Package org.eclipse.m2m.atl.emftvm.util

Class LazyCollection.SubtractionIterator

java.lang.Object

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

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

updateCache

Methods inherited from class org.eclipse.m2m.atl.emftvm.util.LazyCollection.ReadOnlyIterator

remove

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.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