org.aksw.commons.collections.cache

Class IndexBasedIterator<T>

java.lang.Object

org.aksw.commons.collections.cache.IndexBasedIterator<T>

All Implemented Interfaces:

Iterator<T>

public class IndexBasedIterator<T>
extends Object
implements Iterator<T>

Field Summary

Fields

Modifier and Type	Field and Description
protected List<T>	list
protected int	offset

Constructor Summary

Constructors

Constructor and Description
IndexBasedIterator(List<T> list)
IndexBasedIterator(List<T> list, int offset)

Method Summary

Modifier and Type	Method and Description
int	getOffset()
boolean	hasNext() Simply try to access an element by index.
T	next()
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Field Detail

list

protected List<T> list

offset

protected int offset

Constructor Detail

IndexBasedIterator

public IndexBasedIterator(List<T> list)

IndexBasedIterator

public IndexBasedIterator(List<T> list,
                          int offset)

Method Detail

hasNext

public boolean hasNext()

Simply try to access an element by index. This way, a lazy loading list can block the call to .get() until it knows whether there is sufficient data.

Specified by:

hasNext in interface Iterator<T>

next

public T next()

Specified by:

next in interface Iterator<T>

getOffset

public int getOffset()

toString

public String toString()

Overrides:

toString in class Object