Package de.lmu.ifi.dbs.elki.persistent

Persistent data management.

See:
Description

Interface Summary

Cache<P extends Page<P>>	Defines the requirements for a cache that stores objects implementing the Page interface.
CachedFile<P extends Page<P>>	Defines the requirements for an underlying file of a cache that stores objects implementing the Page interface.
Page<P extends Page<P>>	Defines the requirements for objects that can be stored in a cache and can be persistently saved.
PageHeader	Defines the requirements for a header of a persistent page file.

Class Summary

AbstractPage<P extends AbstractPage<P>>	Abstract superclass for pages.
DefaultPageHeader	Default implementation of a page header.
LRUCache<P extends Page<P>>	An LRU cache, based on LinkedHashMap.
MemoryPageFile<P extends Page<P>>	A memory based implementation of a PageFile that simulates I/O-access.
OnDiskArray	On Disc Array storage for records of a given size.
OnDiskArrayPageFile<P extends Page<P>>	A OnDiskArrayPageFile stores objects persistently that implement the Page interface.
OnDiskUpperTriangleMatrix	Class representing an upper triangle matrix backed by an on-disk array of O((n+1)*n/2) size
PageFile<P extends Page<P>>	Abstract class implementing general methods of a PageFile.
PersistentPageFile<P extends Page<P>>	A PersistentPageFile stores objects persistently that implement the Page interface.

Package de.lmu.ifi.dbs.elki.persistent Description

Persistent data management.