io.lettuce.core

Class LPosArgs

java.lang.Object

io.lettuce.core.LPosArgs

All Implemented Interfaces:

CompositeArgument

public class LPosArgs
extends Object
implements CompositeArgument

Argument list builder for the Redis LPOS command. Static import the methods from LPosArgs.Builder and call the methods: maxlen(…) .

LPosArgs is a mutable object and instances should be used only once to avoid shared mutable state.

Since:

5.3.2

Author:

Mark Paluch

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	LPosArgs.Builder Builder entry points for LPosArgs.

Constructor Summary

Constructors

Constructor and Description
LPosArgs()

Method Summary

Modifier and Type	Method and Description
<K,V> void	build(CommandArgs<K,V> args) Build command arguments and contribute arguments to CommandArgs.
LPosArgs	first(long rank) Deprecated. since 5.3.4, the option was renamed in Redis. Use rank(long) instead.
LPosArgs	maxlen(long maxlen) Limit list scanning to maxlen entries.
LPosArgs	rank(long rank) Specify the rank of the first element to return, in case there are multiple matches.

Methods inherited from class java.lang.Object

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

Constructor Detail

LPosArgs

public LPosArgs()

Method Detail

maxlen

public LPosArgs maxlen(long maxlen)

Limit list scanning to maxlen entries.

Parameters:

maxlen - number greater 0.

Returns:

this.

first

@Deprecated
public LPosArgs first(long rank)

Deprecated. since 5.3.4, the option was renamed in Redis. Use rank(long) instead.

Specify the rank of the first element to return, in case there are multiple matches.

Parameters:

rank - number.

Returns:

this.

rank

public LPosArgs rank(long rank)

Specify the rank of the first element to return, in case there are multiple matches.

Parameters:

rank - number.

Returns:

this.

build

public <K,V> void build(CommandArgs<K,V> args)

Description copied from interface: CompositeArgument

Build command arguments and contribute arguments to CommandArgs.

Implementing classes are required to implement this method. Depending on the command nature and configured arguments, this method may contribute arguments but is not required to add arguments if none are specified.

Specified by:

build in interface CompositeArgument

Type Parameters:

K - Key type.

V - Value type.

Parameters:

args - the command arguments, must not be null.