Uses of Package
jdbm.helper

Packages that use jdbm.helper

Package	Description
jdbm	Simplified public API corresponding to GDBM APIs.
jdbm.btree	B+Tree (scalable persistent tree) data structure implementation.
jdbm.helper	Miscelaneous utility classes and interfaces.
jdbm.htree	HTree (scalable persistent hashtable) data structure implementation.
jdbm.recman	Core classes for managing persistent objects and processing transactions.

Classes in jdbm.helper used by jdbm

Class and Description
ActionContext Used to store Action specific context.
Serializer Interface used to provide a serialization mechanism other than a class' normal serialization.

Classes in jdbm.helper used by jdbm.btree

Class and Description
ActionContext Used to store Action specific context.
Serializer Interface used to provide a serialization mechanism other than a class' normal serialization.
Tuple Tuple consisting of a key-value pair.
TupleBrowser Browser to traverse a collection of tuples.

Classes in jdbm.helper used by jdbm.helper

Class and Description
ActionVersioning.Version
ByteArraySerializer Serializer for byte arrays -- simple returns the byte array itself.
CacheEntry State information for cache entries.
CacheEvictionException Exception that occurs during eviction of an object in the cache.
CachePolicy CachePolicity is an abstraction for different cache policies.
CachePolicyListener Callback interface between CachePolicy and a Cache implementation to notify about cached object eviction.
DefaultSerializer Default java serializer.
EntryIO TODO EntryIO.
ExplicitList A simple doubly linked list implementation that can be used when fast remove operations are desired.
ExplicitList.Link
IntegerSerializer Optimized serializer for integers.
IterationException Iteration exception.
LongSerializer Optimized serializer for long integers.
LRUCache.CacheEntry
LRUCache.EntryState
LRUCache.LRU
Serializer Interface used to provide a serialization mechanism other than a class' normal serialization.
Tuple Tuple consisting of a key-value pair.
WrappedRuntimeException A run-time exception that wraps another exception.

Classes in jdbm.helper used by jdbm.htree

Class and Description
FastIterator Fast and simple iterator.

Classes in jdbm.helper used by jdbm.recman

Class and Description
ActionContext Used to store Action specific context.
ActionVersioning This is a helper class to keep track of versions assigned to actions.
CacheEvictionException Exception that occurs during eviction of an object in the cache.
CachePolicy CachePolicity is an abstraction for different cache policies.
CachePolicyListener Callback interface between CachePolicy and a Cache implementation to notify about cached object eviction.
EntryIO TODO EntryIO.
LRUCache This class implements a versioned lru cache.
Serializer Interface used to provide a serialization mechanism other than a class' normal serialization.