org.davidmoten.kool.internal.util

Class BaseStreamIterator<R,T>

java.lang.Object

org.davidmoten.kool.internal.util.BaseStreamIterator<R,T>

All Implemented Interfaces:

Iterator<T>, StreamIterator<T>

public abstract class BaseStreamIterator<R,T>
extends Object
implements StreamIterator<T>

Field Summary

Fields

Modifier and Type	Field and Description
protected StreamIterator<R>	it
protected T	next

Constructor Summary

Constructors

Constructor and Description
BaseStreamIterator(StreamIterable<R> stream)

Method Summary

Modifier and Type	Method and Description
void	dispose() Idempotent method for cancellation.
boolean	hasNext()
StreamIterator<R>	init(StreamIterable<R> stream)
abstract void	load() Guaranteed preconditions are that it !
T	next()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.davidmoten.kool.StreamIterator

nextNullChecked

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Field Detail

next

protected T next

it

protected StreamIterator<R> it

Constructor Detail

BaseStreamIterator

public BaseStreamIterator(StreamIterable<R> stream)

Method Detail

init

public StreamIterator<R> init(StreamIterable<R> stream)

hasNext

public final boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

next

public final T next()

Specified by:

next in interface Iterator<T>

dispose

public void dispose()

Description copied from interface: StreamIterator

Idempotent method for cancellation.

Specified by:

dispose in interface StreamIterator<T>

load

public abstract void load()

Guaranteed preconditions are that it != null and next == null.