io.lettuce.core.api

Interface CommandsFactory<C,T>

Type Parameters:

C - the connection type this factory accepts

T - the command API type this factory creates

All Superinterfaces:

Function<C,T>

All Known Subinterfaces:

ClusterPubSubCommandsFactory<C,T>, PubSubCommandsFactory<C,T>

public interface CommandsFactory<C,T>
extends Function<C,T>

Creates a command API bound to a connection, for use with StatefulRedisConnection.commands(CommandsFactory). A command API that can be obtained this way provides a static factory() method that returns its CommandsFactory; alternatively, build one with of(Object, Function).

Since:

7.8

Author:

Aleksandar Todorov

Method Summary

Modifier and Type	Method and Description
Object	key() Returns the key under which the created command API is cached on the connection.
static <C,T> CommandsFactory<C,T>	of(Object key, Function<C,T> builder) Creates a CommandsFactory from a cache key and a builder.

Methods inherited from interface java.util.function.Function

andThen, apply, compose, identity

Method Detail

key

Object key()

Returns the key under which the created command API is cached on the connection. A connection holds one instance per key.

Returns:

the cache key

of

static <C,T> CommandsFactory<C,T> of(Object key,
                                     Function<C,T> builder)

Creates a CommandsFactory from a cache key and a builder.

Type Parameters:

C - the connection type

T - the command API type

Parameters:

key - the cache key, see key()

builder - creates the command API from a connection

Returns:

a new factory