Module lettuce.core

Package io.lettuce.core.dynamic.output

Interface CommandOutputFactoryResolver

All Known Implementing Classes:

CodecAwareOutputFactoryResolver, OutputRegistryCommandOutputFactoryResolver

public interface CommandOutputFactoryResolver

Strategy interface to resolve a CommandOutputFactory based on a OutputSelector. Resolution of CommandOutputFactory is based on CommandMethod result types and can be influenced whether the result type is a key or value result type. Additional type variables (based on the used RedisCodec are hints to improve output resolution.

Since:

5.0

Author:

Mark Paluch

See Also:

OutputSelector

Method Summary

Modifier and Type	Method	Description
CommandOutputFactory	resolveCommandOutput(OutputSelector outputSelector)	Resolve a regular CommandOutputFactory that produces the CommandOutput result component type.
CommandOutputFactory	resolveStreamingCommandOutput(OutputSelector outputSelector)	Resolve a streaming CommandOutputFactory that produces the StreamingOutput result component type.

Method Details

resolveCommandOutput

CommandOutputFactory resolveCommandOutput(OutputSelector outputSelector)

Resolve a regular CommandOutputFactory that produces the CommandOutput result component type.

Parameters:

outputSelector - must not be null.

Returns:

the CommandOutputFactory if resolved, null otherwise.

resolveStreamingCommandOutput

CommandOutputFactory resolveStreamingCommandOutput(OutputSelector outputSelector)

Resolve a streaming CommandOutputFactory that produces the StreamingOutput result component type.

Parameters:

outputSelector - must not be null.

Returns:

the CommandOutputFactory that implements StreamingOutput if resolved, null otherwise.