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

8152237 Support BigInteger.TWO

*** 1,7 ****
  /*
!  * Copyright (c) 1996, 2015, 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
--- 1,7 ----
  /*
!  * 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
*** 284,294 ****
  
      // 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.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),
--- 284,294 ----
  
      // 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.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),
*** 934,944 ****
          } 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);
              }
              compactVal = compactValFor(rb);
          }
          int prec = 0;
          int mcp = mc.precision;
--- 934,944 ----
          } else {
              if (exponent < 0) {
                  rb = BigInteger.valueOf(5).pow(-exponent).multiply(compactVal);
                  scl = -exponent;
              } else { //  (exponent > 0)
!                 rb = BigInteger.TWO.pow(exponent).multiply(compactVal);
              }
              compactVal = compactValFor(rb);
          }
          int prec = 0;
          int mcp = mc.precision;