net.sf.molae.pipe.tree
Class DepthFirstCollection<E>

java.lang.Object
  java.util.AbstractCollection<E>
      net.sf.molae.pipe.tree.DepthFirstCollection<E>

All Implemented Interfaces:

Iterable<E>, Collection<E>

public final class DepthFirstCollection<E>
extends AbstractCollection<E>

A collection based on the DepthFirstIterator.

Constructor Summary

DepthFirstCollection(E base, CompositionView<E> compositionView)
Constructs a DepthFirstCollection.

Method Summary

Iterator<E>	iterator()
static DepthFirstCollection<Object>	newInstance(Object base) Constructs a DepthFirstCollection.
int	size() Uses the iterator to count the elements.

Methods inherited from class java.util.AbstractCollection

add, addAll, clear, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

equals, hashCode

Constructor Detail

DepthFirstCollection

public DepthFirstCollection(E base,
                            CompositionView<E> compositionView)

Constructs a DepthFirstCollection.

Parameters:

base - the root object of the tree - must not be an Iterator.

compositionView - the compositionView to be used

Method Detail

newInstance

public static DepthFirstCollection<Object> newInstance(Object base)

Constructs a DepthFirstCollection.

Parameters:

base - the root object of the tree - must not be an Iterator.

iterator

public Iterator<E> iterator()

Specified by:

iterator in interface Iterable<E>

Specified by:

iterator in interface Collection<E>

Specified by:

iterator in class AbstractCollection<E>

size

public int size()

Uses the iterator to count the elements.

Specified by:

size in interface Collection<E>

Specified by:

size in class AbstractCollection<E>