Uses of Interface
org.apache.commons.collections4.bloomfilter.BloomFilter

Packages that use BloomFilter

Package	Description
org.apache.commons.collections4.bloomfilter	Collects extensible Bloom filter classes and interfaces.

Uses of BloomFilter in org.apache.commons.collections4.bloomfilter

Subinterfaces of BloomFilter in org.apache.commons.collections4.bloomfilter

Modifier and Type	Interface	Description
interface	CountingBloomFilter	The interface that describes a Bloom filter that associates a count with each bit index rather than a bit.

Classes in org.apache.commons.collections4.bloomfilter that implement BloomFilter

Modifier and Type	Class	Description
final class	ArrayCountingBloomFilter	A counting Bloom filter using an int array to track cells for each enabled bit.
class	LayeredBloomFilter	Layered Bloom filters are described in Zhiwang, Cen; Jungang, Xu; Jian, Sun (2010), "A multi-layer Bloom filter for duplicated URL detection", Proc.
final class	SimpleBloomFilter	A bloom filter using an array of bit maps to track enabled bits.
final class	SparseBloomFilter	A bloom filter using a TreeSet of integers to track enabled bits.
class	WrappedBloomFilter	An abstract class to assist in implementing Bloom filter decorators.

Methods in org.apache.commons.collections4.bloomfilter that return BloomFilter

Modifier and Type	Method	Description
default BloomFilter[]	BloomFilterProducer.asBloomFilterArray()	Return an array of the Bloom filters in the collection.
BloomFilter	BloomFilter.copy()	Creates a new instance of the BloomFilter with the same properties as the current one.
BloomFilter	WrappedBloomFilter.copy()
default BloomFilter	BloomFilterProducer.flatten()	Create a standard (non-layered) Bloom filter by merging all of the layers.
BloomFilter	LayeredBloomFilter.flatten()	Create a standard (non-layered) Bloom filter by merging all of the layers.
BloomFilter	LayeredBloomFilter.get(int depth)	Gets the Bloom filter at the specified depth
final BloomFilter	LayerManager.get(int depth)	Gets the Bloom filter at the specified depth.
final BloomFilter	LayerManager.getTarget()	Returns the current target filter.

Methods in org.apache.commons.collections4.bloomfilter that return types with arguments of type BloomFilter

Modifier and Type	Method	Description
static Consumer<LinkedList<BloomFilter>>	LayerManager.Cleanup.noCleanup()	A Cleanup that never removes anything.
static Consumer<LinkedList<BloomFilter>>	LayerManager.Cleanup.onMaxSize(int maxSize)	Removes the earliest filters in the list when the the number of filters exceeds maxSize.
static Consumer<LinkedList<BloomFilter>>	LayerManager.Cleanup.removeEmptyTarget()	Removes the last added target if it is empty.

Methods in org.apache.commons.collections4.bloomfilter with parameters of type BloomFilter

Modifier and Type	Method	Description
default boolean	BloomFilter.contains(BloomFilter other)	Returns true if this filter contains the specified filter.
boolean	LayeredBloomFilter.contains(BloomFilter other)	Returns true if this any layer contained by this filter contains the specified filter.
boolean	WrappedBloomFilter.contains(BloomFilter other)
static double	SetOperations.cosineSimilarity(BloomFilter first, BloomFilter second)	Calculates the Cosine similarity between two Bloom filters.
default int	BloomFilter.estimateIntersection(BloomFilter other)	Estimates the number of items in the intersection of this Bloom filter with the other bloom filter.
int	WrappedBloomFilter.estimateIntersection(BloomFilter other)
default int	BloomFilter.estimateUnion(BloomFilter other)	Estimates the number of items in the union of this Bloom filter with the other bloom filter.
int	LayeredBloomFilter.estimateUnion(BloomFilter other)
int	WrappedBloomFilter.estimateUnion(BloomFilter other)
int[]	LayeredBloomFilter.find(BloomFilter bf)	Finds the layers in which the Bloom filter is found.
static BloomFilterProducer	BloomFilterProducer.fromBloomFilterArray(BloomFilter... filters)	Creates a BloomFilterProducer from an array of Bloom filters.
default int	CountingBloomFilter.getMaxInsert(BloomFilter bloomFilter)	Determines the maximum number of times the Bloom filter could have been merged into this counting filter.
default boolean	BloomFilter.merge(BloomFilter other)	Merges the specified Bloom filter into this Bloom filter.
default boolean	CountingBloomFilter.merge(BloomFilter other)	Merges the specified Bloom filter into this Bloom filter.
boolean	LayeredBloomFilter.merge(BloomFilter bf)
boolean	SimpleBloomFilter.merge(BloomFilter other)
boolean	SparseBloomFilter.merge(BloomFilter other)
boolean	WrappedBloomFilter.merge(BloomFilter other)
default boolean	CountingBloomFilter.remove(BloomFilter other)	Removes the specified Bloom filter from this Bloom filter.

Method parameters in org.apache.commons.collections4.bloomfilter with type arguments of type BloomFilter

Modifier and Type	Method	Description
boolean	BloomFilterProducer.forEachBloomFilter(Predicate<BloomFilter> bloomFilterPredicate)	Executes a Bloom filter Predicate on each Bloom filter in the collection.
final boolean	LayeredBloomFilter.forEachBloomFilter(Predicate<BloomFilter> bloomFilterPredicate)	Processes the Bloom filters in depth order with the most recent filters first.
boolean	LayerManager.forEachBloomFilter(Predicate<BloomFilter> bloomFilterPredicate)	Executes a Bloom filter Predicate on each Bloom filter in the manager in depth order.
default boolean	BloomFilterProducer.forEachBloomFilterPair(BloomFilterProducer other, BiPredicate<BloomFilter,BloomFilter> func)	Applies the func to each Bloom filter pair in order.
default boolean	BloomFilterProducer.forEachBloomFilterPair(BloomFilterProducer other, BiPredicate<BloomFilter,BloomFilter> func)	Applies the func to each Bloom filter pair in order.
LayerManager.Builder	LayerManager.Builder.setCleanup(Consumer<LinkedList<BloomFilter>> cleanup)	Sets the Consumer that cleans the list of Bloom filters.
LayerManager.Builder	LayerManager.Builder.setSupplier(Supplier<BloomFilter> supplier)	Sets the supplier of Bloom filters.

Constructors in org.apache.commons.collections4.bloomfilter with parameters of type BloomFilter

Modifier	Constructor	Description
	WrappedBloomFilter(BloomFilter bf)	Wraps a Bloom filter.