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