Class BITFIELD

java.lang.Object

org.infinispan.server.resp.RespCommand

org.infinispan.server.resp.commands.bitmap.BITFIELD

All Implemented Interfaces:

BaseResp3Command, Resp3Command

Direct Known Subclasses:

BITFIELD_RO

public class BITFIELD
extends RespCommand
implements Resp3Command

Executes the Redis BITFIELD command with its multiple subcommands. The BITFIELD command is a versatile tool for manipulating bitfields stored in Redis strings. It allows for setting, getting, and incrementing arbitrary-width signed and unsigned integers at any position within the string. This implementation supports the GET, SET, and INCRBY subcommands, along with the OVERFLOW option for fine-grained control over increment and set operations that exceed the specified integer size.

Since:

16.2

See Also:

• Redis BITFIELD command

Field Summary

Fields

Modifier and Type	Field	Description
protected final boolean	readOnly

Fields inherited from class RespCommand

log

Constructor Summary

Constructors

Modifier	Constructor	Description
	BITFIELD()
protected	BITFIELD(boolean readOnly, long mask)

Method Summary

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

Methods inherited from class RespCommand

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

Methods inherited from class Object

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

Methods inherited from interface BaseResp3Command

aclMask

Field Details

readOnly

protected final boolean readOnly

Constructor Details

BITFIELD

public BITFIELD()

BITFIELD

protected BITFIELD(boolean readOnly,
 long mask)

Method Details

perform

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

Specified by:

perform in interface Resp3Command