# 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
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
Implicitly
1. by orderingToOrdered
3. by any2stringfmt
4. by any2ArrowAssoc
5. by any2Ensuring
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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 and `null`.

Equivalent to `x.hashCode` except for boxed numeric types and `null`. 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. For `null` returns a hashcode where `null.hashCode` throws a `NullPointerException`.

returns

a hash value consistent with ==

Definition Classes
AnyRef → Any
4. #### def +(other: String): String

Implicit information
This member is added by an implicit conversion from FractionalProxy[T] to StringAdd performed by method any2stringadd in scala.Predef.
Definition Classes
5. #### def ->[B](y: B): (FractionalProxy[T], B)

Implicit information
This member is added by an implicit conversion from FractionalProxy[T] to ArrowAssoc[FractionalProxy[T]] performed by method any2ArrowAssoc in scala.Predef.
Definition Classes
ArrowAssoc
Annotations
()
6. #### def <(that: T): Boolean

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

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

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

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

Test two objects for equality.

Test two objects for equality. The expression `x == that` is equivalent to `if (x eq null) that eq null else x.equals(that)`.

returns

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

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

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

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

Definition Classes
Ordered
11. #### 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
12. #### def abs: T

Definition Classes
ScalaNumberProxy
13. #### 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`.

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

Definition Classes
Number
15. #### 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

16. #### 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
17. #### def compareTo(that: T): Int

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

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

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

Definition Classes
ScalaNumberProxy → Number
19. #### def ensuring(cond: (FractionalProxy[T]) ⇒ Boolean, msg: ⇒ Any): FractionalProxy[T]

Implicit information
This member is added by an implicit conversion from FractionalProxy[T] to Ensuring[FractionalProxy[T]] performed by method any2Ensuring in scala.Predef.
Definition Classes
Ensuring
20. #### def ensuring(cond: (FractionalProxy[T]) ⇒ Boolean): FractionalProxy[T]

Implicit information
This member is added by an implicit conversion from FractionalProxy[T] to Ensuring[FractionalProxy[T]] performed by method any2Ensuring in scala.Predef.
Definition Classes
Ensuring
21. #### def ensuring(cond: Boolean, msg: ⇒ Any): FractionalProxy[T]

Implicit information
This member is added by an implicit conversion from FractionalProxy[T] to Ensuring[FractionalProxy[T]] performed by method any2Ensuring in scala.Predef.
Definition Classes
Ensuring
22. #### def ensuring(cond: Boolean): FractionalProxy[T]

Implicit information
This member is added by an implicit conversion from FractionalProxy[T] to Ensuring[FractionalProxy[T]] performed by method any2Ensuring in scala.Predef.
Definition Classes
Ensuring
23. #### 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
24. #### def equals(that: Any): Boolean

Compares the receiver object (`this`) with the argument object (`that`) for equivalence.

Compares the receiver object (`this`) with the argument object (`that`) for equivalence.

Any implementation of this method should be an equivalence relation:

• It is reflexive: for any instance `x` of type `Any`, `x.equals(x)` should return `true`.
• It is symmetric: for any instances `x` and `y` of type `Any`, `x.equals(y)` should return `true` if and only if `y.equals(x)` returns `true`.
• It is transitive: for any instances `x`, `y`, and `z` of type `AnyRef` if `x.equals(y)` returns `true` and `y.equals(z)` returns `true`, then `x.equals(z)` should return `true`.

If you override this method, you should verify that your implementation remains an equivalence relation. Additionally, when overriding this method it is usually necessary to override `hashCode` to ensure that objects which are "equal" (`o1.equals(o2)` returns `true`) hash to the same Int. (`o1.hashCode.equals(o2.hashCode)`).

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
ProxyAny
25. #### 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

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

Definition Classes
ScalaNumberProxy → Number
27. #### def formatted(fmtstr: String): String

Returns string formatted according to given `format` string.

Returns string formatted according to given `format` string. Format strings are as for `String.format` (@see java.lang.String.format).

Implicit information
This member is added by an implicit conversion from FractionalProxy[T] to StringFormat performed by method any2stringfmt in scala.Predef.
Definition Classes
StringFormat
Annotations
()
28. #### final def getClass(): 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

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

Calculate a hash code value for the object.

Calculate a hash code value for the object.

The default hashing algorithm is platform dependent.

Note that it is allowed for two objects to have identical hash codes (`o1.hashCode.equals(o2.hashCode)`) yet not be equal (`o1.equals(o2)` returns `false`). A degenerate implementation could always return `0`. However, it is required that if two objects are equal (`o1.equals(o2)` returns `true`) that they have identical hash codes (`o1.hashCode.equals(o2.hashCode)`). Therefore, when overriding this method, be sure to verify that the behavior is consistent with the `equals` method.

returns

the hash code value for this object.

Definition Classes
ProxyAny
30. #### def intValue(): Int

Definition Classes
ScalaNumberProxy → Number
31. #### 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
32. #### 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
33. #### 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
34. #### 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
35. #### 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
36. #### def isWhole(): Boolean

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

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

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

Definition Classes
ScalaNumberProxy
40. #### 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
41. #### 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

42. #### 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

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

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

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

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

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

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

Definition Classes
FractionalProxyRangedProxy
49. #### 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
50. #### 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
51. #### 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
52. #### 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
53. #### 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
54. #### 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
55. #### 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
56. #### def toString(): String

Returns a string representation of the object.

Returns a string representation of the object.

The default representation is platform dependent.

returns

a string representation of the object.

Definition Classes
ProxyAny
57. #### def underlying(): AnyRef

Definition Classes
ScalaNumberProxy → ScalaNumber
58. #### 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
59. #### def unifiedPrimitiveHashcode(): Int

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

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

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

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

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

Definition Classes
AnyRef
Annotations
()
65. #### def →[B](y: B): (FractionalProxy[T], B)

Implicit information
This member is added by an implicit conversion from FractionalProxy[T] to ArrowAssoc[FractionalProxy[T]] performed by method any2ArrowAssoc in scala.Predef.
Definition Classes
ArrowAssoc

1. #### def <(that: FractionalProxy[T]): Boolean

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

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

Implicit information
This member is added by an implicit conversion from FractionalProxy[T] to Ordered[FractionalProxy[T]] performed by method orderingToOrdered in scala.math.Ordered. This conversion will take place only if an implicit value of type Ordering[FractionalProxy[T]] is in scope.
This implicitly inherited member is shadowed by one or more members in this class.
To access this member you can use a type ascription:
`(fractionalProxy: Ordered[FractionalProxy[T]]).<(that)`
Definition Classes
Ordered
2. #### def <=(that: FractionalProxy[T]): Boolean

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

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

Implicit information
This member is added by an implicit conversion from FractionalProxy[T] to Ordered[FractionalProxy[T]] performed by method orderingToOrdered in scala.math.Ordered. This conversion will take place only if an implicit value of type Ordering[FractionalProxy[T]] is in scope.
This implicitly inherited member is shadowed by one or more members in this class.
To access this member you can use a type ascription:
`(fractionalProxy: Ordered[FractionalProxy[T]]).<=(that)`
Definition Classes
Ordered
3. #### def >(that: FractionalProxy[T]): Boolean

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

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

Implicit information
This member is added by an implicit conversion from FractionalProxy[T] to Ordered[FractionalProxy[T]] performed by method orderingToOrdered in scala.math.Ordered. This conversion will take place only if an implicit value of type Ordering[FractionalProxy[T]] is in scope.
This implicitly inherited member is shadowed by one or more members in this class.
To access this member you can use a type ascription:
`(fractionalProxy: Ordered[FractionalProxy[T]]).>(that)`
Definition Classes
Ordered
4. #### def >=(that: FractionalProxy[T]): Boolean

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

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

Implicit information
This member is added by an implicit conversion from FractionalProxy[T] to Ordered[FractionalProxy[T]] performed by method orderingToOrdered in scala.math.Ordered. This conversion will take place only if an implicit value of type Ordering[FractionalProxy[T]] is in scope.
This implicitly inherited member is shadowed by one or more members in this class.
To access this member you can use a type ascription:
`(fractionalProxy: Ordered[FractionalProxy[T]]).>=(that)`
Definition Classes
Ordered
5. #### def compare(that: FractionalProxy[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`
Implicit information
This member is added by an implicit conversion from FractionalProxy[T] to Ordered[FractionalProxy[T]] performed by method orderingToOrdered in scala.math.Ordered. This conversion will take place only if an implicit value of type Ordering[FractionalProxy[T]] is in scope.
This implicitly inherited member is shadowed by one or more members in this class.
To access this member you can use a type ascription:
`(fractionalProxy: Ordered[FractionalProxy[T]]).compare(that)`
Definition Classes
Ordered
6. #### def compareTo(that: FractionalProxy[T]): Int

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

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

Implicit information
This member is added by an implicit conversion from FractionalProxy[T] to Ordered[FractionalProxy[T]] performed by method orderingToOrdered in scala.math.Ordered. This conversion will take place only if an implicit value of type Ordering[FractionalProxy[T]] is in scope.
This implicitly inherited member is shadowed by one or more members in this class.
To access this member you can use a type ascription:
`(fractionalProxy: Ordered[FractionalProxy[T]]).compareTo(that)`
Definition Classes
Ordered → Comparable
7. #### val self: Any

Implicit information
This member is added by an implicit conversion from FractionalProxy[T] to StringAdd performed by method any2stringadd in scala.Predef.
This implicitly inherited member is shadowed by one or more members in this class.
To access this member you can use a type ascription:
`(fractionalProxy: StringAdd).self`
Definition Classes
8. #### val self: Any

Implicit information
This member is added by an implicit conversion from FractionalProxy[T] to StringFormat performed by method any2stringfmt in scala.Predef.
This implicitly inherited member is shadowed by one or more members in this class.
To access this member you can use a type ascription:
`(fractionalProxy: StringFormat).self`
Definition Classes
StringFormat

### Deprecated Value Members

1. #### def x: FractionalProxy[T]

Implicit information
This member is added by an implicit conversion from FractionalProxy[T] to ArrowAssoc[FractionalProxy[T]] performed by method any2ArrowAssoc in scala.Predef.
This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
To access this member you can use a type ascription:
`(fractionalProxy: ArrowAssoc[FractionalProxy[T]]).x`
Definition Classes
ArrowAssoc
Annotations
Deprecated

(Since version 2.10.0) Use `leftOfArrow instead`

2. #### def x: FractionalProxy[T]

Implicit information
This member is added by an implicit conversion from FractionalProxy[T] to Ensuring[FractionalProxy[T]] performed by method any2Ensuring in scala.Predef.
This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
To access this member you can use a type ascription:
`(fractionalProxy: Ensuring[FractionalProxy[T]]).x`
Definition Classes
Ensuring
Annotations
Deprecated

(Since version 2.10.0) Use `resultOfEnsuring instead`