Package org.apache.cassandra.utils

Interface Summary
ICacheExpungeHook<K,V> Created by IntelliJ IDEA.
ICachetable<K,V>  
 

Class Summary
AbstractStatsDeque  
BasicUtilities  
BitSetSerializer  
BloomCalculations The following calculations are taken from: http://www.cs.wisc.edu/~cao/papers/summary-cache/node8.html "Bloom Filters - the math" This class's static methods are meant to facilitate the use of the Bloom Filter class by helping to choose correct values of 'bits per element' and 'number of hash functions, k'.
BloomCalculations.BloomSpecification A wrapper class that holds two key parameters for a Bloom Filter: the number of hash functions used, and the number of buckets per element used.
BloomFilter  
BoundedStatsDeque not threadsafe.
Cachetable<K,V>  
DestructivePQIterator<T>  
FastHash Base class for hashtables that use open addressing to resolve collisions.
FastHashMap<K,V> An implementation of the Map interface which uses an open addressed hash table to store its contents
FastLinkedHashMap<K,V>  
FastObjectHash<T> An open addressed hashing implementation for Object types.
FBUtilities  
FileUtils  
FileUtils.Deleter  
FileUtils.FileComparator  
Filter  
GuidGenerator  
HashingSchemes Created by IntelliJ IDEA.
Log4jLogger Log4j configurations may change while the application is running, potentially invalidating a logger's appender(s).
LogUtil  
MurmurHash This is a very fast, non-cryptographic hash suitable for general hash-based lookup.
PrimeFinder Used to keep hash table capacities prime numbers.
ReducingIterator<T> reduces equal values from the source iterator to a single (optionally transformed) instance.
SafeMessageDigest  
TimedStatsDeque threadsafe.
XMLUtils  
 



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