--- jsr166/src/jsr166e/LongAdder.java	2011/08/28 19:08:07	1.6
+++ jsr166/src/jsr166e/LongAdder.java	2013/01/06 05:57:42	1.11
@@ -19,7 +19,7 @@ import java.io.ObjectOutputStream;
  * #longValue}) returns the current total combined across the
  * variables maintaining the sum.
  *
- * <p> This class is usually preferable to {@link AtomicLong} when
+ * <p>This class is usually preferable to {@link AtomicLong} when
  * multiple threads update a common sum that is used for purposes such
  * as collecting statistics, not for fine-grained synchronization
  * control.  Under low update contention, the two classes have similar
@@ -28,13 +28,14 @@ import java.io.ObjectOutputStream;
  * consumption.
  *
  * <p>This class extends {@link Number}, but does <em>not</em> define
- * methods such as {@code hashCode} and {@code compareTo} because
- * instances are expected to be mutated, and so are not useful as
- * collection keys.
+ * methods such as {@code equals}, {@code hashCode} and {@code
+ * compareTo} because instances are expected to be mutated, and so are
+ * not useful as collection keys.
  *
  * <p><em>jsr166e note: This class is targeted to be placed in
- * java.util.concurrent.atomic<em>
+ * java.util.concurrent.atomic.</em>
  *
+ * @since 1.8
  * @author Doug Lea
  */
 public class LongAdder extends Striped64 implements Serializable {
@@ -145,7 +146,7 @@ public class LongAdder extends Striped64
 
     /**
      * Returns the String representation of the {@link #sum}.
-     * @return the String representation of the {@link #sum}.
+     * @return the String representation of the {@link #sum}
      */
     public String toString() {
         return Long.toString(sum());