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