kB
TypeScript
/// <reference types="node" />
import { Schema } from '@liskhq/lisk-codec';
import { IterateOptions } from '@liskhq/lisk-db';
import { ImmutableSubStore, SubStore } from '../state_machine/types';
export interface ImmutableOffchainStoreGetter {
getOffchainStore: (moduleID: Buffer, storePrefix: Buffer) => ImmutableSubStore;
}
export interface OffchainStoreGetter {
getOffchainStore: (moduleID: Buffer, storePrefix: Buffer) => SubStore;
}
export declare abstract class BaseOffchainStore<T> {
private readonly _version;
private readonly _storePrefix;
private readonly _subStorePrefix;
abstract schema: Schema;
get key(): Buffer;
get name(): string;
constructor(moduleName: string, version?: number);
get(ctx: ImmutableOffchainStoreGetter, key: Buffer): Promise<T>;
has(ctx: ImmutableOffchainStoreGetter, key: Buffer): Promise<boolean>;
iterate(ctx: ImmutableOffchainStoreGetter, options: IterateOptions): Promise<{
key: Buffer;
value: T;
}[]>;
set(ctx: OffchainStoreGetter, key: Buffer, value: T): Promise<void>;
del(ctx: OffchainStoreGetter, key: Buffer): Promise<void>;
}