--- old/src/share/classes/java/util/concurrent/atomic/AtomicInteger.java	Fri Jan 11 15:08:03 2013
+++ new/src/share/classes/java/util/concurrent/atomic/AtomicInteger.java	Fri Jan 11 15:08:02 2013
@@ -34,6 +34,8 @@
  */
 
 package java.util.concurrent.atomic;
+import java.util.function.IntUnaryOperator;
+import java.util.function.IntBinaryOperator;
 import sun.misc.Unsafe;
 
 /**
@@ -203,6 +205,90 @@
         return getAndAdd(delta) + delta;
     }
 
+    /**
+     * Atomically updates the current value with the results of
+     * applying the given function. The function should be
+     * side-effect-free, since it may be re-applied when attempted
+     * updates fail due to contention among threads.
+     *
+     * @param updateFunction a side-effect-free function
+     * @return the previous value
+     * @since 1.8
+     */
+    public final int getAndUpdate(IntUnaryOperator updateFunction) {
+        int prev, next;
+        do {
+            prev = get();
+            next = updateFunction.operateAsInt(prev);
+        } while (!compareAndSet(prev, next));
+        return prev;
+    }
+
+    /**
+     * Atomically updates the current value with the results of
+     * applying the given function. The function should be
+     * side-effect-free, since it may be re-applied when attempted
+     * updates fail due to contention among threads.
+     *
+     * @param updateFunction a side-effect-free function
+     * @return the updated value
+     * @since 1.8
+     */
+    public final int updateAndGet(IntUnaryOperator updateFunction) {
+        int prev, next;
+        do {
+            prev = get();
+            next = updateFunction.operateAsInt(prev);
+        } while (!compareAndSet(prev, next));
+        return next;
+    }
+
+    /**
+     * Atomically updates the current value with the results of
+     * applying the given function to the current and given values.
+     * The function should be side-effect-free, since it may be
+     * re-applied when attempted updates fail due to contention among
+     * threads.  The function is applied with the current value as its
+     * first argument, and the given update as the second argument.
+     *
+     * @param x the update value
+     * @param accumulatorFunction a side-effect-free function of two arguments
+     * @return the previous value
+     * @since 1.8
+     */
+    public final int getAndAccumulate(int x,
+                                      IntBinaryOperator accumulatorFunction) {
+        int prev, next;
+        do {
+            prev = get();
+            next = accumulatorFunction.operateAsInt(prev, x);
+        } while (!compareAndSet(prev, next));
+        return prev;
+    }
+
+    /**
+     * Atomically updates the current value with the results of
+     * applying the given function to the current and given values.
+     * The function should be side-effect-free, since it may be
+     * re-applied when attempted updates fail due to contention among
+     * threads.  The function is applied with the current value as its
+     * first argument, and the given update as the second argument.
+     *
+     * @param x the update value
+     * @param accumulatorFunction a side-effect-free function of two arguments
+     * @return the updated value
+     * @since 1.8
+     */
+    public final int accumulateAndGet(int x,
+                                      IntBinaryOperator accumulatorFunction) {
+        int prev, next;
+        do {
+            prev = get();
+            next = accumulatorFunction.operateAsInt(prev, x);
+        } while (!compareAndSet(prev, next));
+        return next;
+    }
+
     /**
      * Returns the String representation of the current value.
      * @return the String representation of the current value