Class LazyCollection.SubtractionIterator

java.lang.Object

org.eclipse.m2m.atl.emftvm.util.LazyCollection.ReadOnlyIterator<E>

LazyCollection<E>.org.eclipse.m2m.atl.emftvm.util.LazyCollection.CachingIterator

org.eclipse.m2m.atl.emftvm.util.LazyCollection.SubtractionIterator

All Implemented Interfaces:

Iterator<E>

Enclosing class:

LazyCollection<E>

public class LazyCollection.SubtractionIterator
extends LazyCollection<E>.CachingIterator

LazyCollection.ReadOnlyIterator that returns elements contained in this underlying collection, but not in the other underlying collection.

Field Summary

Fields

Modifier and Type	Field	Description
protected E	next
protected boolean	nextSet
protected final Collection<?>	s

Fields inherited from class LazyCollection.CachingIterator

i, inner

Constructor Summary

Constructors

Constructor	Description
SubtractionIterator(Collection<?> s)	Creates a new LazyCollection<E>.SubtractionIterator on this and s.

Method Summary

Modifier and Type	Method	Description
boolean	hasNext()
E	next()

Methods inherited from class LazyCollection.CachingIterator

updateCache

Methods inherited from class LazyCollection.ReadOnlyIterator

remove

Methods inherited from class Object

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

Methods inherited from interface Iterator

forEachRemaining

Field Details

s

protected final Collection<?> s

next

protected E next

nextSet

protected boolean nextSet

Constructor Details

SubtractionIterator

public SubtractionIterator(Collection<?> s)

Creates a new LazyCollection<E>.SubtractionIterator on this and s.

Parameters:

s - the collection to subtract from this

Method Details

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<E>

Overrides:

hasNext in class LazyCollection<E>.CachingIterator

next

public E next()

Specified by:

next in interface Iterator<E>

Overrides:

next in class LazyCollection<E>.CachingIterator