OSID - osid.financials.posting.PostEntryList Service Interface Definition

Interface	osid.financials.posting.PostEntryList
Implements	`osid.OsidList`
Used By	`osid.financials.posting.Post`
	`osid.financials.posting.PostEntryBusinessSession`
	`osid.financials.posting.PostEntryLookupSession`
	`osid.financials.posting.PostEntryQuerySession`
	`osid.financials.posting.PostEntrySearchResults`
Description	Like all `OsidLists`, `PostEntryList` provides a means for accessing `PostEntry` elements sequentially either one at a time or many at a time. Examples: while (pel.hasNext()) { PostEntry post entry = pel.getNextPostEntry(); } or while (pel.hasNext()) { PostEntry[] entries = pel.getNextPostEntries(pel.available()); }
Method	getNextPostEntry
Description	Gets the next `PostEntry` in this list.
Return	`osid.financials.posting.PostEntry`		the next `PostEntry` in this list. The `hasNext()` method should be used to test that a next `PostEntry` 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	getNextPostEntries
Description	Gets the next set of `PostEntry` elements in this list. The specified amount must be less than or equal to the return from `available()`.
Parameters	`cardinal`	`n`	the number of `PostEntry` elements requested which must be less than or equal to `available()`
Return	`osid.financials.posting.PostEntry[]`		an array of `PostEntry` 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.