Fixing javadocs.

Change-Id: I100488664315af9c1b7faffab2d66ea3263d57ca
diff --git a/utils/misc/src/main/java/org/onlab/util/BlockingBoolean.java b/utils/misc/src/main/java/org/onlab/util/BlockingBoolean.java
index cffdc1a..f3049c3 100644
--- a/utils/misc/src/main/java/org/onlab/util/BlockingBoolean.java
+++ b/utils/misc/src/main/java/org/onlab/util/BlockingBoolean.java
@@ -40,7 +40,7 @@
      * value unless the thread is {@linkplain Thread#interrupt interrupted}.
      *
      * @param value specified value
-     * @throws InterruptedException
+     * @throws InterruptedException if interrupted while waiting
      */
     public void await(boolean value) throws InterruptedException {
         acquireSharedInterruptibly(value ? TRUE : FALSE);
@@ -56,7 +56,7 @@
      * @param unit the time unit of the {@code timeout} argument
      * @return {@code true} if the count reached zero and {@code false}
      *         if the waiting time elapsed before the count reached zero
-     * @throws InterruptedException
+     * @throws InterruptedException if interrupted while waiting
      */
     public boolean await(boolean value, long timeout, TimeUnit unit)
             throws InterruptedException {
diff --git a/utils/misc/src/main/java/org/onlab/util/BoundedThreadPool.java b/utils/misc/src/main/java/org/onlab/util/BoundedThreadPool.java
index 6fb1c90..9d476d2 100644
--- a/utils/misc/src/main/java/org/onlab/util/BoundedThreadPool.java
+++ b/utils/misc/src/main/java/org/onlab/util/BoundedThreadPool.java
@@ -66,7 +66,8 @@
     /**
      * Returns a fixed-size, bounded executor service.
      *
-     * @param threadFactory thread factory for the worker threads.
+     * @param numberOfThreads number of threads in the pool
+     * @param threadFactory   thread factory for the worker threads.
      * @return the bounded thread pool
      */
     public static BoundedThreadPool newFixedThreadPool(int numberOfThreads, ThreadFactory threadFactory) {
@@ -112,6 +113,7 @@
 
     // TODO schedule this with a fixed delay from a scheduled executor
     private final AtomicLong lastPrinted = new AtomicLong(0L);
+
     private void periodicallyPrintStats() {
         long now = System.currentTimeMillis();
         long prev = lastPrinted.get();