OSID - osid.financials.CurrencyList Service Interface Definition

Interface	osid.financials.CurrencyList
Implements	`osid.OsidList`
Description	Like all `OsidLists`, `LocaleList` provides a means for accessing `Currency` elements sequentially either one at a time or many at a time. Examples: while (cl.hasNext()) { Currency currency = cl.getNextCurrency(); } or while (cl.hasNext()) { Currency[] currencies = cl.getNextCurrencies(cl.available()); }
Method	getNextCurrency
Description	Gets the next `Currency` in this list.
Return	`osid.financials.Currency`		the next `Currency` in this list. The `hasNext()` method should be used to test that a next `Currency` is available before calling this method.
Errors	ILLEGAL_STATE		no more elements available in this list
Errors	OPERATION_FAILED		unable to complete request
Compliance	`mandatory`		This method must be implemented.
Method	getNextCurrencies
Description	Gets the next set of `Currency` elements in this list. The specified amount must be less than or equal to the return from `available()`.
Parameters	`cardinal`	`n`	the number of `Currency` elements requested which must be less than or equal to `available()`
Return	`osid.financials.Currency[]`		an array of `Currency` elements. The length of the array is less than or equal to the number specified.
Errors	ILLEGAL_STATE		no more elements available in this list
Errors	OPERATION_FAILED		unable to complete request
Compliance	`mandatory`		This method must be implemented.