Add BigDecimal.TWO

user/super/com/google/gwt/emul/java/math/BigDecimal.java

@@ -54,11 +54,6 @@ public class BigDecimal extends Number implements Comparable<BigDecimal>,
    */
   private static final int SMALL_VALUE_BITS = 54;
 
-  /**
-   * The constant one as a {@code BigDecimal}.
-   */
-  public static final BigDecimal ONE = new BigDecimal(1, 0);
-
   /**
    * Rounding mode to round towards positive infinity. For positive values this
    * rounding mode behaves as {@link #ROUND_UP}, for negative values as
@@ -126,14 +121,24 @@ public class BigDecimal extends Number implements Comparable<BigDecimal>,
   public static final int ROUND_UP = 0;
 
   /**
-   * The constant ten as a {@code BigDecimal}.
+   * The constant zero as a {@code BigDecimal}.
    */
-  public static final BigDecimal TEN = new BigDecimal(10, 0);
+  public static final BigDecimal ZERO = new BigDecimal(0, 0);
 
   /**
-   * The constant zero as a {@code BigDecimal}.
+   * The constant one as a {@code BigDecimal}.
    */
-  public static final BigDecimal ZERO = new BigDecimal(0, 0);
+  public static final BigDecimal ONE = new BigDecimal(1, 0);
+
+  /**
+   * The constant two as a {@code BigDecimal}.
+   */
+  public static final BigDecimal TWO = new BigDecimal(2, 0);
+
+  /**
+   * The constant ten as a {@code BigDecimal}.
+   */
+  public static final BigDecimal TEN = new BigDecimal(10, 0);
 
   /**
    * Stores a regular expression object to verify the format of unscaled bigdecimal values.

user/test/com/google/gwt/emultest/java/math/BigDecimalConstructorsTest.java

@@ -773,6 +773,17 @@ public void testConstrZero() {
     assertEquals(2, bd.scale());
   }
 
+  /**
+   * check ZERO.
+   */
+  public void testFieldZERO() {
+    String oneS = "0";
+    double oneD = 0.0;
+    assertEquals("incorrect string value", oneS, BigDecimal.ZERO.toString());
+    assertEquals("incorrect double value", oneD, BigDecimal.ZERO.doubleValue(),
+        0);
+  }
+
   /**
    * check ONE.
    */
@@ -784,6 +795,17 @@ public void testFieldONE() {
         0);
   }
 
+  /**
+   * check TWO.
+   */
+  public void testFieldTWO() {
+    String twoS = "2";
+    double twoD = 2.0;
+    assertEquals("incorrect string value", twoS, BigDecimal.TWO.toString());
+    assertEquals("incorrect double value", twoD, BigDecimal.TWO.doubleValue(),
+        0);
+  }
+
   /**
    * check TEN.
    */
@@ -795,17 +817,6 @@ public void testFieldTEN() {
         0);
   }
 
-  /**
-   * check ZERO.
-   */
-  public void testFieldZERO() {
-    String oneS = "0";
-    double oneD = 0.0;
-    assertEquals("incorrect string value", oneS, BigDecimal.ZERO.toString());
-    assertEquals("incorrect double value", oneD, BigDecimal.ZERO.doubleValue(),
-        0);
-  }
-
   private void assertEquals(BigDecimal expected, BigDecimal actual,
       double delta) {
     BigDecimal actualDeltaDecimal = actual.subtract(expected);