org.vrspace.neurogrid
Class FilteredIterator

java.lang.Object
  org.vrspace.neurogrid.FilteredIterator

All Implemented Interfaces:

java.util.Iterator

public class FilteredIterator

extends java.lang.Object

implements java.util.Iterator

Utility iterator, wraps an Iterator usually retreived by Set operations, and a Filter applied to each set element on each iteration.

Constructor Summary

FilteredIterator(java.util.Collection collection)
Creates FilteredIterator with no filter

FilteredIterator(java.util.Collection collection, Filter filter)
Creates FilteredIterator with user defined filter

Method Summary

boolean	hasNext() Does exist next element in the iterator that satisfies filter rule?
java.lang.Object	next() Get next element that satisifies filter rule
void	remove() Optional operation;)

Methods inherited from class java.lang.Object

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

Constructor Detail

FilteredIterator

public FilteredIterator(java.util.Collection collection)

Creates FilteredIterator with no filter

FilteredIterator

public FilteredIterator(java.util.Collection collection,
                        Filter filter)

Creates FilteredIterator with user defined filter

Method Detail

hasNext

public boolean hasNext()

Does exist next element in the iterator that satisfies filter rule?

Specified by:

hasNext in interface java.util.Iterator

next

public java.lang.Object next()

Get next element that satisifies filter rule

Specified by:

next in interface java.util.Iterator

remove

public void remove()

Optional operation;)

Specified by:

remove in interface java.util.Iterator