org.compass.core.converter.mapping.osem.collection
Class LazyReferenceSet

java.lang.Object
  java.util.AbstractCollection<E>
      java.util.AbstractSet
          org.compass.core.converter.mapping.osem.collection.LazyReferenceSet

All Implemented Interfaces:

Iterable, Collection, Set, LazyReferenceCollection

public class LazyReferenceSet
extends AbstractSet
implements LazyReferenceCollection

A lazy reference set. If no dirty operations are perfomed, will lazily load references from the search engine. Once a dirty operation is perfomed, will loadFully(), and then all operations will be perfoemd on the loaded list.

Author:

kimchy

Constructor Summary

LazyReferenceSet(InternalCompassSession session, int size, AbstractCollectionMapping.CollectionType collectionType)

Method Summary

boolean	add(Object o)
boolean	addAll(Collection c)
void	addLazyEntry(LazyReferenceEntry entry) Internally used to initialize the lazy collection.
void	clear()
boolean	contains(Object o)
boolean	isFullyLoaded() Returns true if the collection is fully loaded from the index.
Iterator	iterator()
void	loadFully() Loads all the referneced objects into memory from the search engine.
boolean	remove(Object o)
boolean	removeAll(Collection c)
int	size()

Methods inherited from class java.util.AbstractSet

equals, hashCode

Methods inherited from class java.util.AbstractCollection

containsAll, isEmpty, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

containsAll, equals, hashCode, isEmpty, retainAll, toArray, toArray

Methods inherited from interface java.util.Set

containsAll, isEmpty, retainAll, toArray, toArray

Constructor Detail

LazyReferenceSet

public LazyReferenceSet(InternalCompassSession session,
                        int size,
                        AbstractCollectionMapping.CollectionType collectionType)

Method Detail

addLazyEntry

public void addLazyEntry(LazyReferenceEntry entry)

Description copied from interface: LazyReferenceCollection

Internally used to initialize the lazy collection.

Specified by:

addLazyEntry in interface LazyReferenceCollection

iterator

public Iterator iterator()

Specified by:

iterator in interface Iterable

Specified by:

iterator in interface Collection

Specified by:

iterator in interface Set

Specified by:

iterator in class AbstractCollection

size

public int size()

Specified by:

size in interface Collection

Specified by:

size in interface Set

Specified by:

size in class AbstractCollection

add

public boolean add(Object o)

Specified by:

add in interface Collection

Specified by:

add in interface Set

Overrides:

add in class AbstractCollection

remove

public boolean remove(Object o)

Specified by:

remove in interface Collection

Specified by:

remove in interface Set

Overrides:

remove in class AbstractCollection

removeAll

public boolean removeAll(Collection c)

Specified by:

removeAll in interface Collection

Specified by:

removeAll in interface Set

Overrides:

removeAll in class AbstractSet

contains

public boolean contains(Object o)

Specified by:

contains in interface Collection

Specified by:

contains in interface Set

Overrides:

contains in class AbstractCollection

addAll

public boolean addAll(Collection c)

Specified by:

addAll in interface Collection

Specified by:

addAll in interface Set

Overrides:

addAll in class AbstractCollection

clear

public void clear()

Specified by:

clear in interface Collection

Specified by:

clear in interface Set

Overrides:

clear in class AbstractCollection

isFullyLoaded

public boolean isFullyLoaded()

Description copied from interface: LazyReferenceCollection

Returns true if the collection is fully loaded from the index.

Specified by:

isFullyLoaded in interface LazyReferenceCollection

loadFully

public void loadFully()

Description copied from interface: LazyReferenceCollection

Loads all the referneced objects into memory from the search engine.

Specified by:

loadFully in interface LazyReferenceCollection