# FractionalProxy

#### abstract class FractionalProxy[T] extends ScalaNumberProxy[T] with RangedProxy[T]

Source
ScalaNumberProxy.scala
Linear Supertypes
RangedProxy[T], ScalaNumberProxy[T], OrderedProxy[T], Ordered[T], Comparable[T], Typed[T], Proxy, ScalaNumericConversions, ScalaNumber, Number, Serializable, AnyRef, Any
Known Subclasses
Ordering
1. Alphabetic
2. By inheritance
Inherited
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1. FractionalProxy
2. RangedProxy
3. ScalaNumberProxy
4. OrderedProxy
5. Ordered
6. Comparable
7. Typed
8. Proxy
9. ScalaNumericConversions
10. ScalaNumber
11. Number
12. Serializable
13. AnyRef
14. Any
Visibility
1. Public
2. All

### Type Members

1. #### type ResultWithoutStep = Partial[T, NumericRange[T]]

Definition Classes
FractionalProxyRangedProxy

### Abstract Value Members

1. #### implicit abstract def integralNum: Integral[T]

In order to supply predictable ranges, we require an Integral[T] which provides us with discrete operations on the (otherwise fractional) T.

In order to supply predictable ranges, we require an Integral[T] which provides us with discrete operations on the (otherwise fractional) T. See Numeric.DoubleAsIfIntegral for an example.

Attributes
protected
2. #### abstract def self: T

Definition Classes
TypedProxy

### Concrete Value Members

1. #### final def !=(arg0: AnyRef): Boolean

Definition Classes
AnyRef
2. #### final def !=(arg0: Any): Boolean

Test two objects for inequality.

Test two objects for inequality.

returns

`true` if !(this == that), false otherwise.

Definition Classes
Any
3. #### final def ##(): Int

Equivalent to `x.hashCode` except for boxed numeric types.

Equivalent to `x.hashCode` except for boxed numeric types. For numerics, it returns a hash value which is consistent with value equality: if two value type instances compare as true, then ## will produce the same hash value for each of them.

returns

a hash value consistent with ==

Definition Classes
AnyRef → Any
4. #### def <(that: T): Boolean

Returns true if `this` is less than `that`

Returns true if `this` is less than `that`

Definition Classes
Ordered
5. #### def <=(that: T): Boolean

Returns true if `this` is less than or equal to `that`.

Returns true if `this` is less than or equal to `that`.

Definition Classes
Ordered
6. #### final def ==(arg0: AnyRef): Boolean

Definition Classes
AnyRef
7. #### final def ==(arg0: Any): Boolean

Test two objects for equality.

Test two objects for equality.

returns

`true` if the receiver object is equivalent to the argument; `false` otherwise.

Definition Classes
Any
8. #### def >(that: T): Boolean

Returns true if `this` is greater than `that`.

Returns true if `this` is greater than `that`.

Definition Classes
Ordered
9. #### def >=(that: T): Boolean

Returns true if `this` is greater than or equal to `that`.

Returns true if `this` is greater than or equal to `that`.

Definition Classes
Ordered
10. #### def abs: T

Definition Classes
ScalaNumberProxy
11. #### final def asInstanceOf[T0]: T0

Cast the receiver object to be of type `T0`.

Cast the receiver object to be of type `T0`.

Note that the success of a cast at runtime is modulo Scala's erasure semantics. Therefore the expression `1.asInstanceOf[String]` will throw a `ClassCastException` at runtime, while the expression `List(1).asInstanceOf[List[String]]` will not. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the requested type.

returns

Definition Classes
Any
Exceptions thrown
ClassCastException

if the receiver object is not an instance of the erasure of type `T0`.

12. #### def byteValue(): Byte

Definition Classes
Number
13. #### def clone(): AnyRef

Create a copy of the receiver object.

Create a copy of the receiver object.

The default implementation of the `clone` method is platform dependent.

returns

a copy of the receiver object.

Attributes
protected[lang]
Definition Classes
AnyRef
Annotations
()
Note

not specified by SLS as a member of AnyRef

14. #### def compare(y: T): Int

Result of comparing `this` with operand `that`.

Result of comparing `this` with operand `that`.

Implement this method to determine how instances of A will be sorted.

Returns `x` where:

• `x < 0` when `this < that`
• `x == 0` when `this == that`
• `x > 0` when `this > that`
Definition Classes
OrderedProxyOrdered
15. #### def compareTo(that: T): Int

Result of comparing `this` with operand `that`.

Result of comparing `this` with operand `that`.

Definition Classes
Ordered → Comparable
16. #### def doubleValue(): Double

Definition Classes
ScalaNumberProxy → Number
17. #### final def eq(arg0: AnyRef): Boolean

Tests whether the argument (`arg0`) is a reference to the receiver object (`this`).

Tests whether the argument (`arg0`) is a reference to the receiver object (`this`).

The `eq` method implements an equivalence relation on non-null instances of `AnyRef`, and has three additional properties:

• It is consistent: for any non-null instances `x` and `y` of type `AnyRef`, multiple invocations of `x.eq(y)` consistently returns `true` or consistently returns `false`.
• For any non-null instance `x` of type `AnyRef`, `x.eq(null)` and `null.eq(x)` returns `false`.
• `null.eq(null)` returns `true`.

When overriding the `equals` or `hashCode` methods, it is important to ensure that their behavior is consistent with reference equality. Therefore, if two objects are references to each other (`o1 eq o2`), they should be equal to each other (`o1 == o2`) and they should hash to the same value (`o1.hashCode == o2.hashCode`).

returns

`true` if the argument is a reference to the receiver object; `false` otherwise.

Definition Classes
AnyRef
18. #### def equals(that: Any): Boolean

The equality method for reference types.

The equality method for reference types. See equals in Any.

that

the object to compare against this object for equality.

returns

`true` if the receiver object is equivalent to the argument; `false` otherwise.

Definition Classes
Proxy → AnyRef → Any
19. #### def finalize(): Unit

Called by the garbage collector on the receiver object when there are no more references to the object.

Called by the garbage collector on the receiver object when there are no more references to the object.

The details of when and if the `finalize` method is invoked, as well as the interaction between `finalize` and non-local returns and exceptions, are all platform dependent.

Attributes
protected[lang]
Definition Classes
AnyRef
Annotations
()
Note

not specified by SLS as a member of AnyRef

20. #### def floatValue(): Float

Definition Classes
ScalaNumberProxy → Number
21. #### final def getClass(): java.lang.Class[_]

A representation that corresponds to the dynamic class of the receiver object.

A representation that corresponds to the dynamic class of the receiver object.

The nature of the representation is platform dependent.

returns

a representation that corresponds to the dynamic class of the receiver object.

Definition Classes
AnyRef → Any
Note

not specified by SLS as a member of AnyRef

22. #### def hashCode(): Int

The hashCode method for reference types.

The hashCode method for reference types. See hashCode in Any.

returns

the hash code value for this object.

Definition Classes
Proxy → AnyRef → Any
23. #### def intValue(): Int

Definition Classes
ScalaNumberProxy → Number
24. #### final def isInstanceOf[T0]: Boolean

Test whether the dynamic type of the receiver object is `T0`.

Test whether the dynamic type of the receiver object is `T0`.

Note that the result of the test is modulo Scala's erasure semantics. Therefore the expression `1.isInstanceOf[String]` will return `false`, while the expression `List(1).isInstanceOf[List[String]]` will return `true`. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the specified type.

returns

`true` if the receiver object is an instance of erasure of type `T0`; `false` otherwise.

Definition Classes
Any
25. #### def isValidByte: Boolean

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

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

Definition Classes
ScalaNumericConversions
26. #### def isValidChar: Boolean

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

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

Definition Classes
ScalaNumericConversions
27. #### def isValidInt: Boolean

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

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

Definition Classes
ScalaNumericConversions
28. #### def isValidShort: Boolean

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

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

Definition Classes
ScalaNumericConversions
29. #### def isWhole(): Boolean

Definition Classes
FractionalProxy → ScalaNumber
30. #### def longValue(): Long

Definition Classes
ScalaNumberProxy → Number
31. #### def max(that: T): T

Definition Classes
ScalaNumberProxy
32. #### def min(that: T): T

Definition Classes
ScalaNumberProxy
33. #### final def ne(arg0: AnyRef): Boolean

Equivalent to `!(this eq that)`.

Equivalent to `!(this eq that)`.

returns

`true` if the argument is not a reference to the receiver object; `false` otherwise.

Definition Classes
AnyRef
34. #### final def notify(): Unit

Wakes up a single thread that is waiting on the receiver object's monitor.

Wakes up a single thread that is waiting on the receiver object's monitor.

Definition Classes
AnyRef
Note

not specified by SLS as a member of AnyRef

35. #### final def notifyAll(): Unit

Wakes up all threads that are waiting on the receiver object's monitor.

Wakes up all threads that are waiting on the receiver object's monitor.

Definition Classes
AnyRef
Note

not specified by SLS as a member of AnyRef

36. #### val ord: Ordering[T]

Attributes
protected
Definition Classes
ScalaNumberProxyOrderedProxy
37. #### def shortValue(): Short

Definition Classes
Number
38. #### def signum: Int

Definition Classes
ScalaNumberProxy
39. #### final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
40. #### def to(end: T, step: T): Inclusive[T]

Definition Classes
FractionalProxyRangedProxy
41. #### def to(end: T): ResultWithoutStep

Definition Classes
FractionalProxyRangedProxy
42. #### def toByte: Byte

Returns the value of this as a Byte.

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

Definition Classes
ScalaNumericConversions
43. #### def toChar: Char

Returns the value of this as a Char.

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

Definition Classes
ScalaNumericConversions
44. #### def toDouble: Double

Returns the value of this as a Double.

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

Definition Classes
ScalaNumericConversions
45. #### def toFloat: Float

Returns the value of this as a Float.

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

Definition Classes
ScalaNumericConversions
46. #### def toInt: Int

Returns the value of this as an Int.

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

Definition Classes
ScalaNumericConversions
47. #### def toLong: Long

Returns the value of this as a Long.

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

Definition Classes
ScalaNumericConversions
48. #### def toShort: Short

Returns the value of this as a Short.

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

Definition Classes
ScalaNumericConversions
49. #### def toString(): String

Creates a String representation of this object.

Creates a String representation of this object. The default representation is platform dependent. On the java platform it is the concatenation of the class name, "@", and the object's hashcode in hexadecimal.

returns

a String representation of the object.

Definition Classes
Proxy → AnyRef → Any
50. #### def underlying(): AnyRef

Definition Classes
ScalaNumberProxy → ScalaNumber
51. #### def unifiedPrimitiveEquals(x: Any): Boolean

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
Definition Classes
ScalaNumericConversions
52. #### def unifiedPrimitiveHashcode(): Int

Attributes
protected
Definition Classes
ScalaNumericConversions
53. #### def until(end: T, step: T): Exclusive[T]

Definition Classes
FractionalProxyRangedProxy
54. #### def until(end: T): ResultWithoutStep

Definition Classes
FractionalProxyRangedProxy
55. #### final def wait(): Unit

Definition Classes
AnyRef
Annotations
()
56. #### final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
()
57. #### final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
()