# IStorageManager\<T>

Defined in: [atomiq-base/src/storage/IStorageManager.ts:11](https://github.com/atomiqlabs/atomiq-base/blob/df344bedbab9ab3de863e3c2d9246e90bd861d04/src/storage/IStorageManager.ts#L11)

Interface for storage managers that persist StorageObject instances. Provides basic CRUD operations with in-memory caching via the data property.

## Type Parameters

| Type Parameter                                                                                                             | Description                     |
| -------------------------------------------------------------------------------------------------------------------------- | ------------------------------- |
| `T` *extends* [`StorageObject`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/interfaces/StorageObject.md) | Type of StorageObject to manage |

## Properties

### data

```
data: object;
```

Defined in: [atomiq-base/src/storage/IStorageManager.ts:14](https://github.com/atomiqlabs/atomiq-base/blob/df344bedbab9ab3de863e3c2d9246e90bd861d04/src/storage/IStorageManager.ts#L14)

In-memory cache of stored objects, keyed by hash

#### Index Signature

```
[key: string]: T
```

## Methods

### init()

```
init(): Promise<void>;
```

Defined in: [atomiq-base/src/storage/IStorageManager.ts:19](https://github.com/atomiqlabs/atomiq-base/blob/df344bedbab9ab3de863e3c2d9246e90bd861d04/src/storage/IStorageManager.ts#L19)

Initializes the storage backend

#### Returns

`Promise`<`void`>

***

### loadData()

```
loadData(type): Promise<T[]>;
```

Defined in: [atomiq-base/src/storage/IStorageManager.ts:42](https://github.com/atomiqlabs/atomiq-base/blob/df344bedbab9ab3de863e3c2d9246e90bd861d04/src/storage/IStorageManager.ts#L42)

Loads all stored objects and deserializes them using the provided constructor

#### Parameters

| Parameter | Type            | Description                                     |
| --------- | --------------- | ----------------------------------------------- |
| `type`    | (`data`) => `T` | Constructor function to instantiate each object |

#### Returns

`Promise`<`T`\[]>

Array of deserialized objects

***

### removeData()

```
removeData(hash): Promise<void>;
```

Defined in: [atomiq-base/src/storage/IStorageManager.ts:34](https://github.com/atomiqlabs/atomiq-base/blob/df344bedbab9ab3de863e3c2d9246e90bd861d04/src/storage/IStorageManager.ts#L34)

Removes an object from storage

#### Parameters

| Parameter | Type     | Description                        |
| --------- | -------- | ---------------------------------- |
| `hash`    | `string` | Identifier of the object to remove |

#### Returns

`Promise`<`void`>

***

### removeDataArr()?

```
optional removeDataArr(keys): Promise<void>;
```

Defined in: [atomiq-base/src/storage/IStorageManager.ts:49](https://github.com/atomiqlabs/atomiq-base/blob/df344bedbab9ab3de863e3c2d9246e90bd861d04/src/storage/IStorageManager.ts#L49)

Removes multiple objects from storage (optional batch operation)

#### Parameters

| Parameter | Type        | Description                    |
| --------- | ----------- | ------------------------------ |
| `keys`    | `string`\[] | Array of identifiers to remove |

#### Returns

`Promise`<`void`>

***

### saveData()

```
saveData(hash, object): Promise<void>;
```

Defined in: [atomiq-base/src/storage/IStorageManager.ts:27](https://github.com/atomiqlabs/atomiq-base/blob/df344bedbab9ab3de863e3c2d9246e90bd861d04/src/storage/IStorageManager.ts#L27)

Saves an object to storage

#### Parameters

| Parameter | Type     | Description                      |
| --------- | -------- | -------------------------------- |
| `hash`    | `string` | Unique identifier for the object |
| `object`  | `T`      | Object to save                   |

#### Returns

`Promise`<`void`>

***

### saveDataArr()?

```
optional saveDataArr(values): Promise<void>;
```

Defined in: [atomiq-base/src/storage/IStorageManager.ts:56](https://github.com/atomiqlabs/atomiq-base/blob/df344bedbab9ab3de863e3c2d9246e90bd861d04/src/storage/IStorageManager.ts#L56)

Saves multiple objects to storage (optional batch operation)

#### Parameters

| Parameter | Type        | Description                      |
| --------- | ----------- | -------------------------------- |
| `values`  | `object`\[] | Array of id-object pairs to save |

#### Returns

`Promise`<`void`>