Class CStackIterator

CStackIterator implements an iterator for CStack.

It allows CStack to return a new iterator for traversing the items in the stack.

CStackIterator implements Iterator

Package: system\collections
Copyright: 2008-2013 Yii Software LLC
License: http://www.yiiframework.com/license/
Author: Qiang Xue <qiang.xue@gmail.com>
Since: 1.0
Located at x2engine/framework/collections/CStackIterator.php

Methods summary
`public`	# `__construct( array & $data )` Constructor. Constructor. Parameters `$data` `array` $data the data to be iterated through
`public`	# `rewind( )` Rewinds internal array pointer. This method is required by the interface Iterator. Rewinds internal array pointer. This method is required by the interface Iterator. Implementation of `Iterator::rewind()`
`public integer`	# `key( )` Returns the key of the current array item. This method is required by the interface Iterator. Returns the key of the current array item. This method is required by the interface Iterator. Returns `integer` the key of the current array item Implementation of `Iterator::key()`
`public mixed`	# `current( )` Returns the current array item. This method is required by the interface Iterator. Returns the current array item. This method is required by the interface Iterator. Returns `mixed` the current array item Implementation of `Iterator::current()`
`public`	# `next( )` Moves the internal pointer to the next array item. This method is required by the interface Iterator. Moves the internal pointer to the next array item. This method is required by the interface Iterator. Implementation of `Iterator::next()`
`public boolean`	# `valid( )` Returns whether there is an item at current position. This method is required by the interface Iterator. Returns whether there is an item at current position. This method is required by the interface Iterator. Returns `boolean` Implementation of `Iterator::valid()`

Packages

Classes

Class CStackIterator

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