Class waDbCacheIterator

This file is part of Webasyst framework.

Licensed under the terms of the GNU Lesser General Public License (LGPL). http://www.webasyst.com/framework/license/

waDbCacheIterator implements Iterator

Package: wa-system\database
Copyright: 2011 Webasyst LLC
Author: Webasyst LLC
Link: http://www.webasyst.com/
Located at wa-system/database/waDbCacheIterator.class.php

Methods summary
`public`	# `__construct( array $array )` Parameters `$array` `array` $array
`public mixed`	# `current( )` Return the current element Return the current element Returns `mixed` Implementation of `Iterator::current()`
`public integer`	# `key( )` Return the key of the current element Return the key of the current element Returns `integer` Implementation of `Iterator::key()`
`public`	# `next( )` Move forward to next element Move forward to next element Implementation of `Iterator::next()`
`public mixed`	# `rewind( )` Rewind the Iterator to the first element Rewind the Iterator to the first element Returns `mixed` Implementation of `Iterator::rewind()`
`public boolean`	# `valid( )` Checks if current position is valid Checks if current position is valid Returns `boolean` Implementation of `Iterator::valid()`
`public boolean`	# `seek( integer $offset = 0 )` Move internal pointer Move internal pointer Parameters `$offset` `integer` $offset Returns `boolean`
`public integer`	# `count( )` Return number of the elements Return number of the elements Returns `integer`
`public`	# `fetch( )`
`public`	# `fetchAssoc( )`
`public array`	# `export( string\|boolean $key = null, boolean $normalize = false )` Export data Export data Parameters `$key` `string\|boolean` $key `$normalize` `boolean` $normalize Returns `array`

Properties summary
`protected integer`	`$key`	`''`	# Current key Current key
`private array`	`$array`	`array()`	# Array of the data Array of the data
`private integer`	`$iteration`	`0`	#