org.ametys.plugins.repository

Class CollectionIterable.CollectionIterator

java.lang.Object

org.ametys.plugins.repository.CollectionIterable.CollectionIterator

All Implemented Interfaces:

Iterator<A>, AmetysObjectIterator<A>

Enclosing class:

CollectionIterable<A extends AmetysObject>

class CollectionIterable.CollectionIterator
extends Object
implements AmetysObjectIterator<A>

Field Summary

Fields

Modifier and Type	Field and Description
private Iterator<A>	_it
private int	_pos
private long	_size

Constructor Summary

Constructors

Constructor and Description
CollectionIterator(Iterator<A> it, long size)

Method Summary

Modifier and Type	Method and Description
long	getPosition() Returns the current position within the iterator.
long	getSize() Returns the number of elements in the iterator.
boolean	hasNext()
A	next()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.ametys.plugins.repository.AmetysObjectIterator

skip

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Field Detail

_it

private Iterator<A extends AmetysObject> _it

_pos

private int _pos

_size

private long _size

Constructor Detail

CollectionIterator

public CollectionIterator(Iterator<A> it,
                          long size)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<A extends AmetysObject>

next

public A next()

Specified by:

next in interface Iterator<A extends AmetysObject>

getSize

public long getSize()

Description copied from interface: AmetysObjectIterator

Returns the number of elements in the iterator. If this information is unavailable, returns -1.

Specified by:

getSize in interface AmetysObjectIterator<A extends AmetysObject>

Returns:

a long

getPosition

public long getPosition()

Description copied from interface: AmetysObjectIterator

Returns the current position within the iterator. The number returned is the 0-based index of the next element in the iterator, i.e. the one that will be returned on the subsequent next call.
Note that this method does not check if there is a next element, i.e. an empty iterator will always return 0.

Specified by:

getPosition in interface AmetysObjectIterator<A extends AmetysObject>

Returns:

a long