Package org.apache.openjpa.util.proxy

Class ProxyCollections

java.lang.Object

org.apache.openjpa.util.Proxies

org.apache.openjpa.util.proxy.ProxyCollections

public class ProxyCollections
extends Proxies

Utility methods used by collection proxies.

Author:

Abe White

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	ProxyCollections.ProxyIterator	Marker interface for a proxied iterator.
static interface	ProxyCollections.ProxyListIterator	Marker interface for a proxied list iterator.

Constructor Summary

Constructors

Constructor	Description
ProxyCollections()

Method Summary

Modifier and Type	Method	Description
static boolean	addAll(ProxyCollection coll, int index, Collection values)	Override for List.addAll(int, Collection).
static boolean	addAll(ProxyCollection coll, Collection values)	Override for Collection.addAll(java.util.Collection<? extends E>).
static boolean	afterAdd(ProxyCollection coll, Object value, boolean added)	Call after invoking Collection.add(Object) on super.
static void	afterAddElement(ProxyCollection coll, Object value)	Call after invoking Vector.addElement(Object) on super.
static void	afterAddLast(ProxyCollection coll, Object value)	Call after invoking LinkedList.addLast(Object) on super.
static Iterator	afterIterator(ProxyCollection coll, Iterator itr)	Wrap given iterator in a proxy.
static ListIterator	afterListIterator(ProxyCollection coll, int idx, ListIterator itr)	Wrap given iterator in a proxy.
static ListIterator	afterListIterator(ProxyCollection coll, ListIterator itr)	Wrap given iterator in a proxy.
static boolean	afterOffer(ProxyCollection coll, Object value, boolean added)	Call after invoking Queue#offer(Object) on super.
static Object	afterPoll(ProxyCollection coll, Object removed)	Call after invoking Queue#poll on super.
static Object	afterRemove(ProxyCollection coll, int index, Object removed)	Call after invoking List.remove(int) on super.
static Object	afterRemove(ProxyCollection coll, Object removed)	Call after invoking Queue#remove on super.
static boolean	afterRemove(ProxyCollection coll, Object o, boolean removed)	Call after invoking Collection.remove(java.lang.Object) on super.
static boolean	afterRemoveElement(ProxyCollection coll, Object o, boolean removed)	Call after invoking Vector.removeElement(java.lang.Object) on super.
static Object	afterRemoveFirst(ProxyCollection coll, Object removed)	Call after invoking LinkedList.removeFirst() on super.
static Object	afterRemoveLast(ProxyCollection coll, Object removed)	Call after invoking LinkedList.removeLast() on super.
static Object	afterSet(ProxyCollection coll, int index, Object element, Object replaced)	Call after invoking List.set(int, E) on super.
static Object	afterSetElementAt(ProxyCollection coll, Object element, int index, Object replaced)	Call after invoking Vector.setElementAt(E, int) on super.
static void	beforeAdd(ProxyCollection coll, int index, Object value)	Call before invoking List.add(int,Object) on super.
static void	beforeAdd(ProxyCollection coll, Object value)	Call before invoking Collection.add(Object) on super.
static void	beforeAddElement(ProxyCollection coll, Object value)	Call before invoking Vector.addElement(Object) on super.
static void	beforeAddFirst(ProxyCollection coll, Object value)	Call before invoking LinkedList.addFirst(Object) on super.
static void	beforeAddLast(ProxyCollection coll, Object value)	Call before invoking LinkedList.addLast(Object) on super.
static void	beforeClear(ProxyCollection coll)	Call before clearing collection.
static void	beforeInsertElementAt(ProxyCollection coll, Object value, int index)	Call before invoking Vector.insertElementAt(Object,int) on super.
static void	beforeOffer(ProxyCollection coll, Object value)	Call before invoking Queue#offer(Object) on super.
static void	beforePoll(ProxyCollection coll)	Call before invoking Queue#poll on super.
static void	beforeRemove(ProxyCollection coll)	Call before invoking Queue#remove on super.
static void	beforeRemove(ProxyCollection coll, int index)	Call before invoking List.remove(int) on super.
static void	beforeRemove(ProxyCollection coll, Object o)	Call before invoking Collection.remove(java.lang.Object) on super.
static void	beforeRemoveAllElements(ProxyCollection coll)	Call before clearing vector.
static void	beforeRemoveElement(ProxyCollection coll, Object o)	Call before invoking Vector.removeElement(java.lang.Object) on super.
static void	beforeRemoveElementAt(ProxyCollection coll, int index)	Call before invoking Vector.removeElementAt(int) on super.
static void	beforeRemoveFirst(ProxyCollection coll)	Call before invoking LinkedList.removeFirst() on super.
static void	beforeRemoveLast(ProxyCollection coll)	Call after invoking LinkedList.removeLast() on super.
static void	beforeSet(ProxyCollection coll, int index, Object element)	Call before invoking List.set(int, E) on super.
static void	beforeSetElementAt(ProxyCollection coll, Object element, int index)	Call before invoking Vector.setElementAt(E, int) on super.
static boolean	isDelayed(ProxyCollection proxy)
static void	loadCollection(ProxyCollection proxy)
static void	loadCollection(ProxyCollection proxy, boolean detaching)
static boolean	removeAll(ProxyCollection coll, Collection<?> vals)	Override for Collection.removeAll(java.util.Collection<?>).
static boolean	retainAll(ProxyCollection coll, Collection<?> vals)	Override for Collection.retainAll(java.util.Collection<?>).

Methods inherited from class org.apache.openjpa.util.Proxies

assertAllowedType, dirty, isOwner, removed, writeReplace

Methods inherited from class java.lang.Object

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

Constructor Detail

ProxyCollections

public ProxyCollections()

Method Detail

beforeAdd

public static void beforeAdd(ProxyCollection coll,
                             int index,
                             Object value)

Call before invoking List.add(int,Object) on super.

beforeInsertElementAt

public static void beforeInsertElementAt(ProxyCollection coll,
                                         Object value,
                                         int index)

Call before invoking Vector.insertElementAt(Object,int) on super.

beforeAdd

public static void beforeAdd(ProxyCollection coll,
                             Object value)

Call before invoking Collection.add(Object) on super.

afterAdd

public static boolean afterAdd(ProxyCollection coll,
                               Object value,
                               boolean added)

Call after invoking Collection.add(Object) on super.

Parameters:

added - whether the object was added

Returns:

added, for convenience

beforeAddElement

public static void beforeAddElement(ProxyCollection coll,
                                    Object value)

Call before invoking Vector.addElement(Object) on super.

afterAddElement

public static void afterAddElement(ProxyCollection coll,
                                   Object value)

Call after invoking Vector.addElement(Object) on super.

beforeAddFirst

public static void beforeAddFirst(ProxyCollection coll,
                                  Object value)

Call before invoking LinkedList.addFirst(Object) on super.

beforeAddLast

public static void beforeAddLast(ProxyCollection coll,
                                 Object value)

Call before invoking LinkedList.addLast(Object) on super.

afterAddLast

public static void afterAddLast(ProxyCollection coll,
                                Object value)

Call after invoking LinkedList.addLast(Object) on super.

beforeOffer

public static void beforeOffer(ProxyCollection coll,
                               Object value)

Call before invoking Queue#offer(Object) on super.

afterOffer

public static boolean afterOffer(ProxyCollection coll,
                                 Object value,
                                 boolean added)

Call after invoking Queue#offer(Object) on super.

Parameters:

added - whether the object was added

Returns:

added, for convenience

addAll

public static boolean addAll(ProxyCollection coll,
                             int index,
                             Collection values)

Override for List.addAll(int, Collection).

addAll

public static boolean addAll(ProxyCollection coll,
                             Collection values)

Override for Collection.addAll(java.util.Collection<? extends E>).

beforeClear

public static void beforeClear(ProxyCollection coll)

Call before clearing collection.

beforeRemoveAllElements

public static void beforeRemoveAllElements(ProxyCollection coll)

Call before clearing vector.

afterIterator

public static Iterator afterIterator(ProxyCollection coll,
                                     Iterator itr)

Wrap given iterator in a proxy.

afterListIterator

public static ListIterator afterListIterator(ProxyCollection coll,
                                             int idx,
                                             ListIterator itr)

Wrap given iterator in a proxy.

afterListIterator

public static ListIterator afterListIterator(ProxyCollection coll,
                                             ListIterator itr)

Wrap given iterator in a proxy.

beforeRemove

public static void beforeRemove(ProxyCollection coll,
                                int index)

Call before invoking List.remove(int) on super.

afterRemove

public static Object afterRemove(ProxyCollection coll,
                                 int index,
                                 Object removed)

Call after invoking List.remove(int) on super.

Parameters:

removed - the removed object

Returns:

the removed object, for convenience

beforeRemoveElementAt

public static void beforeRemoveElementAt(ProxyCollection coll,
                                         int index)

Call before invoking Vector.removeElementAt(int) on super.

beforeRemove

public static void beforeRemove(ProxyCollection coll,
                                Object o)

Call before invoking Collection.remove(java.lang.Object) on super.

afterRemove

public static boolean afterRemove(ProxyCollection coll,
                                  Object o,
                                  boolean removed)

Call after invoking Collection.remove(java.lang.Object) on super.

Parameters:

removed - whether the object was removed

Returns:

whether the object was removed, for convenience

beforeRemoveElement

public static void beforeRemoveElement(ProxyCollection coll,
                                       Object o)

Call before invoking Vector.removeElement(java.lang.Object) on super.

afterRemoveElement

public static boolean afterRemoveElement(ProxyCollection coll,
                                         Object o,
                                         boolean removed)

Call after invoking Vector.removeElement(java.lang.Object) on super.

beforeRemoveFirst

public static void beforeRemoveFirst(ProxyCollection coll)

Call before invoking LinkedList.removeFirst() on super.

afterRemoveFirst

public static Object afterRemoveFirst(ProxyCollection coll,
                                      Object removed)

Call after invoking LinkedList.removeFirst() on super.

beforeRemoveLast

public static void beforeRemoveLast(ProxyCollection coll)

Call after invoking LinkedList.removeLast() on super.

afterRemoveLast

public static Object afterRemoveLast(ProxyCollection coll,
                                     Object removed)

Call after invoking LinkedList.removeLast() on super.

beforeRemove

public static void beforeRemove(ProxyCollection coll)

Call before invoking Queue#remove on super.

afterRemove

public static Object afterRemove(ProxyCollection coll,
                                 Object removed)

Call after invoking Queue#remove on super.

beforePoll

public static void beforePoll(ProxyCollection coll)

Call before invoking Queue#poll on super.

afterPoll

public static Object afterPoll(ProxyCollection coll,
                               Object removed)

Call after invoking Queue#poll on super.

removeAll

public static boolean removeAll(ProxyCollection coll,
                                Collection<?> vals)

Override for Collection.removeAll(java.util.Collection<?>).

retainAll

public static boolean retainAll(ProxyCollection coll,
                                Collection<?> vals)

Override for Collection.retainAll(java.util.Collection<?>).

beforeSet

public static void beforeSet(ProxyCollection coll,
                             int index,
                             Object element)

Call before invoking List.set(int, E) on super.

afterSet

public static Object afterSet(ProxyCollection coll,
                              int index,
                              Object element,
                              Object replaced)

Call after invoking List.set(int, E) on super.

Parameters:

replaced - the replaced object

Returns:

the replaced object, for convenience

beforeSetElementAt

public static void beforeSetElementAt(ProxyCollection coll,
                                      Object element,
                                      int index)

Call before invoking Vector.setElementAt(E, int) on super.

afterSetElementAt

public static Object afterSetElementAt(ProxyCollection coll,
                                       Object element,
                                       int index,
                                       Object replaced)

Call after invoking Vector.setElementAt(E, int) on super.

loadCollection

public static void loadCollection(ProxyCollection proxy)

loadCollection

public static void loadCollection(ProxyCollection proxy,
                                  boolean detaching)

isDelayed

public static boolean isDelayed(ProxyCollection proxy)