public MapIterator mapIterator()
{
if (map is IterableMap)
{
MapIterator it = ((IterableMap)map).mapIterator();
return(UnmodifiableMapIterator.decorate(it));
}
else
{
MapIterator it = new EntrySetMapIterator(map);
return(UnmodifiableMapIterator.decorate(it));
}
}
/**
* Gets an immutable version of a {@link MapIterator}. The returned object
* will always throw an {@link UnsupportedOperationException} for
* the {@link Iterator#remove}, {@link MapIterator#setValue(Object)} methods.
*
* @param mapIterator the iterator to make immutable
* @return an immutable version of the iterator
*/
public static MapIterator unmodifiableMapIterator(MapIterator mapIterator)
{
return(UnmodifiableMapIterator.decorate(mapIterator));
}
public override MapIterator mapIterator()
{
MapIterator it = getBidiMap().mapIterator();
return(UnmodifiableMapIterator.decorate(it));
}