Module org.datanucleus

Package org.datanucleus.store.types.wrappers.backed

Provides implementations of the "backed" wrappers for the mutable Second Class Objects (SCO's) that are supported. All have a "backing store" allowing the contents to be sent to/retrieved from the datastore when required. Please refer to section 6.3 of the JDO 1.0 spec. Also provides queueing so that optimistic transactions can be supported when used with the backing store. All "backed" wrappers extend the basic form of the wrapper in the parent package.

Interface Summary

Interface	Description
BackedSCO	Interface implemented by backed SCOs.

Class Summary

Class	Description
ArrayList<E>	A mutable second-class ArrayList object.
Collection<E>	A mutable second-class Collection object.
HashMap<K,V>	A mutable second-class HashMap object.
HashSet<E>	A mutable second-class HashSet object.
Hashtable<K,V>	A mutable second-class Hashtable object.
LinkedHashMap<K,V>	A mutable second-class LinkedHashMap object.
LinkedHashSet<E>	A mutable second-class LinkedHashSet object.
LinkedList<E>	A mutable second-class LinkedList object.
List<E>	A mutable second-class List object.
Map<K,V>	A mutable second-class Map object.
PriorityQueue<E>	A mutable second-class PriorityQueue object.
Properties	A mutable second-class Properties object.
Queue<E>	A mutable second-class Queue object.
Set<E>	A mutable second-class Set object.
SortedMap<K,V>	A mutable second-class SortedMap object.
SortedSet<E>	A mutable second-class SortedSet object.
Stack<E>	A mutable second-class Stack object.
TreeMap<K,V>	A mutable second-class TreeMap object.
TreeSet<E>	A mutable second-class TreeSet object.
Vector<E>	A mutable second-class Vector object.