Package org.openl.util

Class AOpenIterator<T>

java.lang.Object

org.openl.util.AOpenIterator<T>

All Implemented Interfaces:

Iterator<T>, IOpenIterator<T>

Direct Known Subclasses:

AIndexedIterator, AIntIterator

public abstract class AOpenIterator<T>
extends Object
implements IOpenIterator<T>

Author:

snshor

Field Summary

Fields

Modifier and Type	Field	Description
static final org.openl.util.AOpenIterator.EmptyIterator<?>	EMPTY_ITERATOR

Fields inherited from interface org.openl.util.IOpenIterator

UNKNOWN_SIZE

Constructor Summary

Constructors

Constructor	Description
AOpenIterator()

Method Summary

Modifier and Type	Method	Description
static <T> IOpenIterator<T>	empty()
void	remove()
int	size()	Calculates the remaining size of iterated collection without destroying itself(const in c++ terminology), -1 if it cannot be known in advance.

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, hasNext, next

Field Details

EMPTY_ITERATOR

public static final org.openl.util.AOpenIterator.EmptyIterator<?> EMPTY_ITERATOR

Constructor Details

AOpenIterator

public AOpenIterator()

Method Details

empty

public static <T> IOpenIterator<T> empty()

remove

public void remove()

Specified by:

remove in interface Iterator<T>

size

public int size()

Calculates the remaining size of iterated collection without destroying itself(const in c++ terminology), -1 if it cannot be known in advance. Not every iterator is capable of doing it.

Specified by:

size in interface IOpenIterator<T>

Returns:

the number of elements left to iterate, or UNKNOWN_SIZE if it is not known, this method is "const"