Storage

public interface Storage<I, M extends Message, R extends ReadRequest<I>> implements AutoCloseable

The base interface for storages.

<I>

the type of identifiers

<M>

the type of records

<R>

Functions

public abstract void close()

Closes the storage.

public abstract Iterator<I> index()

Returns an iterator over identifiers of records in the storage.

public abstract boolean isMultitenant()

Verifies whether the storage is multitenant.

public abstract boolean isOpen()

Verifies whether the storage is open.

public abstract Optional<M> read(R request)

Reads a record from the storage by the specified request.

public abstract void write(I id, M record)

Writes a record into the storage.