Package com.foreach.across.modules.web.ui

Class IteratorItemStatsImpl<ITEM>

java.lang.Object

com.foreach.across.modules.web.ui.IteratorItemStatsImpl<ITEM>

All Implemented Interfaces:

IteratorItemStats<ITEM>

public class IteratorItemStatsImpl<ITEM>
extends Object
implements IteratorItemStats<ITEM>

Represents some contextual information about an item that is part of an iterable like collection. Keeps track of the item itself, its index and next/previous information.

Author:

Arne Vandamme

Constructor Summary

Constructors

Constructor	Description
IteratorItemStatsImpl(ITEM item, int index, boolean last)
IteratorItemStatsImpl(ITEM item, int index, boolean first, boolean last)

Method Summary

Modifier and Type	Method	Description
int	getIndex()
ITEM	getItem()
boolean	hasNext()
boolean	hasPrevious()
boolean	isFirst()
boolean	isLast()

Methods inherited from class java.lang.Object

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

Constructor Details

IteratorItemStatsImpl

public IteratorItemStatsImpl(ITEM item,
 int index,
 boolean last)

IteratorItemStatsImpl

public IteratorItemStatsImpl(ITEM item,
 int index,
 boolean first,
 boolean last)

Method Details

getIndex

public int getIndex()

Specified by:

getIndex in interface IteratorItemStats<ITEM>

Returns:

Index of the item in the collection.

hasPrevious

public boolean hasPrevious()

Specified by:

hasPrevious in interface IteratorItemStats<ITEM>

Returns:

True if there are previous items in the collection.

isFirst

public boolean isFirst()

Specified by:

isFirst in interface IteratorItemStats<ITEM>

Returns:

True if this item is the first one in the collection.

hasNext

public boolean hasNext()

Specified by:

hasNext in interface IteratorItemStats<ITEM>

Returns:

True if there are more items in the collection after this one.

isLast

public boolean isLast()

Specified by:

isLast in interface IteratorItemStats<ITEM>

Returns:

True if this item is the last item in the collection.

getItem

public ITEM getItem()

Specified by:

getItem in interface IteratorItemStats<ITEM>

Returns:

item itself