Package org.infinispan.server.resp.commands.string

Class GETRANGE

java.lang.Object

org.infinispan.server.resp.RespCommand

org.infinispan.server.resp.commands.string.GETRANGE

All Implemented Interfaces:

Resp3Command

Direct Known Subclasses:

SUBSTR

public class GETRANGE
extends RespCommand
implements Resp3Command

GETRANGE

Returns the substring of the string value stored at key, determined by the offsets start and end (both are inclusive). Negative offsets can be used in order to provide an offset starting from the end of the string. So -1 means the last character, -2 the penultimate and so forth.

The function handles out of range requests by limiting the resulting range to the actual length of the string.

Since:

15.0

See Also:

• GETRANGE

Field Summary

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

log

Constructor Summary

Constructors

Constructor	Description
GETRANGE()

Method Summary

Modifier and Type	Method	Description
long	aclMask()
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

Constructor Details

GETRANGE

public GETRANGE()

Method Details

aclMask

public long aclMask()

Specified by:

aclMask in class RespCommand

perform

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

Specified by:

perform in interface Resp3Command