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// Copyright (c) The Diem Core Contributors
// SPDX-License-Identifier: Apache-2.0
use crate::{access_path::AccessPath, transaction::Version};
use anyhow::Result;
// TODO combine with ConfigStorage
pub trait MoveStorage {
/// Returns a vector of Move resources as serialized byte array
/// Order of resources returned matches the order of `access_path`
fn batch_fetch_resources(&self, access_paths: Vec<AccessPath>) -> Result<Vec<Vec<u8>>>;
/// Returns a vector of Move resources as serialized byte array from a
/// specified version of the database
/// Order of resources returned matches the order of `access_path`
fn batch_fetch_resources_by_version(
&self,
access_paths: Vec<AccessPath>,
version: Version,
) -> Result<Vec<Vec<u8>>>;
/// Get the version on the latest transaction info.
fn fetch_synced_version(&self) -> Result<Version>;
}