com.github.benmanes.caffeine.cache.simulator.membership.bloom

Class FastFilter

java.lang.Object

com.github.benmanes.caffeine.cache.simulator.membership.bloom.FastFilter

All Implemented Interfaces:

Membership

public final class FastFilter
extends Object
implements Membership

An adapter to FastFilter implementations.

Constructor Summary

Constructors

Constructor and Description
FastFilter(Config config)

Method Summary

Modifier and Type	Method and Description
void	clear() Removes all of the elements from this collection.
boolean	mightContain(long e) Returns if the element might have been put in this Bloom filter, false if this is definitely not the case.
boolean	put(long e) Puts an element into this collection so that subsequent queries with the same element will return true.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.github.benmanes.caffeine.cache.simulator.membership.Membership

disabled

Constructor Detail

FastFilter

public FastFilter(Config config)

Method Detail

mightContain

public boolean mightContain(long e)

Description copied from interface: Membership

Returns if the element might have been put in this Bloom filter, false if this is definitely not the case.

Specified by:

mightContain in interface Membership

Parameters:

e - the element whose presence is to be tested

Returns:

if the element might be present

clear

public void clear()

Description copied from interface: Membership

Removes all of the elements from this collection.

Specified by:

clear in interface Membership

put

public boolean put(long e)

Description copied from interface: Membership

Puts an element into this collection so that subsequent queries with the same element will return true.

Specified by:

put in interface Membership

Parameters:

e - the element to add

Returns:

if the membership changed as a result of this operation