Returns a specification to start this module under a supervisor.

See Supervisor.

Deletes a table if it exists. Returns :ok or {:error, :no_table}.

examples

Examples

iex> delete_table(:nonexistent_table)
{:error, :no_table}

Fetches a value from the cache. Returns one of the following

• {:ok, value} if the item is found
• {:error, :no_table} if the table doesn't exist
• {:error, :not_found} if the table exists but doesn't contain the specified key

Creates or replaces zero or more tables.

examples

Examples

iex> put_tables(table_1: [{"key", "value"}], table_2: %{"key" => "value"})
:ok

See GenServer.start_link/3.

Returns a list of ETS table names managed by the cache.

Fetches all values from the table. Returns {:ok, values} or {:error, :no_table}.