org.nakedobjects.object.collection
Class InternalCollection

java.lang.Object
  java.util.Observable
      org.nakedobjects.object.AbstractNakedObject
          org.nakedobjects.object.collection.AbstractNakedCollection
              org.nakedobjects.object.collection.TypedCollection
                  org.nakedobjects.object.collection.InternalCollection

All Implemented Interfaces:

Aggregate, java.io.Externalizable, Naked, NakedCollection, NakedObject, java.io.Serializable

public class InternalCollection

extends TypedCollection

implements Aggregate

See Also:

Serialized Form

Constructor Summary

InternalCollection(java.lang.Class type, NakedObject parent)

InternalCollection(java.lang.String typeName, NakedObject parent)

Method Summary

void	add(NakedObject object) adds object to the collection and notifies all views that the collection has changed.
Permission	canAdd(NakedObject object) Determines whether the specified object can be added to this collection.
NakedObject	firstElement()
NakedObject	forParent() Return the parent of this Aggregate
void	remove(NakedObject object) removes object from the collection and notifies all views that the collection has changed.
Title	title() Returns a Title object describing the object.

Methods inherited from class org.nakedobjects.object.collection.TypedCollection

canRemove, getType, type

Methods inherited from class org.nakedobjects.object.collection.AbstractNakedCollection

addAll, added, contains, displayElements, elements, extract, first, getDisplaySize, getMaxCacheSize, hasNext, hasPrevious, isEmpty, last, next, position, previous, removeAll, removed, reset, search, setDisplaySize, setMaxCacheSize, size

Methods inherited from class org.nakedobjects.object.AbstractNakedObject

about, aboutExplorationActionClass, aboutExplorationActionClone, aboutExplorationActionMakePersistent, canClone, contextualTitle, copyObject, created, createInstance, createInstance, createTransientInstance, deleted, destroy, equals, explorationActionClass, explorationActionClone, explorationActionMakePersistent, getClassHelpText, getClassName, getCollectiveName, getFullClassName, getIconName, getIdString, getNakedClass, getObjectHelpText, getObjectStore, getOid, hashCode, iconImage, init, isFinder, isLookupElement, isPersistent, isResolved, isSameAs, isValid, makeFinder, makePersistent, objectChanged, readExternal, resolve, resolve, setChangedAndNotifyObservers, setOid, setResolved, summary, toString, writeExternal

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.nakedobjects.object.NakedObject

addObserver, contextualTitle, countObservers, created, deleted, deleteObserver, destroy, getCollectiveName, getIdString, getNakedClass, getObjectStore, getOid, hasChanged, iconImage, isFinder, isLookupElement, isPersistent, isResolved, makeFinder, makePersistent, objectChanged, resolve, setChangedAndNotifyObservers, setOid, setResolved

Methods inherited from interface org.nakedobjects.object.Naked

about, copyObject, getClassName, getFullClassName, getObjectHelpText, isEmpty, isSameAs, isValid, summary

Methods inherited from interface org.nakedobjects.object.NakedCollection

copyObject

Constructor Detail

InternalCollection

public InternalCollection(java.lang.Class type,
                          NakedObject parent)

InternalCollection

public InternalCollection(java.lang.String typeName,
                          NakedObject parent)

Method Detail

add

public void add(NakedObject object)

Description copied from interface: NakedCollection

adds object to the collection and notifies all views that the collection has changed.

Specified by:

add in interface NakedCollection

Overrides:

add in class AbstractNakedCollection

canAdd

public Permission canAdd(NakedObject object)

Description copied from class: TypedCollection

Determines whether the specified object can be added to this collection. Object are allowed if they: are of the type specified; and are not already part of the collection.

Specified by:

canAdd in interface NakedCollection

Overrides:

canAdd in class TypedCollection

forParent

public NakedObject forParent()

Description copied from interface: Aggregate

Return the parent of this Aggregate

Specified by:

forParent in interface Aggregate

Returns:

NakedObject

remove

public void remove(NakedObject object)

Description copied from interface: NakedCollection

removes object from the collection and notifies all views that the collection has changed.

Specified by:

remove in interface NakedCollection

Overrides:

remove in class AbstractNakedCollection

title

public Title title()

Description copied from interface: Naked

Returns a Title object describing the object.

Specified by:

title in interface Naked

Overrides:

title in class AbstractNakedCollection

firstElement

public NakedObject firstElement()