SolarMetric Kodo JDO 3.0.3: Class AbstractLRSProxyCollection

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SolarMetric Kodo JDO 3.0.3 generated on February 20 2004

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kodo.util
Class AbstractLRSProxyCollection

java.lang.Object
  |
  +--kodo.util.AbstractLRSProxyCollection

All Implemented Interfaces:: ChangeTracker, Collection, LRSProxy, org.apache.commons.collections.Predicate, Proxy

Direct Known Subclasses:: AbstractCollectionFieldMapping.LRSProxyCollection

public abstract synchronized class AbstractLRSProxyCollection
extends Object
implements Collection, LRSProxy, org.apache.commons.collections.Predicate, ChangeTracker

Constructor Summary

AbstractLRSProxyCollection(Class, boolean)


Method Summary

boolean add(Object)


boolean addAll(Collection)


void added(Object)
          Notify the tracker that the given object was added.

void changed(Object)
          Notify the tracker that the given object was changed.

void clear()


boolean contains(Object)


boolean containsAll(Collection)


Object copy(Object)
          Return an unproxied copy of the given instance.

protected abstract int count()


boolean evaluate(Object)


Collection getAdded()
          Return the collection of values that need to be added to the managed container.

Collection getChanged()
          Return the set of elements that have changed.

ChangeTracker getChangeTracker()
          Return the change tracker for this proxy, or null if none.

int getNextSequence()
          The next element sequence value for this proxy at load time.

KodoStateManager getOwner()
          Return the owning object.

int getOwnerField()
          Return the owning field index.

Collection getRemoved()
          Return the set of values that need to be removed from the managed container.

protected abstract boolean has(Object)


boolean isEmpty()


boolean isTracking()
          Return true if this tracker has an up-to-date view of all the changes to the container it is managing.

Iterator iterator()


protected abstract Iterator itr()


boolean remove(Object)


boolean removeAll(Collection)


void removed(Object)
          Notify the tracker that the given object was removed.

boolean retainAll(Collection)


void setNextSequence(int)
          The maximum element sequence value for this proxy at load time.

void setOwner(KodoStateManager, int)
          Reset the state of the proxy, and set the owning JDO instance of the proxy and the name of the field it is assigned to.

int size()


void startTracking()
          Reset the state of the change tracker, and turn change tracking back on if it has been disabled.

void stopTracking()
          Tell the tracker to stop tracking changes for its container.

Object[] toArray()


Object[] toArray(Object[])


protected Object writeReplace()


Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

equals, hashCode

Constructor Detail

AbstractLRSProxyCollection

public AbstractLRSProxyCollection(Class,
                                  boolean)

Method Detail

setOwner

public void setOwner(KodoStateManager,
                     int)

Description copied from interface: Proxy

Reset the state of the proxy, and 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 KodoStateManager getOwner()

Description copied from interface: Proxy

Return the owning object.

Specified by:: getOwner in interface Proxy

getOwnerField

public int getOwnerField()

Description copied from interface: Proxy

Return the owning field index.

Specified by:: getOwnerField in interface Proxy

getChangeTracker

public ChangeTracker getChangeTracker()

Description copied from interface: Proxy

Return the change tracker for this proxy, or null if none.

Specified by:: getChangeTracker in interface Proxy

copy

public Object copy(Object)

Description copied from interface: Proxy

Return an unproxied copy of the given instance. This method is used by proxy managers to create backup values for use in rollback.

Specified by:: copy in interface Proxy

add

public boolean add(Object)

Specified by:: add in interface Collection

addAll

public boolean addAll(Collection)

Specified by:: addAll in interface Collection

remove

public boolean remove(Object)

Specified by:: remove in interface Collection

removeAll

public boolean removeAll(Collection)

Specified by:: removeAll in interface Collection

retainAll

public boolean retainAll(Collection)

Specified by:: retainAll in interface Collection

clear

public void clear()

Specified by:: clear in interface Collection

contains

public boolean contains(Object)

Specified by:: contains in interface Collection

containsAll

public boolean containsAll(Collection)

Specified by:: containsAll in interface Collection

toArray

public Object[] toArray()

Specified by:: toArray in interface Collection

toArray

public Object[] toArray(Object[])

Specified by:: toArray in interface Collection

size

public int size()

Specified by:: size in interface Collection

isEmpty

public boolean isEmpty()

Specified by:: isEmpty in interface Collection

iterator

public Iterator iterator()

Specified by:: iterator in interface Collection

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

itr

protected abstract Iterator itr()

has

protected abstract boolean has(Object)

count

protected abstract int count()

evaluate

public boolean evaluate(Object)

Specified by:: evaluate in interface org.apache.commons.collections.Predicate