Package org.infinispan.server.resp.commands.hll

Class PFADD

java.lang.Object

org.infinispan.server.resp.RespCommand

org.infinispan.server.resp.commands.hll.PFADD

All Implemented Interfaces:

Resp3Command

public class PFADD
extends RespCommand
implements Resp3Command

The `PFADD key [element [element ...]]` command.

Adds an element to the HyperLogLog (HLL) structure. The command always verify if is possible to use the HLL structure with the given key. If the command is invoked without elements, the entry is created.

Since:

15.0

Author:

José Bolina

See Also:

• Redis documentation.

Field Summary

Fields inherited from class org.infinispan.server.resp.RespCommand

log

Constructor Summary

Constructors

Constructor	Description
PFADD()

Method Summary

Modifier and Type	Method	Description
CompletionStage<RespRequestHandler>	perform(Resp3Handler handler, io.netty.channel.ChannelHandlerContext ctx, List<byte[]> arguments)

Methods inherited from class org.infinispan.server.resp.RespCommand

extractKeys, fromByteBuf, getArity, getFirstKeyPos, getLastKeyPos, getName, getSteps, handleException, hasValidNumberOfArguments, match, size, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.infinispan.server.resp.commands.Resp3Command

handleException

Constructor Details

PFADD

public PFADD()

Method Details

perform

public CompletionStage<RespRequestHandler> perform(Resp3Handler handler,
 io.netty.channel.ChannelHandlerContext ctx,
 List<byte[]> arguments)

Specified by:

perform in interface Resp3Command