org.openanzo.jastor
Class FilteredMappedIterator<E,F,G>

java.lang.Object
  org.openanzo.jastor.FilteredMappedIterator<E,F,G>

Type Parameters:

E - Type of objects that iterator provides to calling methods. You get this type after calling postmap on interim object

F - Type of object that preMap converts parent objects into, as well as type of object that the accept filter is run against

G - Type of objects contained within the parent iterator

All Implemented Interfaces:

info.aduna.collections.iterators.CloseableIterator<E>, java.io.Closeable, java.util.Iterator<E>

Direct Known Subclasses:

PropertyIterator

public abstract class FilteredMappedIterator<E,F,G>
extends java.lang.Object
implements info.aduna.collections.iterators.CloseableIterator<E>

Iterator that filters the contents of a parent iterator.

Author:

Ben Szekely ( bhszekel@us.ibm.com )

Method Summary

void	close()
boolean	hasNext()
E	next()
void	remove()

Methods inherited from class java.lang.Object

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

Method Detail

close

public void close()

Specified by:

close in interface info.aduna.collections.iterators.CloseableIterator<E>

Specified by:

close in interface java.io.Closeable

next

public E next()

Specified by:

next in interface java.util.Iterator<E>

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<E>

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<E>