/// <reference types="node" />
/// <reference types="pouchdb-core" />
import { BinaryWriter, StorageItemJSON, UInt160 } from '@neo-one/client-common-browserify';
import { Equals, Equatable } from './Equatable';
import { DeserializeWireBaseOptions, DeserializeWireOptions, SerializableJSON, SerializableWire, SerializeJSONContext, SerializeWire } from './Serializable';
import { StorageFlags } from './StorageFlags';
export interface StorageItemAdd {
    readonly hash: UInt160;
    readonly key: Buffer;
    readonly value: Buffer;
    readonly flags: StorageFlags;
}
export interface StorageItemUpdate {
    readonly value: Buffer;
    readonly flags: StorageFlags;
}
export interface StorageItemsKey {
    readonly hash?: UInt160;
    readonly prefix?: Buffer;
}
export interface StorageItemKey {
    readonly hash: UInt160;
    readonly key: Buffer;
}
export declare class StorageItem implements SerializableWire<StorageItem>, Equatable, SerializableJSON<StorageItemJSON> {
    static deserializeWireBase({ reader }: DeserializeWireBaseOptions): StorageItem;
    static deserializeWire(options: DeserializeWireOptions): StorageItem;
    readonly hash: UInt160;
    readonly key: Buffer;
    readonly value: Buffer;
    readonly flags: StorageFlags;
    readonly equals: Equals;
    readonly serializeWire: SerializeWire;
    private readonly sizeInternal;
    constructor({ hash, key, value, flags }: StorageItemAdd);
    readonly size: number;
    update({ value, flags }: StorageItemUpdate): StorageItem;
    serializeWireBase(writer: BinaryWriter): void;
    serializeJSON(_context: SerializeJSONContext): StorageItemJSON;
}