# Hierarchy

↳  [File](_fileflatdb_file_.file.md)

**↳ Cache**

↳  [Impl](_fileflatdb_impl_.impl.md)

# Constructors

<a id="constructor"></a>

##  constructor

⊕ **new Cache**(base: *`string`*, file: *`string`*, options: *[BaseDbOptions](../modules/_types_.md#basedboptions)*): [Cache](_fileflatdb_cache_.cache.md)

*Overrides [File](_fileflatdb_file_.file.md).[constructor](_fileflatdb_file_.file.md#constructor)*

*Defined in [FileFlatDb/Cache.ts:15](https://github.com/polkadot-js/common/blob/74b37cf/packages/db/src/FileFlatDb/Cache.ts#L15)*

**Parameters:**

| Name | Type |
| ------ | ------ |
| base | `string` |
| file | `string` |
| options | [BaseDbOptions](../modules/_types_.md#basedboptions) |

**Returns:** [Cache](_fileflatdb_cache_.cache.md)

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