public interface QualifierNodeList extends OsidList
Like all OsidLists,
QualifierNodeList
provides a means for accessing QualifierNode
elements
sequentially either one at a time or many at a time. Examples:
while (qnl.hasNext()) { QualifierNode node = qnl.getNextQualifierNode(); }or
while (qnl.hasNext()) { QualifierNode[] nodes = qnl.hetNextQualifierNodes(qnl.available()); }
Modifier and Type | Method and Description |
---|---|
QualifierNode |
getNextQualifierNode()
Gets the next
QualifierNode in this list. |
QualifierNode[] |
getNextQualifierNodes(long n)
Gets the next set of
QualifierNode elements in this
list which must be less than or equal to the number returned from
available(). |
QualifierNode getNextQualifierNode() throws OperationFailedException
QualifierNode
in this list. QualifierNode
in this list. The
hasNext()
method should be used to test that a next
QualifierNode
is available before calling this
method.IllegalStateException
- no more elements available in
this listOperationFailedException
- unable to complete requestmandatory
- This method must be implemented. QualifierNode[] getNextQualifierNodes(long n) throws OperationFailedException
QualifierNode
elements in this
list which must be less than or equal to the number returned from
available().
n
- the number of QualifierNode
elements
requested which should be less than or equal to
available()
QualifierNode
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.