Package io.quarkus.redis.datasource.bloom

Class BfReserveArgs

java.lang.Object

io.quarkus.redis.datasource.bloom.BfReserveArgs

All Implemented Interfaces:

RedisCommandExtraArguments

public class BfReserveArgs
extends Object
implements RedisCommandExtraArguments

Constructor Summary

Constructors

Constructor	Description
BfReserveArgs()

Method Summary

Modifier and Type	Method	Description
BfReserveArgs	expansion(int expansion)	Set the expansion factory.
BfReserveArgs	nonScaling()	Prevents the filter from creating additional sub-filters if initial capacity is reached.
List<String>	toArgs()

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.quarkus.redis.datasource.RedisCommandExtraArguments

toArgs

Constructor Detail

BfReserveArgs

public BfReserveArgs()

Method Detail

nonScaling

public BfReserveArgs nonScaling()

Prevents the filter from creating additional sub-filters if initial capacity is reached. Non-scaling filters requires slightly less memory than their scaling counterparts. The filter returns an error when capacity is reached.

Returns:

the current BfReserveArgs

expansion

public BfReserveArgs expansion(int expansion)

Set the expansion factory. When capacity is reached, an additional sub-filter is created. The size of the new sub-filter is the size of the last sub-filter multiplied by expansion. If the number of elements to be stored in the filter is unknown, we recommend that you use an expansion of 2 or more to reduce the number of sub-filters. Otherwise, we recommend that you use an expansion of 1 to reduce memory consumption. The default expansion value is 2.

Parameters:

expansion - the expansion factor, must be positive

Returns:

the current BfReserveArgs

toArgs

public List<String> toArgs()

Specified by:

toArgs in interface RedisCommandExtraArguments

Returns:

the list of arguments, encoded as a list of String.