Struct InMemoryStore 

pub struct InMemoryStore { /* private fields */ }

内存数据存储，支持 CRUD 操作

配合 MutationRegistry 使用，提供基本的创建/更新/删除能力

Implementations

impl InMemoryStore

pub fn new() -> Self

pub fn create(&self, type_name: &str, data: Value) -> MutationResult

创建记录

pub fn update(&self, type_name: &str, id: &str, patch: &Value) -> MutationResult

更新记录

pub fn delete(&self, type_name: &str, id: &str) -> MutationResult

删除记录

pub fn get_all(&self, type_name: &str) -> Vec<Value>

获取指定类型的所有记录

pub fn find_by_id(&self, type_name: &str, id: &str) -> Option<Value>

按 ID 查找记录

pub fn register_to(&self, type_name: &str, registry: &MutationRegistry)

注册到 MutationRegistry

将此存储的 create/update/delete 方法注册为变更处理器

Trait Implementations

impl Default for InMemoryStore

fn default() -> Self

Returns the “default value” for a type.