OSID - osid.filing.allocation.AllocationList Service Interface Definition

Interface	osid.filing.allocation.AllocationList
Implements	`osid.OsidList`
Used By	`osid.filing.allocation.AllocationLookupSession`
Used By	`osid.filing.allocation.AllocationSession`
Description	Like all `OsidLists`, `AllocationList` provides a means for accessing `Allocation` elements sequentially either one at a time or many at a time. Examples: while (al.hasNext()) { Allocation allocation = al.getNextAllocation(); } or while (al.hasNext()) { Allocation[] allocations = al.getNextAllocations(al.available()); }
Method	getNextAllocation
Description	Gets the next `Allocation` in this list.
Return	`osid.filing.allocation.Allocation`		the next `Allocation` in this list. The `hasNext()` method should be used to test that a next `Allocation` 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	getNextAllocations
Description	Gets the next set of `Allocation` elements in this list which must be less than or equal to the number returned from `available()`.
Parameters	`cardinal`	`n`	the number of `Allocation` elements requested which should be less than or equal to `available()`
Return	`osid.filing.allocation.Allocation[]`		an array of `Allocation` 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.