src/java.base/share/classes/java/math/BigDecimal.java

8152237 Support BigInteger.TWO

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1996, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this

@@ -284,11 +284,11 @@
 
     // Cache of common small BigDecimal values.
     private static final BigDecimal ZERO_THROUGH_TEN[] = {
         new BigDecimal(BigInteger.ZERO,       0,  0, 1),
         new BigDecimal(BigInteger.ONE,        1,  0, 1),
-        new BigDecimal(BigInteger.valueOf(2), 2,  0, 1),
+        new BigDecimal(BigInteger.TWO,        2,  0, 1),
         new BigDecimal(BigInteger.valueOf(3), 3,  0, 1),
         new BigDecimal(BigInteger.valueOf(4), 4,  0, 1),
         new BigDecimal(BigInteger.valueOf(5), 5,  0, 1),
         new BigDecimal(BigInteger.valueOf(6), 6,  0, 1),
         new BigDecimal(BigInteger.valueOf(7), 7,  0, 1),

@@ -934,11 +934,11 @@
         } else {
             if (exponent < 0) {
                 rb = BigInteger.valueOf(5).pow(-exponent).multiply(compactVal);
                 scl = -exponent;
             } else { //  (exponent > 0)
-                rb = BigInteger.valueOf(2).pow(exponent).multiply(compactVal);
+                rb = BigInteger.TWO.pow(exponent).multiply(compactVal);
             }
             compactVal = compactValFor(rb);
         }
         int prec = 0;
         int mcp = mc.precision;