OSID - osid.assessment.ResponseList Service Interface Definition

Interface	osid.assessment.ResponseList
Implements	`osid.OsidList`
Used By	`osid.assessment.AssessmentResultsSession`
Used By	`osid.assessment.AssessmentSession`
Description	Like all `OsidLists`, `ResponseList` provides a means for accessing `Response` elements sequentially either one at a time or many at a time. Examples: while (rl.hasNext()) { Response response = rl.getNextResponse(); } or while (rl.hasNext()) { Response[] responses = rl.getNextResponses(rl.available()); }
Method	getNextResponse
Description	Gets the next `Response` in this list.
Return	`osid.assessment.Response`		the next `Response` in this list. The `hasNext()` method should be used to test that a next `Response` 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	getNextResponses
Description	Gets the next set of `Response` elements in this list which must be less than or equal to the return from `available()`.
Parameters	`cardinal`	`n`	the number of `Response` elements requested which must be less than or equal to `available()`
Return	`osid.assessment.Response[]`		an array of `Response` 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.