org.osid.provisioning.rules

Interface QueueConstrainerEnablerList

All Superinterfaces:

java.lang.AutoCloseable, java.io.Closeable, OsidList

public interface QueueConstrainerEnablerList
extends OsidList

Like all OsidLists, QueueConstrainerEnablerList provides a means for accessing QueueConstrainerEnabler elements sequentially either one at a time or many at a time. Examples:

       
       
       while (qcel.hasNext()) {
            QueueConstrainerEnabler enabler = qcel.getNextQueueConstrainerEnabler();
       }
       
                   
       
  

or

       
       
       while (qcel.hasNext()) {
            QueueConstrainerEnabler[] enablers = qcel.getNextQueueConstrainerEnablers(qcel.available());
       }
       
                   
       
  

Method Summary

Methods

Modifier and Type	Method and Description
QueueConstrainerEnabler	getNextQueueConstrainerEnabler() Gets the next QueueConstrainerEnabler in this list.
QueueConstrainerEnabler[]	getNextQueueConstrainerEnablers(long n) Gets the next set of QueueConstrainerEnabler elements in this list.

Methods inherited from interface org.osid.OsidList

available, hasNext, skip

Methods inherited from interface org.osid.binding.java.OsidList

close

Methods inherited from interface java.io.Closeable

close

Method Detail

getNextQueueConstrainerEnabler

QueueConstrainerEnabler getNextQueueConstrainerEnabler()
                                                       throws OperationFailedException

Gets the next QueueConstrainerEnabler in this list.

Returns:

the next QueueConstrainerEnabler in this list. The hasNext() method should be used to test that a next QueueConstrainerEnabler is available before calling this method.

Throws:

IllegalStateException - no more elements available in this list

OperationFailedException - unable to complete request

Compliance:

mandatory - This method must be implemented.

getNextQueueConstrainerEnablers

QueueConstrainerEnabler[] getNextQueueConstrainerEnablers(long n)
                                                          throws OperationFailedException

Gets the next set of QueueConstrainerEnabler elements in this list. The specified amount must be less than or equal to the return from available().

Parameters:

n - the number of QueueConstrainerEnabler elements requested which must be less than or equal to available()

Returns:

an array of QueueConstrainerEnabler elements. The length of the array is less than or equal to the number specified.

Throws:

IllegalStateException - no more elements available in this list

OperationFailedException - unable to complete request

Compliance:

mandatory - This method must be implemented.