Class Mage_Directory_Model_Currency_Import_Abstract

Abstract model for import currency

Abstract
Package: Mage\Directory
Copyright: Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
License: Open Software License (OSL 3.0)
Author: Magento Core Team <core@magentocommerce.com>
Located at code/core/Mage/Directory/Model/Currency/Import/Abstract.php

Methods summary
`protected array`	# `_getCurrencyCodes( )` Retrieve currency codes Retrieve currency codes Returns `array`
`protected array`	# `_getDefaultCurrencyCodes( )` Retrieve default currency codes Retrieve default currency codes Returns `array`
`abstract protected float`	# `_convert( string $currencyFrom, string $currencyTo )` Retrieve rate Retrieve rate Parameters `$currencyFrom` `string` $currencyFrom `$currencyTo` `string` $currencyTo Returns `float`
`protected Mage_Directory_Model_Currency_Import_Abstract`	# `_saveRates( array $rates )` Saving currency rates Saving currency rates Parameters `$rates` `array` $rates Returns `Mage_Directory_Model_Currency_Import_Abstract`
`public Mage_Directory_Model_Currency_Import_Abstract`	# `importRates( )` Import rates Import rates Returns `Mage_Directory_Model_Currency_Import_Abstract`
`public`	# `fetchRates( )`
`protected`	# `_numberFormat( mixed $number )`
`public`	# `getMessages( )`