reversi-storage/pt.isel.reversi.storage/Storage

Storage

interface Storage<K, T, U>

Synchronous storage contract for persisting and retrieving domain entities.

This interface defines the contract for persistent storage of domain objects. Implementations may use file systems, databases, or other storage backends.

This contract was based on roby2014 - uni-projects/TDS

Parameters

The type used to identify entities (e.g., String for names, Int for IDs).

The domain entity type being stored.

The storage format type used internally by the serializer (e.g., String, ByteArray).

Inheritors

FileStorage

MongoDBStorage

Properties

serializer

abstract val serializer: Serializer<T, U>

The serializer responsible for converting entities to/from the storage format.

Functions

abstract fun close()

Closes the storage, releasing any held resources.

delete

abstract fun delete(id: K)

Deletes an entity from storage by its identifier.

lastModified

abstract fun lastModified(id: K): Long?

Gets the last modification timestamp for an entity.

load

abstract fun load(id: K): T?

Retrieves an entity from storage by its identifier.

loadAllIds

abstract fun loadAllIds(): List<K>

Loads all identifiers currently stored in this storage.

new

abstract fun new(id: K, factory: () -> T): T

Creates a new entity in storage with the given identifier.

save

abstract fun save(id: K, obj: T)

Saves (persists) an entity in storage under the given identifier.