cz.cuni.amis.utils.collections
Class TranslatedObservableCollection<T,U>

java.lang.Object
  cz.cuni.amis.utils.collections.ObservableCollection<E>
      cz.cuni.amis.utils.collections.ObservableList<T>
          cz.cuni.amis.utils.collections.TranslatedObservableCollection<T,U>

All Implemented Interfaces:

java.lang.Iterable<T>, java.util.Collection<T>, java.util.List<T>

public abstract class TranslatedObservableCollection<T,U>
extends ObservableList<T>

Translates one observable collection into another

Field Summary

Fields inherited from class cz.cuni.amis.utils.collections.ObservableList

l

Fields inherited from class cz.cuni.amis.utils.collections.ObservableCollection

col, eventListeners

Constructor Summary

TranslatedObservableCollection(ObservableCollection<U> col)

Method Summary

protected java.lang.Object	getKeyForObj(U elem)
protected void	insert(U elem)
protected abstract T	translate(U obj) Translates object from wrapped collection into this collection.

Methods inherited from class cz.cuni.amis.utils.collections.ObservableList

add, addAll, addAll, clear, get, getList, indexOf, lastIndexOf, listIterator, listIterator, remove, set, subList

Methods inherited from class cz.cuni.amis.utils.collections.ObservableCollection

add, addCollectionListener, contains, containsAll, isEmpty, iterator, notifyPostAdd, notifyPostRemove, notifyPreAdd, notifyPreRemove, remove, removeAll, removeCollectionListener, retainAll, size, toArray, toArray

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.List

add, contains, containsAll, equals, hashCode, isEmpty, iterator, remove, removeAll, retainAll, size, toArray, toArray

Constructor Detail

TranslatedObservableCollection

public TranslatedObservableCollection(ObservableCollection<U> col)

Method Detail

insert

protected void insert(U elem)

getKeyForObj

protected java.lang.Object getKeyForObj(U elem)

translate

protected abstract T translate(U obj)

Translates object from wrapped collection into this collection.

Parameters:

obj - object to be translated

Returns:

the translated object, null if the object shouldn't be added to the collection