SolarMetric Kodo JDO 3.0.3: Class AbstractLRSProxyMap

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SolarMetric Kodo JDO 3.0.3 generated on February 20 2004

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kodo.util
Class AbstractLRSProxyMap

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

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

Direct Known Subclasses:: AbstractMapFieldMapping.LRSProxyMap

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

Inner classes inherited from class java.util.Map

Map.Entry

Constructor Summary

AbstractLRSProxyMap(Class, Class)


Method Summary

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 containsKey(Object)


boolean containsValue(Object)


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

protected abstract int count()


Set entrySet()


boolean evaluate(Object)


Object get(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 hasKey(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.

protected abstract Iterator itr()


protected abstract Collection keys(Object)


Set keySet()


Object put(Object, Object)


void putAll(Map)


Object remove(Object)


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

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.

protected abstract Object value(Object)


Collection values()


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.Map

equals, hashCode

Constructor Detail

AbstractLRSProxyMap

public AbstractLRSProxyMap(Class,
                           Class)

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

size

public int size()

Specified by:: size in interface Map

isEmpty

public boolean isEmpty()

Specified by:: isEmpty in interface Map

containsKey

public boolean containsKey(Object)

Specified by:: containsKey in interface Map

containsValue

public boolean containsValue(Object)

Specified by:: containsValue in interface Map

get

public Object get(Object)

Specified by:: get in interface Map

put

public Object put(Object,
                  Object)

Specified by:: put in interface Map

putAll

public void putAll(Map)

Specified by:: putAll in interface Map

remove

public Object remove(Object)

Specified by:: remove in interface Map

clear

public void clear()

Specified by:: clear in interface Map

keySet

public Set keySet()

Specified by:: keySet in interface Map

values

public Collection values()

Specified by:: values in interface Map

entrySet

public Set entrySet()

Specified by:: entrySet in interface Map

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

hasKey

protected abstract boolean hasKey(Object)

keys

protected abstract Collection keys(Object)

value

protected abstract Object value(Object)

itr

protected abstract Iterator itr()

count

protected abstract int count()

evaluate

public boolean evaluate(Object)

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