124 |
|
* @return the current size of the queue. |
125 |
|
*/ |
126 |
|
public int queueSize(int queue) throws InvalidQueueException { |
127 |
< |
if (queue >= _lists.size() || _lists.get(queue) == null) { |
127 |
> |
if (queue >= _lists.size() || _lists.get(queue) == null) { |
128 |
|
throw new InvalidQueueException("Requested queue "+queue+" does not exist"); |
129 |
|
} |
130 |
< |
return ((LinkedList) _lists.get(queue)).size(); |
130 |
> |
return ((LinkedList) _lists.get(queue)).size(); |
131 |
|
} |
132 |
|
|
133 |
|
/** |
137 |
|
* @return the element-ometer |
138 |
|
*/ |
139 |
|
public int elementCount() { |
140 |
< |
return _count; |
140 |
> |
return _count; |
141 |
|
} |
142 |
|
|
143 |
|
/** |