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