Uses of Class
org.apache.commons.collections4.bloomfilter.Shape

Packages that use Shape

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

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

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

Modifier and Type	Method	Description
static Shape	Shape.fromKM(int numberOfHashFunctions, int numberOfBits)	Constructs a filter configuration with the specified number of hashFunctions (k) and bits (m).
static Shape	Shape.fromNM(int numberOfItems, int numberOfBits)	Constructs a filter configuration with the specified number of items (n) and bits (m).
static Shape	Shape.fromNMK(int numberOfItems, int numberOfBits, int numberOfHashFunctions)	Constructs a filter configuration with the specified number of items, bits and hash functions.
static Shape	Shape.fromNP(int numberOfItems, double probability)	Constructs a filter configuration with the specified number of items (n) and desired false-positive probability (p).
static Shape	Shape.fromPMK(double probability, int numberOfBits, int numberOfHashFunctions)	Constructs a filter configuration with a desired false-positive probability (p) and the specified number of bits (m) and hash functions (k).
Shape	ArrayCountingBloomFilter.getShape()
Shape	BloomFilter.getShape()	Gets the shape that was used when the filter was built.
Shape	LayeredBloomFilter.getShape()
Shape	SimpleBloomFilter.getShape()
Shape	SparseBloomFilter.getShape()
Shape	WrappedBloomFilter.getShape()

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

Modifier and Type	Method	Description
static java.util.function.IntPredicate	IndexFilter.create(Shape shape, java.util.function.IntPredicate consumer)	Creates an instance optimized for the specified shape.
IndexExtractor	EnhancedDoubleHasher.indices(Shape shape)
IndexExtractor	Hasher.indices(Shape shape)	Creates an IndexExtractor for this hasher based on the Shape.

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

Constructor	Description
ArrayCountingBloomFilter(Shape shape)	Constructs an empty counting Bloom filter with the specified shape.
LayeredBloomFilter(Shape shape, LayerManager<T> layerManager)	Constructs a new instance.
SimpleBloomFilter(Shape shape)	Creates an empty instance.
SparseBloomFilter(Shape shape)	Constructs an empty BitSetBloomFilter.