Package java.math

Examples of java.math.BigDecimal.toBigInteger()

241
242
243
244
245
246
247
248
249
250
251
  public void testRoundFractionalDoubleToBigInteger() {
    for (double d : FRACTIONAL_DOUBLE_CANDIDATES) {
      for (RoundingMode mode : ALL_SAFE_ROUNDING_MODES) {
        BigDecimal expected = new BigDecimal(d).setScale(0, mode);
        assertEquals(expected.toBigInteger(), DoubleMath.roundToBigInteger(d, mode));
      }
    }
  }

  public void testRoundExactIntegralDoubleToBigInteger() {
View Full Code Here
249
250
251
252
253
254
255
256
257
258
259
  }

  public void testRoundExactIntegralDoubleToBigInteger() {
    for (double d : INTEGRAL_DOUBLE_CANDIDATES) {
      BigDecimal expected = new BigDecimal(d).setScale(0, UNNECESSARY);
      assertEquals(expected.toBigInteger(), DoubleMath.roundToBigInteger(d, UNNECESSARY));
    }
  }

  public void testRoundExactFractionalDoubleToBigIntegerFails() {
    for (double d : FRACTIONAL_DOUBLE_CANDIDATES) {
View Full Code Here
33
34
35
36
37
38
39
40
41
42
43
  }

  @Override
  public BigInteger getNullableResult(ResultSet rs, String columnName) throws SQLException {
    BigDecimal bigDecimal = rs.getBigDecimal(columnName);
    return bigDecimal == null ? null : bigDecimal.toBigInteger();
  }

  @Override
  public BigInteger getNullableResult(ResultSet rs, int columnIndex) throws SQLException {
    BigDecimal bigDecimal = rs.getBigDecimal(columnIndex);
View Full Code Here
39
40
41
42
43
44
45
46
47
48
49
  }

  @Override
  public BigInteger getNullableResult(ResultSet rs, int columnIndex) throws SQLException {
    BigDecimal bigDecimal = rs.getBigDecimal(columnIndex);
    return bigDecimal == null ? null : bigDecimal.toBigInteger();
  }

  @Override
  public BigInteger getNullableResult(CallableStatement cs, int columnIndex) throws SQLException {
    BigDecimal bigDecimal = cs.getBigDecimal(columnIndex);
View Full Code Here
45
46
47
48
49
50
51
52
  }

  @Override
  public BigInteger getNullableResult(CallableStatement cs, int columnIndex) throws SQLException {
    BigDecimal bigDecimal = cs.getBigDecimal(columnIndex);
    return bigDecimal == null ? null : bigDecimal.toBigInteger();
  }
}
View Full Code Here
109
110
111
112
113
114
115
116
117
118
119
        int scale = decideScale();

        BigDecimal minShifted = minToUse.movePointRight(scale);
        BigDecimal maxShifted = maxToUse.movePointRight(scale);
        BigInteger range = maxShifted.toBigInteger().subtract(minShifted.toBigInteger());

        BigInteger generated;
        do {
            generated = random.nextBigInteger(range.bitLength());
        } while (generated.compareTo(range) >= 0);
View Full Code Here
109
110
111
112
113
114
115
116
117
118
119
        int scale = decideScale();

        BigDecimal minShifted = minToUse.movePointRight(scale);
        BigDecimal maxShifted = maxToUse.movePointRight(scale);
        BigInteger range = maxShifted.toBigInteger().subtract(minShifted.toBigInteger());

        BigInteger generated;
        do {
            generated = random.nextBigInteger(range.bitLength());
        } while (generated.compareTo(range) >= 0);
View Full Code Here
51
52
53
54
55
56
57
58
59
60
61
            } else if (Double.class.equals(type) || double.class.equals(type)) {
                return type.cast(convertedValue.doubleValue());
            } else if (Float.class.equals(type) || float.class.equals(type)) {
                return type.cast(convertedValue.floatValue());
            } else if (BigInteger.class.equals(type)) {
                return type.cast(convertedValue.toBigInteger());
            } else if (BigDecimal.class.equals(type)) {
                return type.cast(convertedValue);
            } else if (Short.class.equals(type) || short.class.equals(type)) {
                return type.cast(convertedValue.shortValue());
            } else if (Byte.class.equals(type) || byte.class.equals(type)) {
View Full Code Here
730
731
732
733
734
735
736
737
738
739
740
            }
        }
        else if (value instanceof BigDecimal)
        {
            BigDecimal bd = (BigDecimal) value;
            return bd.toBigInteger();
        }
        else if (value instanceof Boolean)
        {
            return new BigInteger(((Boolean) value) ? "1" : "0");
        }
View Full Code Here
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
    public BigDecimal bigDecimalValue()
        { throw new XmlValueOutOfRangeException(); }

    // numerics: integral
    public BigInteger bigIntegerValue()
        { BigDecimal bd = bigDecimalValue(); return bd == null ? null : bd.toBigInteger(); }

    public byte byteValue()
    {
        long l = intValue();
        if (l > Byte.MAX_VALUE) throw new XmlValueOutOfRangeException();
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.