groovy.stream.iterators

Class AbstractIterator<T>

java.lang.Object

groovy.stream.iterators.AbstractIterator<T>

All Implemented Interfaces:

Iterator<T>

Direct Known Subclasses:

CollatingIterator, ConcatenationIterator, FilteringIterator, FlatMapIterator, MapIterator, SkipIterator, TapIterator, TransformingIterator, UntilIterator, ZipIterator

public abstract class AbstractIterator<T>
extends Object
implements Iterator<T>

Field Summary

Fields

Modifier and Type	Field and Description
protected T	current
protected boolean	exhausted
protected Iterator<T>	iterator
protected boolean	loaded

Constructor Summary

Constructors

Constructor and Description
AbstractIterator(Iterator<T> parentIterator)

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
protected abstract void	loadNext()
T	next()
void	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 Detail

iterator

protected final Iterator<T> iterator

current

protected T current

loaded

protected boolean loaded

exhausted

protected boolean exhausted

Constructor Detail

AbstractIterator

public AbstractIterator(Iterator<T> parentIterator)

Method Detail

remove

public void remove()

Specified by:

remove in interface Iterator<T>

loadNext

protected abstract void loadNext()

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

next

public T next()

Specified by:

next in interface Iterator<T>