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