Examples of java.math.BigDecimal.floatValue()

java.math.BigDecimal.floatValue()
sun.com/docs/books/jls/second_edition/html/conversions.doc.html#25363">narrowing primitive conversion from {@code double} to{@code float} defined in the Java Language Specification: if this {@code BigDecimal} has too great amagnitude to represent as a {@code float}, it will be converted to {@link Float#NEGATIVE_INFINITY} or {@link Float#POSITIVE_INFINITY} as appropriate. Note that even whenthe return value is finite, this conversion can lose information about the precision of the {@code BigDecimal}value. @return this {@code BigDecimal} converted to a {@code float}.

   * @tests java.math.BigDecimal#floatValue()
   */
  public void test_floatValue() {
    BigDecimal fl1 = new BigDecimal("234563782344567");
    assertTrue("the float representation of bigDecimal 234563782344567",
        fl1.floatValue() == 234563782344567f);
    BigDecimal fl2 = new BigDecimal(2.345E37);
    assertTrue("the float representation of bigDecimal 2.345E37", fl2
        .floatValue() == 2.345E37F);
    fl2 = new BigDecimal(-1.00E-44);
    assertTrue("the float representation of bigDecimal -1.00E-44", fl2

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  public void test_floatValue() {
    BigDecimal fl1 = new BigDecimal("234563782344567");
    assertTrue("the float representation of bigDecimal 234563782344567",
        fl1.floatValue() == 234563782344567f);
    BigDecimal fl2 = new BigDecimal(2.345E37);
    assertTrue("the float representation of bigDecimal 2.345E37", fl2
        .floatValue() == 2.345E37F);
    fl2 = new BigDecimal(-1.00E-44);
    assertTrue("the float representation of bigDecimal -1.00E-44", fl2
        .floatValue() == -1.00E-44F);
    fl2 = new BigDecimal(-3E12);

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        fl1.floatValue() == 234563782344567f);
    BigDecimal fl2 = new BigDecimal(2.345E37);
    assertTrue("the float representation of bigDecimal 2.345E37", fl2
        .floatValue() == 2.345E37F);
    fl2 = new BigDecimal(-1.00E-44);
    assertTrue("the float representation of bigDecimal -1.00E-44", fl2
        .floatValue() == -1.00E-44F);
    fl2 = new BigDecimal(-3E12);
    assertTrue("the float representation of bigDecimal -3E12", fl2
        .floatValue() == -3E12F);
    fl2 = new BigDecimal(Double.MAX_VALUE);

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        .floatValue() == 2.345E37F);
    fl2 = new BigDecimal(-1.00E-44);
    assertTrue("the float representation of bigDecimal -1.00E-44", fl2
        .floatValue() == -1.00E-44F);
    fl2 = new BigDecimal(-3E12);
    assertTrue("the float representation of bigDecimal -3E12", fl2
        .floatValue() == -3E12F);
    fl2 = new BigDecimal(Double.MAX_VALUE);
    assertTrue(
        "A number can't be represented by float should return infinity",
        fl2.floatValue() == Float.POSITIVE_INFINITY);

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    assertTrue("the float representation of bigDecimal -3E12", fl2
        .floatValue() == -3E12F);
    fl2 = new BigDecimal(Double.MAX_VALUE);
    assertTrue(
        "A number can't be represented by float should return infinity",
        fl2.floatValue() == Float.POSITIVE_INFINITY);
    fl2 = new BigDecimal(-Double.MAX_VALUE);
    assertTrue(
        "A number can't be represented by float should return infinity",
        fl2.floatValue() == Float.NEGATIVE_INFINITY);

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        "A number can't be represented by float should return infinity",
        fl2.floatValue() == Float.POSITIVE_INFINITY);
    fl2 = new BigDecimal(-Double.MAX_VALUE);
    assertTrue(
        "A number can't be represented by float should return infinity",
        fl2.floatValue() == Float.NEGATIVE_INFINITY);


  }


  /**
   * @tests java.math.BigDecimal#hashCode()

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      if ("BigDecimal".equals(type) || "java.math.BigDecimal".equals(type))
        return obj;
      if ("Double".equals(type))
        return new Double(bigD.doubleValue());
      if ("Float".equals(type))
        return new Float(bigD.floatValue());
      if ("Long".equals(type))
        return new Long(Math.round(bigD.doubleValue()));
      if ("Integer".equals(type))
        return new Integer((int) Math.round(bigD.doubleValue()));
      else

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        return values.get(index);
      case SUM:
        BigDecimal sum = new BigDecimal(0);
        for (int i = 0; i < values.size(); ++i)
          sum = sum.add(new BigDecimal(values.get(i)));
        return sum.floatValue();
      case MIN:
        BigDecimal minimum = new BigDecimal(values.get(0));
        for (int i = 1; i < values.size(); ++i)
          if (minimum.compareTo(new BigDecimal(values.get(i))) > 0)
            minimum = new BigDecimal(values.get(i));

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      case MIN:
        BigDecimal minimum = new BigDecimal(values.get(0));
        for (int i = 1; i < values.size(); ++i)
          if (minimum.compareTo(new BigDecimal(values.get(i))) > 0)
            minimum = new BigDecimal(values.get(i));
        return minimum.floatValue();
      case MAX:
        BigDecimal maximum = new BigDecimal(values.get(0));
        for (int i = 1; i < values.size(); ++i)
          if (maximum.compareTo(new BigDecimal(values.get(i))) < 0)
            maximum = new BigDecimal(values.get(i));

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      case MAX:
        BigDecimal maximum = new BigDecimal(values.get(0));
        for (int i = 1; i < values.size(); ++i)
          if (maximum.compareTo(new BigDecimal(values.get(i))) < 0)
            maximum = new BigDecimal(values.get(i));
        return maximum.floatValue();
      case FIRST:
        return values.get(0);
      case LAST:
        return values.get(values.size() - 1);
      default:

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