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root/i-scream/experimental/server/Queue/Queue.java

Comparing experimental/server/Queue/Queue.java (file contents):
Revision 1.5 by tdb, Tue Jan 23 20:14:09 2001 UTC vs.
Revision 1.6 by tdb, Tue Jan 30 02:13:09 2001 UTC

#	Line 62 | Line 62 | public class Queue {
62		* This method returns an object from the front of a given queue.
63		* It will block until data exists in the queue if required.
64		*
65	+	* @param The queue to retrieve data from.
66		* @return The object from the front of the queue.
67		* @throws InvalidQueueException if the queue does not exist.
68		*/
#	Line 95 | Line 96 | public class Queue {
96		* shutdown() type methods that may have problems closing
97		* if the thread of control is waiting on a queue.
98		*
99	<	* @param queue the queue to release
99	>	* @param queue the queue to release.
100		*/
101		public void releaseQueue(int queue) {
102		synchronized(((LinkedList) _lists.get(queue))) {
103		((LinkedList) _lists.get(queue)).notifyAll();
104		}
105		}
106	+
107	+	/**
108	+	* This method erases the contents of a given queue. This
109	+	* method should be used with care. It can only empty one
110	+	* internal queue, not all of them. This must be called
111	+	* multiple times to empty all queues.
112	+	*
113	+	* @param queue the queue to empty.
114	+	*/
115	+	public void clearQueue(int queue) {
116	+	synchronized(this) {
117	+	((LinkedList) _lists.get(queue)).clear();
118	+	}
119	+	}
120
121		/**
122		* This method returns a textual status of the queues. It
#	Line 136 | Line 151 | public class Queue {
151		*
152		* @param queue The queue number to query.
153		* @return the current size of the queue.
154	+	* @throws InvalidQueueException if the queue does not exist.
155		*/
156		public int queueSize(int queue) throws InvalidQueueException {
157		if (queue >= _lists.size() || _lists.get(queue) == null) {
#	Line 148 | Line 164 | public class Queue {
164		* Returns the total numer of elements to have passed
165		* through this queue (ie. a counter on the add method).
166		*
167	<	* @return the element-ometer
167	>	* @return the element-ometer.
168		*/
169		public int elementCount() {
170		return _count;
#	Line 200 | Line 216 | public class Queue {
216		* This uses the uk.ac.ukc.iscream.util.FormatName class
217		* to format the toString()
218		*
219	<	* @return the name of this class and its CVS revision
219	>	* @return the name of this class and its CVS revision.
220		*/
221		public String toString() {
222		return FormatName.getName(

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