Trait

scala.math

ScalaNumericAnyConversions

Related Doc: package math

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trait ScalaNumericAnyConversions extends Any

Conversions which present a consistent conversion interface across all the numeric types, suitable for use in value classes.

Linear Supertypes
Any
Known Subclasses
BigDecimal, BigInt, FractionalProxy, IntegralProxy, RichByte, RichChar, RichDouble, RichFloat, RichInt, RichLong, RichShort, ScalaNumberProxy, ScalaNumericConversions, ScalaWholeNumberProxy
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  1. ScalaNumericAnyConversions
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Visibility
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Abstract Value Members

  1. abstract def byteValue(): Byte

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  2. abstract def doubleValue(): Double

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  3. abstract def floatValue(): Float

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  4. abstract def getClass(): Class[_]

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    Definition Classes
    Any

  5. abstract def intValue(): Int

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  6. abstract def isWhole(): Boolean

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    returns

    true if this number has no decimal component, false otherwise.

  7. abstract def longValue(): Long

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  8. abstract def shortValue(): Short

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  9. abstract def underlying(): Any

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Concrete Value Members

  1. final def !=(arg0: Any): Boolean

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    Definition Classes
    Any

  2. final def ##(): Int

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    Definition Classes
    Any

  3. final def ==(arg0: Any): Boolean

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    Definition Classes
    Any

  4. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  5. def equals(arg0: Any): Boolean

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    Definition Classes
    Any

  6. def hashCode(): Int

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    Definition Classes
    Any

  7. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  8. def isValidByte: Boolean

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    Returns true iff this has a zero fractional part, and is within the range of scala.Byte MinValue and MaxValue; otherwise returns false.

  9. def isValidChar: Boolean

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    Returns true iff this has a zero fractional part, and is within the range of scala.Char MinValue and MaxValue; otherwise returns false.

  10. def isValidInt: Boolean

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    Returns true iff this has a zero fractional part, and is within the range of scala.Int MinValue and MaxValue; otherwise returns false.

  11. def isValidShort: Boolean

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    Returns true iff this has a zero fractional part, and is within the range of scala.Short MinValue and MaxValue; otherwise returns false.

  12. def toByte: Byte

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    Returns the value of this as a scala.Byte.

    Returns the value of this as a scala.Byte. This may involve rounding or truncation.

  13. def toChar: Char

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    Returns the value of this as a scala.Char.

    Returns the value of this as a scala.Char. This may involve rounding or truncation.

  14. def toDouble: Double

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    Returns the value of this as a scala.Double.

    Returns the value of this as a scala.Double. This may involve rounding or truncation.

  15. def toFloat: Float

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    Returns the value of this as a scala.Float.

    Returns the value of this as a scala.Float. This may involve rounding or truncation.

  16. def toInt: Int

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    Returns the value of this as an scala.Int.

    Returns the value of this as an scala.Int. This may involve rounding or truncation.

  17. def toLong: Long

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    Returns the value of this as a scala.Long.

    Returns the value of this as a scala.Long. This may involve rounding or truncation.

  18. def toShort: Short

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    Returns the value of this as a scala.Short.

    Returns the value of this as a scala.Short. This may involve rounding or truncation.

  19. def toString(): String

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    Definition Classes
    Any

  20. def unifiedPrimitiveEquals(x: Any): Boolean

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    Should only be called after all known non-primitive types have been excluded.

    Should only be called after all known non-primitive types have been excluded. This method won't dispatch anywhere else after checking against the primitives to avoid infinite recursion between equals and this on unknown "Number" variants.

    Additionally, this should only be called if the numeric type is happy to be converted to Long, Float, and Double. If for instance a BigInt much larger than the Long range is sent here, it will claim equality with whatever Long is left in its lower 64 bits. Or a BigDecimal with more precision than Double can hold: same thing. There's no way given the interface available here to prevent this error.

    Attributes
    protected

  21. def unifiedPrimitiveHashcode(): Int

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    Attributes
    protected

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