--- old/src/share/classes/java/util/function/IntUnaryOperator.java	2013-05-06 18:47:06.735524476 -0700
+++ new/src/share/classes/java/util/function/IntUnaryOperator.java	2013-05-06 18:47:06.543524466 -0700
@@ -37,10 +37,19 @@
 
     /**
      * Returns the {@code int} value result of the operation upon the
-     * {@code int}  operand.
+     * {@code int} operand.
      *
      * @param operand the operand value
      * @return the operation result value
      */
-    public int applyAsInt(int operand);
+    int applyAsInt(int operand);
+
+    /**
+     * Returns a unary operator that provides its input value as the result.
+     *
+     * @return a unary operator that provides its input value as the result
+     */
+    static IntUnaryOperator identity() {
+        return t -> t;
+    }
 }