public CountDownLatch getCurrencyExchangeRateAsync(String currencyCode, String toCurrencyCode, String responseFields, AsyncCallback<com.mozu.api.contracts.productadmin.CurrencyExchangeRate> callback) throws Exception
	{
		MozuClient<com.mozu.api.contracts.productadmin.CurrencyExchangeRate> client = com.mozu.api.clients.commerce.catalog.admin.CurrencyLocalizationClient.getCurrencyExchangeRateClient( currencyCode,  toCurrencyCode,  responseFields);
		client.setContext(_apiContext);
		return client.executeRequest(callback);

	}
public CountDownLatch getCurrencyExchangeRateAsync ( String currencyCode , String toCurrencyCode , String responseFields , AsyncCallback < com . mozu . api . contracts . productadmin . CurrencyExchangeRate > callback ) throws Exception { MozuClient < com . mozu . api . contracts . productadmin . CurrencyExchangeRate > client = com . mozu . api . clients . commerce . catalog . admin . CurrencyLocalizationClient . getCurrencyExchangeRateClient ( currencyCode , toCurrencyCode , responseFields ) ; client . setContext ( _apiContext ) ; return client . executeRequest ( callback ) ; }
<p><pre><code>
CurrencyLocalization currencylocalization = new CurrencyLocalization();
CountDownLatch latch = currencylocalization.getCurrencyExchangeRate( currencyCode,  toCurrencyCode,  responseFields, callback );
latch.await()	 * </code></pre></p>
@param currencyCode The three character ISOÂ currency code, such as USDÂ for US Dollars.
@param responseFields Filtering syntax appended to an API call to increase or decrease the amount of data returned inside a JSON object. This parameter should only be used to retrieve data. Attempting to update data using this parameter may cause data loss.
@param toCurrencyCode
@param  callback callback handler for asynchronous operations
@return com.mozu.api.contracts.productadmin.CurrencyExchangeRate
@see com.mozu.api.contracts.productadmin.CurrencyExchangeRate