Examples of java.math.BigInteger.floatValue()

java.math.BigInteger.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 BigInteger has too great a magnitude 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 BigInteger value. @return this BigInteger converted to a {@code float}.

            // float, 16-bytes left of decimal, 16 right
            // I don't get how apple does this, so I'm just reading
            // the integer part
            raf.read (buffy, 0, 2);
            longConverter = new BigInteger (buffy);
            float mediaRate = longConverter.floatValue();
            raf.read (buffy, 0, 2);
            // make an Edit object
            Edit edit = new Edit (trackDuration, mediaTime, mediaRate);
            edits[i] = edit;
        }

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    harness.check(b1.equals(b2));
    harness.check(b1.byteValue() == b2.byteValue());
    harness.check(b1.shortValue() == b2.shortValue());
    harness.check(b1.intValue() == b2.intValue());
    harness.check(b1.longValue() == b2.longValue());  // see bug parade 4823171
    harness.check(b1.floatValue() == b2.floatValue());
    harness.check(b1.doubleValue() == b2.doubleValue());
  }
  
}

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      BigInteger asBigInt = convertLongToUlong(valueAsLong);
      
      // TODO: Check for overflow
      
      return asBigInt.floatValue();
    case MysqlDefs.FIELD_TYPE_FLOAT:
      
      return this.thisRow.getNativeFloat(columnIndex);


    default:

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      BigInteger asBigInt = convertLongToUlong(valueAsLong);
      
      // TODO: Check for overflow
      
      return asBigInt.floatValue();
    case MysqlDefs.FIELD_TYPE_FLOAT:
      byte[] bits = (byte[]) this.thisRow[columnIndex];


      int asInt = (bits[0] & 0xff) | ((bits[1] & 0xff) << 8)
          | ((bits[2] & 0xff) << 16) | ((bits[3] & 0xff) << 24);

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                    // The integer portion is in 2's Compliment
                    byte[] tempByte = {sensorData[6]};
                    BigInteger bigTemp = new BigInteger(tempByte);
                    // The decimal portion is NOT in 2's Compliment
                    int tempDecimal = 0x000000ff & (int) sensorData[7];
                    TEMPERATURE_CELSIUS = (float) (bigTemp.floatValue() + (tempDecimal >> 4) / 16.0);
                    TEMPERATURE_KELVIN = (float) (TEMPERATURE_CELSIUS - 273.15);
                    TEMPERATURE_FAHRENHEIT = (float) (TEMPERATURE_CELSIUS * (9.0 / 5.0) + 32.0);
                }
            }
        };

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      BigInteger asBigInt = convertLongToUlong(valueAsLong);
      
      // TODO: Check for overflow
      
      return asBigInt.floatValue();
    case MysqlDefs.FIELD_TYPE_FLOAT:
      
      return this.thisRow.getNativeFloat(columnIndex);


    default:

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        } else {
            maxTextField.setText("");
        }
        if (min != null && max != null) {
            BigInteger range = max.subtract(min);
            rangeTextField.setText(Float.toString(range.floatValue()));
        } else {
            rangeTextField.setText("");
        }
    }

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                expressionParser.addVariable(idName, expandFieldValue(fieldDefinition.getIndex(), bits));                
            }
        }
        
        expressionParser.addVariable("x", raw.floatValue());
        expressionParser.addVariable("fieldWidth", fd.getWidth());
        expressionParser.addVariable("maxValue", EncodingUtil.getMaxValue(fd.getWidth()).floatValue());
        expressionParser.parseExpression(expression);

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      BigInteger asBigInt = convertLongToUlong(valueAsLong);
      
      // TODO: Check for overflow
      
      return asBigInt.floatValue();
    case MysqlDefs.FIELD_TYPE_FLOAT:
      
      return this.thisRow.getNativeFloat(columnIndex);


    default:

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      BigInteger asBigInt = convertLongToUlong(valueAsLong);
      
      // TODO: Check for overflow
      
      return asBigInt.floatValue();
    case MysqlDefs.FIELD_TYPE_FLOAT:
      
      return this.thisRow.getNativeFloat(columnIndex);


    default:

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