Module lettuce.core

Package io.lettuce.core.output

Class EnumSetOutput<K,V,E extends Enum<E>>

java.lang.Object

io.lettuce.core.output.CommandOutput<K,V,Set<E>>

io.lettuce.core.output.EnumSetOutput<K,V,E>

Type Parameters:

K - Key type.

V - Value type.

public class EnumSetOutput<K,V,E extends Enum<E>>
extends CommandOutput<K,V,Set<E>>

EnumSet output.

Since:

6.1

Author:

Mikhael Sokolov, Mark Paluch

Field Summary

Fields inherited from class io.lettuce.core.output.CommandOutput

codec, error, output

Constructor Summary

Constructors

Constructor	Description
EnumSetOutput(RedisCodec<K,V> codec, Class<E> enumClass, UnaryOperator<String> enumValuePreprocessor, Function<String,E> onUnknownValue)	Create a new EnumSetOutput.

Method Summary

Modifier and Type	Method	Description
void	multi(int count)	Mark the beginning of a multi sequence (array).
void	set(ByteBuffer bytes)	Update the command output with a sequence of bytes, or null.

Methods inherited from class io.lettuce.core.output.CommandOutput

complete, decodeAscii, get, getError, hasError, multiArray, multiMap, multiPush, multiSet, set, set, set, setBigNumber, setError, setError, setSingle, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

EnumSetOutput

public EnumSetOutput(RedisCodec<K,V> codec,
Class<E> enumClass,
UnaryOperator<String> enumValuePreprocessor,
Function<String,E> onUnknownValue)

Create a new EnumSetOutput.

Parameters:

codec - Codec used to encode/decode keys and values, must not be null.

enumClass - Enum type.

enumValuePreprocessor - pre-processor for String values before looking up the enum value.

onUnknownValue - fallback Function to be called when an enum value cannot be looked up.

Method Details

set

public void set(ByteBuffer bytes)

Description copied from class: CommandOutput

Update the command output with a sequence of bytes, or null. Concrete CommandOutput implementations must override this method to decode bulk/bytes response values.

Overrides:

set in class CommandOutput<K,V,Set<E extends Enum<E>>>

Parameters:

bytes - The command output, or null.

multi

public void multi(int count)

Description copied from class: CommandOutput

Mark the beginning of a multi sequence (array).

Overrides:

multi in class CommandOutput<K,V,Set<E extends Enum<E>>>

Parameters:

count - expected number of elements in this multi sequence.