/*\r
* Simple semaphore implementation, from Doug Lea (public domain)\r
*\r
- * Copyright 2006,2007,2010 The SimGrid Team \r
+ * Copyright 2006,2007,2010,2011 The SimGrid Team \r
* All right reserved. \r
*\r
* This program is free software; you can redistribute \r
* it and/or modify it under the terms of the license \r
*(GNU LGPL) which comes with this package. \r
*/ \r
-\rpackage org.simgrid.msg;
-\r\rpublic class Sem {\r
+\r
+package org.simgrid.msg;\r
+\r
+public class Sem {\r
/******************************************************************/ \r
/* Simple semaphore implementation, from Doug Lea (public domain) */ \r
/******************************************************************/ \r
- private int permits_;
-\r public Sem(int i) {\r permits_ = i;\r } \r\r public void acquire() throws InterruptedException {
- if (Thread.interrupted())
- throw new InterruptedException();
-\r synchronized(this) {
- try {
- while (permits_ <= 0)
- wait();
- --permits_;
- }
- catch(InterruptedException ex) {
- notify();
- throw ex;
- }
- }
- }
-\r public synchronized void release() {
- ++(this.permits_);
- notify();
- } \r} \r
+ private int permits_;\r
+\r
+ /**\r
+ *\r
+ * @param i\r
+ */\r
+ public Sem(int i) {\r
+ permits_ = i;\r
+ } \r
+\r
+ /**\r
+ *\r
+ * @throws java.lang.InterruptedException\r
+ */\r
+ public void acquire() throws InterruptedException {\r
+ if (Thread.interrupted())\r
+ throw new InterruptedException();\r
+\r
+ synchronized(this) {\r
+ try {\r
+ while (permits_ <= 0)\r
+ wait();\r
+ --permits_;\r
+ }\r
+ catch(InterruptedException ex) {\r
+ notify();\r
+ throw ex;\r
+ }\r
+ }\r
+ }\r
+\r
+ /**\r
+ *\r
+ */\r
+ public synchronized void release() {\r
+ ++(this.permits_);\r
+ notify();\r
+ } \r
+} \r
