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

Interface	osid.financials.posting.PostList
Implements	`osid.OsidList`
Used By	`osid.financials.posting.PostBusinessSession`
	`osid.financials.posting.PostLookupSession`
	`osid.financials.posting.PostQuerySession`
	`osid.financials.posting.PostSearchResults`
Description	Like all `OsidLists`, `PostList` provides a means for accessing `Post` elements sequentially either one at a time or many at a time. Examples: while (pl.hasNext()) { Post post = pl.getNextPost(); } or while (pl.hasNext()) { Post[] posts = pl.getNextPostspcl.available()); }
Method	getNextPost
Description	Gets the next `Post` in this list.
Return	`osid.financials.posting.Post`		the next `Post` in this list. The `hasNext()` method should be used to test that a next `Post` 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	getNextPosts
Description	Gets the next set of `Post` elements in this list. The specified amount must be less than or equal to the return from `available()`.
Parameters	`cardinal`	`n`	the number of `Post` elements requested which must be less than or equal to `available()`
Return	`osid.financials.posting.Post[]`		an array of `Post` 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.