scala.math

BigDecimal

class BigDecimal extends ScalaNumber with ScalaNumericConversions

Inherits

  1. ScalaNumericConversions
  2. ScalaNumber
  3. Number
  4. Serializable
  5. AnyRef
  6. Any

Value Members

  1. def *(that: BigDecimal): BigDecimal

    Multiplication of BigDecimals

    Multiplication of BigDecimals

  2. def +(that: BigDecimal): BigDecimal

    Addition of BigDecimals

    Addition of BigDecimals

  3. def -(that: BigDecimal): BigDecimal

    Subtraction of BigDecimals

    Subtraction of BigDecimals

  4. def /(that: BigDecimal): BigDecimal

    Division of BigDecimals

    Division of BigDecimals

  5. def /%(that: BigDecimal): (BigDecimal, BigDecimal)

    Division and Remainder - returns tuple containing the result of divideToIntegralValue and the remainder

    Division and Remainder - returns tuple containing the result of divideToIntegralValue and the remainder.

  6. def <(that: BigDecimal): Boolean

    Less-than of BigDecimals

    Less-than of BigDecimals

  7. def <=(that: BigDecimal): Boolean

    Less-than-or-equals comparison of BigDecimals

    Less-than-or-equals comparison of BigDecimals

  8. def >(that: BigDecimal): Boolean

    Greater-than comparison of BigDecimals

    Greater-than comparison of BigDecimals

  9. def >=(that: BigDecimal): Boolean

    Greater-than-or-equals comparison of BigDecimals

    Greater-than-or-equals comparison of BigDecimals

  10. def abs: BigDecimal

    Returns the absolute value of this BigDecimal

    Returns the absolute value of this BigDecimal

  11. def apply(mc: MathContext): BigDecimal

    Returns a new BigDecimal based on the supplied MathContext

    Returns a new BigDecimal based on the supplied MathContext.

  12. val bigDecimal: BigDecimal

  13. def byteValue(): Byte

    Converts this BigDecimal to a byte

    Converts this BigDecimal to a byte. If the BigDecimal is too big to fit in a byte, only the low-order 8 bits are returned. Note that this conversion can lose information about the overall magnitude of the BigDecimal value as well as return a result with the opposite sign.

  14. def charValue: Char

    Converts this BigDecimal to a char

    Converts this BigDecimal to a char. If the BigDecimal is too big to fit in a char, only the low-order 16 bits are returned. Note that this conversion can lose information about the overall magnitude of the BigDecimal value and that it always returns a positive result.

  15. def compare(that: BigDecimal): Int

    Compares this BigDecimal with the specified BigDecimal

    Compares this BigDecimal with the specified BigDecimal

  16. def doubleValue(): Double

    Converts this BigDecimal to a Double

    Converts this BigDecimal to a Double. if this BigDecimal has too great a magnitude to represent as a double, it will be converted to Double.NEGATIVE_INFINITY or Double.POSITIVE_INFINITY as appropriate.

  17. def equals(that: BigDecimal): Boolean

    Compares this BigDecimal with the specified BigDecimal for equality

    Compares this BigDecimal with the specified BigDecimal for equality.

  18. def equals(that: Any): Boolean

    Compares this BigDecimal with the specified value for equality

    Compares this BigDecimal with the specified value for equality. Will only claim equality with scala.BigDecimal and java.math.BigDecimal.

  19. def floatValue(): Float

    Converts this BigDecimal to a float

    Converts this BigDecimal to a float. if this BigDecimal has too great a magnitude to represent as a float, it will be converted to Float.NEGATIVE_INFINITY or Float.POSITIVE_INFINITY as appropriate.

  20. def hashCode(): Int

    Returns the hash code for this BigDecimal

    Returns the hash code for this BigDecimal. Note that this does not use the underlying java object's hashCode because we compare BigDecimals with compareTo which deems 2 == 2.00, whereas in java these are unequal with unequal hashCodes.

  21. def intValue(): Int

    Converts this BigDecimal to an int

    Converts this BigDecimal to an int. If the BigDecimal is too big to fit in a char, only the low-order 32 bits are returned. Note that this conversion can lose information about the overall magnitude of the BigDecimal value as well as return a result with the opposite sign.

  22. def isValidByte: Boolean

  23. def isValidChar: Boolean

  24. def isValidInt: Boolean

  25. def isValidShort: Boolean

  26. def longValue(): Long

    Converts this BigDecimal to a Long

    Converts this BigDecimal to a Long. If the BigDecimal is too big to fit in a char, only the low-order 64 bits are returned. Note that this conversion can lose information about the overall magnitude of the BigDecimal value as well as return a result with the opposite sign.

  27. def max(that: BigDecimal): BigDecimal

    Returns the maximum of this and that

    Returns the maximum of this and that

  28. val mc: MathContext

  29. def min(that: BigDecimal): BigDecimal

    Returns the minimum of this and that

    Returns the minimum of this and that

  30. def pow(n: Int): BigDecimal

    Returns a BigDecimal whose value is this ** n

    Returns a BigDecimal whose value is this ** n.

  31. def precision: Int

    Returns the precision of this BigDecimal

    Returns the precision of this BigDecimal.

  32. def quot(that: BigDecimal): BigDecimal

    Divide to Integral value

    Divide to Integral value.

  33. def remainder(that: BigDecimal): BigDecimal

    Remainder after dividing this by that

    Remainder after dividing this by that.

  34. def round(mc: MathContext): BigDecimal

    Returns a BigDecimal rounded according to the MathContext settings

    Returns a BigDecimal rounded according to the MathContext settings.

  35. def scale: Int

    Returns the scale of this BigDecimal

    Returns the scale of this BigDecimal.

  36. def setScale(scale: Int, mode: Value): BigDecimal

  37. def setScale(scale: Int): BigDecimal

    Returns a BigDecimal whose scale is the specified value, and whose value is numerically equal to this BigDecimal's

    Returns a BigDecimal whose scale is the specified value, and whose value is numerically equal to this BigDecimal's.

  38. def shortValue(): Short

    Converts this BigDecimal to a short

    Converts this BigDecimal to a short. If the BigDecimal is too big to fit in a byte, only the low-order 16 bits are returned. Note that this conversion can lose information about the overall magnitude of the BigDecimal value as well as return a result with the opposite sign.

  39. def signum: Int

    Returns the sign of this BigDecimal, i

    Returns the sign of this BigDecimal, i.e. -1 if it is less than 0, +1 if it is greater than 0 0 if it is equal to 0

  40. def to(end: BigDecimal, step: BigDecimal): Inclusive[BigDecimal]

    Like until, but inclusive of the end value

    Like until, but inclusive of the end value.

  41. def to(end: BigDecimal): Partial[BigDecimal, Inclusive[BigDecimal]]

    Like until, but inclusive of the end value

    Like until, but inclusive of the end value.

  42. def toBigInt(): BigInt

    Converts this BigDecimal to a scala

    Converts this BigDecimal to a scala.BigInt.

  43. def toBigIntExact(): Option[BigInt]

    Converts this BigDecimal to a scala

    Converts this BigDecimal to a scala.BigInt if it can be done losslessly, returning Some(BigInt) or None.

  44. def toByte: Byte

  45. def toByteExact: Byte

    This BigDecimal as an exact value

    This BigDecimal as an exact value.

  46. def toChar: Char

  47. def toDouble: Double

  48. def toFloat: Float

  49. def toInt: Int

  50. def toIntExact: Int

  51. def toLong: Long

  52. def toLongExact: Long

  53. def toShort: Short

  54. def toShortExact: Short

  55. def toString(): String

    Returns the decimal String representation of this BigDecimal

    Returns the decimal String representation of this BigDecimal.

  56. def ulp: BigDecimal

    Returns the size of an ulp, a unit in the last place, of this BigDecimal

    Returns the size of an ulp, a unit in the last place, of this BigDecimal.

  57. def unary_-: BigDecimal

    Returns a BigDecimal whose value is the negation of this BigDecimal

    Returns a BigDecimal whose value is the negation of this BigDecimal

  58. def underlying(): BigDecimal

  59. def until(end: BigDecimal, step: BigDecimal): Exclusive[BigDecimal]

    Same as the one-argument until, but creates the range immediately

    Same as the one-argument until, but creates the range immediately.

  60. def until(end: BigDecimal): Partial[BigDecimal, Exclusive[BigDecimal]]

    Creates a partially constructed NumericRange[BigDecimal] in range [start;end), where start is the target BigDecimal

    Creates a partially constructed NumericRange[BigDecimal] in range [start;end), where start is the target BigDecimal. The step must be supplied via the "by" method of the returned object in order to receive the fully constructed range. For example: 

    val partial = BigDecimal(1.0) to 2.0       // not usable yet
val range = partial by 0.01                // now a NumericRange
val range2 = BigDecimal(0) to 1.0 by 0.01  // all at once of course is fine too

    end

    the end value of the range (exclusive)

    returns

    the partially constructed NumericRange

Instance constructors

  1. new BigDecimal(bigDecimal: BigDecimal)

  2. new BigDecimal(bigDecimal: BigDecimal, mc: MathContext)

  3. new BigDecimal()