public interface PostList extends OsidList
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();
}
orp
while (bl.hasNext()) {
Post[] posts = pl.getNextPosts(pl.available());
}
| Modifier and Type | Method and Description |
|---|---|
Post |
getNextPost()
Gets the next
Post in this list. |
Post[] |
getNextPosts(long n)
Gets the next set of
Post elements in this list. |
Post getNextPost() throws OperationFailedException
Post in this list. Post in this list. The
hasNext() method should be used to test that a next
Post is available before calling this method.IllegalStateException - no more elements available in
this listOperationFailedException - unable to complete requestmandatory - This method must be implemented. Post[] getNextPosts(long n) throws OperationFailedException
Post elements in this list. The
specified amount must be less than or equal to the return from
available(). n - the number of Post elements requested which
must be less than or equal to available() Post elements. The
length of the array is less than or equal to the number
specified.IllegalStateException - no more elements available in
this listOperationFailedException - unable to complete requestmandatory - This method must be implemented.