LazyCollection.FlattenIterator

java.lang.Object

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

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

All Implemented Interfaces:: Iterator<Object>

Enclosing class:: LazyCollection<E>

public static class LazyCollection.FlattenIterator extends LazyCollection.ReadOnlyIterator<Object>

Recursively flattens any nested Iterables by iterating over their elements as well.

Field Summary

Fields

Modifier and Type

Field

Description

protected Iterator<?>

current

protected final Iterator<?>

inner

protected Object

next

protected boolean

nextSet
Constructor Summary

Constructors

Constructor

Description

FlattenIterator(Iterable<?> inner)

Creates a new LazyCollection.FlattenIterator around inner.
Method Summary

Modifier and Type

Method

Description

boolean

hasNext()

Object

next()

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
- inner
  
  protected final Iterator<?> inner
- current
  
  protected Iterator<?> current
- next
  
  protected Object next
- nextSet
  
  protected boolean nextSet
Constructor Details
- FlattenIterator
  
  public FlattenIterator(Iterable<?> inner)
  
  Creates a new LazyCollection.FlattenIterator around inner.
  
  Parameters:
  
  inner - the underlying collection
Method Details
- hasNext
  
  public boolean hasNext()
- next
  
  public Object next()