Package org.apache.kahadb.util

Interface Summary

Marshaller<T>
Sequence.Closure<T extends Throwable>

Class Summary

ByteArrayInputStream	Very similar to the java.io.ByteArrayInputStream but this version is not thread safe.
ByteArrayOutputStream	Very similar to the java.io.ByteArrayOutputStream but this version is not thread safe and the resulting data is returned in a ByteSequence to avoid an extra byte[] allocation.
ByteSequence
BytesMarshaller	Implementation of a Marshaller for byte arrays
CommandLineSupport	Support utility that can be used to set the properties on any object using command line arguments.
DataByteArrayInputStream	Optimized ByteArrayInputStream that can be used more than once
DataByteArrayOutputStream	Optimized ByteArrayOutputStream
DiskBenchmark	This class is used to get a benchmark the raw disk performance.
DiskBenchmark.Report
HexSupport	Used to convert to hex from byte arrays and back.
IntegerMarshaller	Implementation of a Marshaller for a Integer
IntrospectionSupport
IOExceptionSupport
IOHelper
LFUCache<Key,Value>	LFU cache implementation based on http://dhruvbird.com/lfu.pdf, with some notable differences: Frequency list is stored as an array with no next/prev pointers between nodes: looping over the array should be faster and more CPU-cache friendly than using an ad-hoc linked-pointers structure.
LinkedNode<T extends LinkedNode<T>>	Provides a base class for you to extend when you want object to maintain a doubly linked list to other objects without using a collection class.
LinkedNodeList<T extends LinkedNode<T>>	Provides a list of LinkedNode objects.
LocationMarshaller
LockFile	Used to lock a File.
LongMarshaller	Implementation of a Marshaller for a Long
LRUCache<K,V>	A Simple LRU Cache
ObjectMarshaller	Implementation of a Marshaller for Objects
Scheduler
SchedulerTimerTask	A TimeTask for a Runnable object
Sequence	Represents a range of numbers.
SequenceSet	Keeps track of a added long values.
SequenceSet.Marshaller
StringMarshaller	Implementation of a Marshaller for Strings
VariableMarshaller<T>	Convenience base class for Marshaller implementations which do not deepCopy and which use variable size encodings.