Package org.infinispan.server.resp.commands.sortedset

Class ZCOUNT

java.lang.Object

org.infinispan.server.resp.RespCommand

org.infinispan.server.resp.commands.sortedset.ZCOUNT

All Implemented Interfaces:

Resp3Command

public class ZCOUNT
extends RespCommand
implements Resp3Command

Returns the number of elements in the sorted set at key with a score between min and max. Min and max can be -inf and +inf, so that you are not required to know the highest or lowest score in the sorted set to get all elements from or up to a certain score. By default, the interval specified by min and max is closed (inclusive). It is possible to specify an open interval (exclusive) by prefixing the score with the character (. min and max can be -inf and +inf, so that you are not required to know the highest or lowest score in the sorted set to get all elements from or up to a certain score. For example: - ZCOUNT people (1 5 Will return all elements with 1 invalid input: '<' score invalid input: '<'= 5 while: - ZCOUNT people (5 (10 Will return all the elements with 5 invalid input: '<' score invalid input: '<' 10 (5 and 10 excluded).

Since:

15.0

See Also:

• Redis Documentation

Field Summary

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

log

Constructor Summary

Constructors

Constructor	Description
ZCOUNT()

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

ZCOUNT

public ZCOUNT()

Method Details

perform

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

Specified by:

perform in interface Resp3Command