net.sf.molae.pipe.genimpl
Class KeySetIteratorBasedMap.KeySet

java.lang.Object
  java.util.AbstractCollection<E>
      java.util.AbstractSet<K>
          net.sf.molae.pipe.genimpl.KeySetIteratorBasedMap.KeySet

All Implemented Interfaces:

Iterable<K>, Collection<K>, Set<K>

Enclosing class:

KeySetIteratorBasedMap<K,V>

protected class KeySetIteratorBasedMap.KeySet
extends AbstractSet<K>

Provides a standard implementation of the key set of the map.

Constructor Summary

protected

KeySetIteratorBasedMap.KeySet()

Method Summary

Iterator<K>	iterator() Returns an iterator over the elements in this set.
int	size() Returns the size of the enclosing class.

Methods inherited from class java.util.AbstractSet

equals, hashCode, removeAll

Methods inherited from class java.util.AbstractCollection

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Set

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

Constructor Detail

KeySetIteratorBasedMap.KeySet

protected KeySetIteratorBasedMap.KeySet()

Method Detail

size

public int size()

Returns the size of the enclosing class.

Specified by:

size in interface Collection<K>

Specified by:

size in interface Set<K>

Specified by:

size in class AbstractCollection<K>

Returns:

the size of the enclosing class

iterator

public Iterator<K> iterator()

Returns an iterator over the elements in this set. This implementation calls KeySetIteratorBasedMap.getKeySetIterator() of the enclosing class.

Specified by:

iterator in interface Iterable<K>

Specified by:

iterator in interface Collection<K>

Specified by:

iterator in interface Set<K>

Specified by:

iterator in class AbstractCollection<K>

Returns:

an iterator over the elements in this set.