# Uses of Interface
org.apache.commons.collections4.bloomfilter.CountingBloomFilter

Packages that use CountingBloomFilter
Package
Description
org.apache.commons.collections4.bloomfilter
Collects extensible Bloom filter classes and interfaces.

- ## Uses of CountingBloomFilter in org.apache.commons.collections4.bloomfilter

  Classes in org.apache.commons.collections4.bloomfilter that implement CountingBloomFilter
  Modifier and Type
  Class
  Description
  `final class`
  `ArrayCountingBloomFilter`
  A counting Bloom filter using an int array to track cells for each enabled bit.
  Methods in org.apache.commons.collections4.bloomfilter that return CountingBloomFilter
  Modifier and Type
  Method
  Description
  `CountingBloomFilter`
  CountingBloomFilter.`copy()`
  Creates a new instance of the CountingBloomFilter with the same properties as the current one.