com.solarmetric.kodo.util
Class ProxyVector

java.lang.Object
  |
  +--java.util.AbstractCollection
        |
        +--java.util.AbstractList
              |
              +--java.util.Vector
                    |
                    +--com.solarmetric.kodo.util.ProxyVector

All Implemented Interfaces:

Cloneable, Collection, List, Proxy, ProxyCollection, Serializable

public class ProxyVector

extends Vector

implements ProxyCollection

Extension of the Vector type that dirties the persistent/transactional field it is assigned to on modification. The need to dirty the field on any modification mandates that this class must override all mutator methods of the base type. This may lead to multiple calls to the PersistenceCapable.jdoMakeDirty(java.lang.String) for one state change if one mutator method of the base type calls another.

See Also:

Serialized Form

Fields inherited from class java.util.Vector

capacityIncrement, elementCount, elementData

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

ProxyVector()
Template constructor.

ProxyVector(Class elementType)
Constructor.

ProxyVector(Collection contents, Class elementType)
Constructor.

Method Summary

void	add(int index, Object value)
boolean	add(Object value)
boolean	addAll(Collection values)
boolean	addAll(int index, Collection values)
void	addElement(Object element)
void	clear()
Comparator	getComparator() Return the comparator used in this collection, or null if it is unordered or uses natural ordering.
Collection	getCopy(Collection orig) This method should return a copy of the given collection; the copy should be of the same class as the superclass of this collection.
Object	getOwner() Return the owning object.
String	getOwnerFieldName() Return the owning field name.
void	insertElementAt(Object element, int index)
Iterator	iterator()
ListIterator	listIterator()
ListIterator	listIterator(int index)
ProxyCollection	newInstance(Class elementType, Collection contents, Comparator compare) This method should return a new proxy of the same concrete type as the implementing class.
Object	remove(int index)
boolean	remove(Object o)
boolean	removeAll(Collection c)
void	removeAllElements()
boolean	removeElement(Object element)
void	removeElementAt(int index)
boolean	retainAll(Collection c)
Object	set(int index, Object element)
void	setElementAt(Object element, int index)
void	setOwner(Object pc, String fieldName) Set the owning JDO instance of the proxy and the name of the field it is assigned to.
protected Object	writeReplace()

Methods inherited from class java.util.Vector

capacity, clone, contains, containsAll, copyInto, elementAt, elements, ensureCapacity, equals, firstElement, get, hashCode, indexOf, indexOf, isEmpty, lastElement, lastIndexOf, lastIndexOf, removeRange, setSize, size, subList, toArray, toArray, toString, trimToSize

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

contains, containsAll, equals, hashCode, isEmpty, size, toArray, toArray

Constructor Detail

ProxyVector

public ProxyVector()

Template constructor.

ProxyVector

public ProxyVector(Collection contents,
                   Class elementType)

Constructor.

Parameters:

contents - The data that this collection should contain.

elementType - All elements in this collection must be instances of this type.

ProxyVector

public ProxyVector(Class elementType)

Constructor.

Parameters:

elementType - All elements in this collection must be instances of this type.

Method Detail

newInstance

public ProxyCollection newInstance(Class elementType,
                                   Collection contents,
                                   Comparator compare)

Description copied from interface: ProxyCollection

This method should return a new proxy of the same concrete type as the implementing class. Used by the ProxyManager factories: one template instance of each type is created for the purpose of producing new instances via this method. Overcomes the performance penalties of reflection.

Specified by:

newInstance in interface ProxyCollection

getCopy

public Collection getCopy(Collection orig)

Description copied from interface: ProxyCollection

This method should return a copy of the given collection; the copy should be of the same class as the superclass of this collection.

Specified by:

getCopy in interface ProxyCollection

getComparator

public Comparator getComparator()

Description copied from interface: ProxyCollection

Return the comparator used in this collection, or null if it is unordered or uses natural ordering.

Specified by:

getComparator in interface ProxyCollection

setOwner

public void setOwner(Object pc,
                     String fieldName)

Description copied from interface: Proxy

Set the owning JDO instance of the proxy and the name of the field it is assigned to. Set to null to indicate that the proxy is no longer managed.

Specified by:

setOwner in interface Proxy

getOwner

public Object getOwner()

Description copied from interface: Proxy

Return the owning object.

Specified by:

getOwner in interface Proxy

getOwnerFieldName

public String getOwnerFieldName()

Description copied from interface: Proxy

Return the owning field name.

Specified by:

getOwnerFieldName in interface Proxy

addElement

public void addElement(Object element)

Overrides:

addElement in class Vector

insertElementAt

public void insertElementAt(Object element,
                            int index)

Overrides:

insertElementAt in class Vector

removeAllElements

public void removeAllElements()

Overrides:

removeAllElements in class Vector

removeElement

public boolean removeElement(Object element)

Overrides:

removeElement in class Vector

removeElementAt

public void removeElementAt(int index)

Overrides:

removeElementAt in class Vector

setElementAt

public void setElementAt(Object element,
                         int index)

Overrides:

setElementAt in class Vector

add

public void add(int index,
                Object value)

Overrides:

add in class Vector

add

public boolean add(Object value)

Specified by:

add in interface Collection

Overrides:

add in class Vector

addAll

public boolean addAll(int index,
                      Collection values)

Overrides:

addAll in class Vector

addAll

public boolean addAll(Collection values)

Specified by:

addAll in interface Collection

Overrides:

addAll in class Vector

clear

public void clear()

Specified by:

clear in interface Collection

Overrides:

clear in class Vector

iterator

public Iterator iterator()

Specified by:

iterator in interface Collection

Overrides:

iterator in class AbstractList

listIterator

public ListIterator listIterator()

Overrides:

listIterator in class AbstractList

listIterator

public ListIterator listIterator(int index)

Overrides:

listIterator in class AbstractList

remove

public Object remove(int index)

Overrides:

remove in class Vector

remove

public boolean remove(Object o)

Specified by:

remove in interface Collection

Overrides:

remove in class Vector

removeAll

public boolean removeAll(Collection c)

Specified by:

removeAll in interface Collection

Overrides:

removeAll in class Vector

retainAll

public boolean retainAll(Collection c)

Specified by:

retainAll in interface Collection

Overrides:

retainAll in class Vector

set

public Object set(int index,
                  Object element)

Overrides:

set in class Vector

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException