org.apache.jackrabbit.core.state
Class ItemStateReferenceMap

java.lang.Object
  org.apache.jackrabbit.core.state.ItemStateMap
      org.apache.jackrabbit.core.state.ItemStateReferenceMap

All Implemented Interfaces:

ItemStateStore, Dumpable

public class ItemStateReferenceMap
extends ItemStateMap

ItemStateReferenceMap is a specialized ItemStateMap that stores WEAK references to ItemState objects.

Field Summary

Fields inherited from class org.apache.jackrabbit.core.state.ItemStateMap

map

Constructor Summary

ItemStateReferenceMap()
Creates a new ReferenceMap-backed ItemStateReferenceMap instance that stores WEAK references to ItemState objects.

Method Summary

Methods inherited from class org.apache.jackrabbit.core.state.ItemStateMap

clear, contains, dump, get, isEmpty, keySet, put, remove, size, values

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ItemStateReferenceMap

public ItemStateReferenceMap()

Creates a new ReferenceMap-backed ItemStateReferenceMap instance that stores WEAK references to ItemState objects. An entry in this map is automatically removed when the garbage collector determines that its value (i.e. an ItemState object) is only weakly reachable.