Package org.apache.commons.collections4.bloomfilter

Class LayerManager.Builder<T extends BloomFilter>

java.lang.Object

org.apache.commons.collections4.bloomfilter.LayerManager.Builder<T>

Enclosing class:

LayerManager<T extends BloomFilter>

public static class LayerManager.Builder<T extends BloomFilter>
extends Object

Builder to create Layer Manager

Method Summary

Modifier and Type	Method	Description
LayerManager<T>	build()	Builds the layer manager with the specified properties.
LayerManager.Builder<T>	setCleanup(Consumer<Deque<T>> cleanup)	Sets the Consumer that cleans the list of Bloom filters.
LayerManager.Builder<T>	setExtendCheck(Predicate<LayerManager<T>> extendCheck)	Sets the extendCheck predicate.
LayerManager.Builder<T>	setSupplier(Supplier<T> supplier)	Sets the supplier of Bloom filters.

Methods inherited from class java.lang.Object

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

Method Details

build

public LayerManager<T> build()

Builds the layer manager with the specified properties.

Returns:

a new LayerManager.

setCleanup

public LayerManager.Builder<T> setCleanup(Consumer<Deque<T>> cleanup)

Sets the Consumer that cleans the list of Bloom filters.

Parameters:

cleanup - the Consumer that will modify the list of filters removing out dated or stale filters.

Returns:

this instance.

setExtendCheck

public LayerManager.Builder<T> setExtendCheck(Predicate<LayerManager<T>> extendCheck)

Sets the extendCheck predicate. When the predicate returns true a new target will be created.

Parameters:

extendCheck - The predicate to determine if a new target should be created.

Returns:

this for chaining.

setSupplier

public LayerManager.Builder<T> setSupplier(Supplier<T> supplier)

Sets the supplier of Bloom filters. When extendCheck creates a new target, the supplier provides the instance of the Bloom filter.

Parameters:

supplier - The supplier of new Bloom filter instances.

Returns:

this for chaining.