de.mrapp.android.tabswitcher.layout

Class AbstractTabSwitcherLayout.InitialItemIterator

java.lang.Object

de.mrapp.android.tabswitcher.iterator.AbstractItemIterator

de.mrapp.android.tabswitcher.layout.AbstractTabSwitcherLayout.InitialItemIterator

All Implemented Interfaces:

java.util.Iterator<AbstractItem>

Enclosing class:

AbstractTabSwitcherLayout

protected class AbstractTabSwitcherLayout.InitialItemIterator
extends AbstractItemIterator

An iterator, which allows to iterate the items, which correspond to the child views of a TabSwitcher. When an item is referenced for the first time, its initial position and state is calculated and the item is stored in a backing array. When the item is iterated again, it is retrieved from the backing array.

Nested Class Summary

Nested classes/interfaces inherited from class de.mrapp.android.tabswitcher.iterator.AbstractItemIterator

AbstractItemIterator.AbstractBuilder<BuilderType extends AbstractItemIterator.AbstractBuilder<?,ProductType>,ProductType extends AbstractItemIterator>

Method Summary

Modifier and Type	Method and Description
int	getCount() The method, which is invoked on subclasses in order to retrieve the total number of available items.
AbstractItem	getItem(int index) The method, which is invoked on subclasses in order to retrieve the item, which corresponds to a specific index.

Methods inherited from class de.mrapp.android.tabswitcher.iterator.AbstractItemIterator

first, hasNext, initialize, next, peek, previous

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, remove

Method Detail

getCount

public final int getCount()

Description copied from class: AbstractItemIterator

The method, which is invoked on subclasses in order to retrieve the total number of available items.

Specified by:

getCount in class AbstractItemIterator

Returns:

The total number of available items as an Integer value

getItem

public final AbstractItem getItem(int index)

Description copied from class: AbstractItemIterator

The method, which is invoked on subclasses in order to retrieve the item, which corresponds to a specific index.

Specified by:

getItem in class AbstractItemIterator

Parameters:

index - The index of the item, which should be returned, as an Integer value

Returns:

The item, which corresponds to the given index, as an instance of the class AbstractItem. The item may not be null