Package java.math

Examples of java.math.BigDecimal.scale()

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            if (BigDecimal.ZERO.equals(x)) {
                return 1;
            } else if (BigDecimal.ONE.equals(x)) {
                return 1;
            }
            int scale = x.scale();
            BigInteger b = x.unscaledValue();
            int bits = b.bitLength();
            if (bits <= 63) {
                if (scale == 0) {
                    return 1 + getVarLongLen(b.longValue());
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            throw JdbcException.get(SQLErrorCode.DIVISION_BY_ZERO_1, getSQL());
        }
        BigDecimal bd = value.divide(dec.value, value.scale() + DIVIDE_SCALE_ADD, BigDecimal.ROUND_HALF_DOWN);
        if (bd.signum() == 0) {
            bd = BigDecimal.ZERO;
        } else if (bd.scale() > 0) {
            if (!bd.unscaledValue().testBit(0)) {
                String s = bd.toString();
                int i = s.length() - 1;
                while (i >= 0 && s.charAt(i) == '0') {
                    i--;
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      }

      boolean truncate = false;
      try
      {
         int extra = fixed_value.scale() - type().fixed_scale();
         if ( extra > 0 )
         {
            // truncate the value to fit the scale of the typecode
            val = val.substring( 0, val.length() - extra );
            truncate = true;
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            val = buffer.toString();
         }
         fixed_value = new BigDecimal( val );

         org.omg.CORBA.TypeCode type = orb.create_fixed_tc
             ((short) fixed_value.precision(), (short)fixed_value.scale());

         if ( type.fixed_digits() > type().fixed_digits() )
         {
            throw new InvalidValue();
         }
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             val = sb.toString();
          }
          BigDecimal tmp = new BigDecimal( val );

          org.omg.CORBA.TypeCode tc = ORB.init().create_fixed_tc
              ((short)tmp.precision(), (short)tmp.scale());

          if ( tc.fixed_digits() > type.fixed_digits() )
          {
             throw new org.omg.CORBA.BAD_TYPECODE();
          }
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    BigDecimal bigNum = getBigDecimalValue( str );
    if ( bigNum == null ) {
      return false;
    }

    int integerPartLength = bigNum.precision() - bigNum.scale();
    int fractionPartLength = bigNum.scale() < 0 ? 0 : bigNum.scale();

    return ( maxIntegerLength >= integerPartLength && maxFractionLength >= fractionPartLength );
  }
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    if ( bigNum == null ) {
      return false;
    }

    int integerPartLength = bigNum.precision() - bigNum.scale();
    int fractionPartLength = bigNum.scale() < 0 ? 0 : bigNum.scale();

    return ( maxIntegerLength >= integerPartLength && maxFractionLength >= fractionPartLength );
  }

  private BigDecimal getBigDecimalValue(String str) {
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    if ( bigNum == null ) {
      return false;
    }

    int integerPartLength = bigNum.precision() - bigNum.scale();
    int fractionPartLength = bigNum.scale() < 0 ? 0 : bigNum.scale();

    return ( maxIntegerLength >= integerPartLength && maxFractionLength >= fractionPartLength );
  }

  private BigDecimal getBigDecimalValue(String str) {
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    }
    else {
      bigNum = new BigDecimal( num.toString() ).stripTrailingZeros();
    }

    int integerPartLength = bigNum.precision() - bigNum.scale();
    int fractionPartLength = bigNum.scale() < 0 ? 0 : bigNum.scale();

    return ( maxIntegerLength >= integerPartLength && maxFractionLength >= fractionPartLength );
  }
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    else {
      bigNum = new BigDecimal( num.toString() ).stripTrailingZeros();
    }

    int integerPartLength = bigNum.precision() - bigNum.scale();
    int fractionPartLength = bigNum.scale() < 0 ? 0 : bigNum.scale();

    return ( maxIntegerLength >= integerPartLength && maxFractionLength >= fractionPartLength );
  }

  private void validateParameters() {
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