--- jsr166/src/jsr166e/ConcurrentHashMapV8.java	2012/10/21 04:07:13	1.67
+++ jsr166/src/jsr166e/ConcurrentHashMapV8.java	2012/10/21 04:14:30	1.68
@@ -3671,7 +3671,7 @@ public class ConcurrentHashMapV8<K, V>
          * of each (key, value).
          *
          * @param transformer a function returning the transformation
-         * for an element, or null of there is no transformation (in
+         * for an element, or null if there is no transformation (in
          * which case the action is not applied)
          * @param action the action
          */
@@ -3704,7 +3704,7 @@ public class ConcurrentHashMapV8<K, V>
          * combine values, or null if none.
          *
          * @param transformer a function returning the transformation
-         * for an element, or null of there is no transformation (in
+         * for an element, or null if there is no transformation (in
          * which case it is not combined)
          * @param reducer a commutative associative combining function
          * @return the result of accumulating the given transformation
@@ -3788,7 +3788,7 @@ public class ConcurrentHashMapV8<K, V>
          * of each key.
          *
          * @param transformer a function returning the transformation
-         * for an element, or null of there is no transformation (in
+         * for an element, or null if there is no transformation (in
          * which case the action is not applied)
          * @param action the action
          */
@@ -3834,7 +3834,7 @@ public class ConcurrentHashMapV8<K, V>
          * null if none.
          *
          * @param transformer a function returning the transformation
-         * for an element, or null of there is no transformation (in
+         * for an element, or null if there is no transformation (in
          * which case it is not combined)
          * @param reducer a commutative associative combining function
          * @return the result of accumulating the given transformation
@@ -3918,7 +3918,7 @@ public class ConcurrentHashMapV8<K, V>
          * of each value.
          *
          * @param transformer a function returning the transformation
-         * for an element, or null of there is no transformation (in
+         * for an element, or null if there is no transformation (in
          * which case the action is not applied)
          */
         public <U> void forEachValue(Fun<? super V, ? extends U> transformer,
@@ -3963,7 +3963,7 @@ public class ConcurrentHashMapV8<K, V>
          * null if none.
          *
          * @param transformer a function returning the transformation
-         * for an element, or null of there is no transformation (in
+         * for an element, or null if there is no transformation (in
          * which case it is not combined)
          * @param reducer a commutative associative combining function
          * @return the result of accumulating the given transformation
@@ -4047,7 +4047,7 @@ public class ConcurrentHashMapV8<K, V>
          * of each entry.
          *
          * @param transformer a function returning the transformation
-         * for an element, or null of there is no transformation (in
+         * for an element, or null if there is no transformation (in
          * which case the action is not applied)
          * @param action the action
          */
@@ -4092,7 +4092,7 @@ public class ConcurrentHashMapV8<K, V>
          * or null if none.
          *
          * @param transformer a function returning the transformation
-         * for an element, or null of there is no transformation (in
+         * for an element, or null if there is no transformation (in
          * which case it is not combined).
          * @param reducer a commutative associative combining function
          * @return the result of accumulating the given transformation
@@ -4196,7 +4196,7 @@ public class ConcurrentHashMapV8<K, V>
          *
          * @param map the map
          * @param transformer a function returning the transformation
-         * for an element, or null of there is no transformation (in
+         * for an element, or null if there is no transformation (in
          * which case the action is not applied)
          * @param action the action
          * @return the task
@@ -4239,7 +4239,7 @@ public class ConcurrentHashMapV8<K, V>
          *
          * @param map the map
          * @param transformer a function returning the transformation
-         * for an element, or null of there is no transformation (in
+         * for an element, or null if there is no transformation (in
          * which case it is not combined).
          * @param reducer a commutative associative combining function
          * @return the task
@@ -4346,7 +4346,7 @@ public class ConcurrentHashMapV8<K, V>
          *
          * @param map the map
          * @param transformer a function returning the transformation
-         * for an element, or null of there is no transformation (in
+         * for an element, or null if there is no transformation (in
          * which case the action is not applied)
          * @param action the action
          * @return the task
@@ -4406,7 +4406,7 @@ public class ConcurrentHashMapV8<K, V>
          *
          * @param map the map
          * @param transformer a function returning the transformation
-         * for an element, or null of there is no transformation (in
+         * for an element, or null if there is no transformation (in
          * which case it is not combined).
          * @param reducer a commutative associative combining function
          * @return the task
@@ -4513,7 +4513,7 @@ public class ConcurrentHashMapV8<K, V>
          *
          * @param map the map
          * @param transformer a function returning the transformation
-         * for an element, or null of there is no transformation (in
+         * for an element, or null if there is no transformation (in
          * which case the action is not applied)
          * @param action the action
          */
@@ -4573,7 +4573,7 @@ public class ConcurrentHashMapV8<K, V>
          *
          * @param map the map
          * @param transformer a function returning the transformation
-         * for an element, or null of there is no transformation (in
+         * for an element, or null if there is no transformation (in
          * which case it is not combined).
          * @param reducer a commutative associative combining function
          * @return the task
@@ -4680,7 +4680,7 @@ public class ConcurrentHashMapV8<K, V>
          *
          * @param map the map
          * @param transformer a function returning the transformation
-         * for an element, or null of there is no transformation (in
+         * for an element, or null if there is no transformation (in
          * which case the action is not applied)
          * @param action the action
          */
@@ -4740,7 +4740,7 @@ public class ConcurrentHashMapV8<K, V>
          *
          * @param map the map
          * @param transformer a function returning the transformation
-         * for an element, or null of there is no transformation (in
+         * for an element, or null if there is no transformation (in
          * which case it is not combined).
          * @param reducer a commutative associative combining function
          * @return the task