scala.runtime

ScalaNumberProxy

trait ScalaNumberProxy[T] extends ScalaNumericAnyConversions with Typed[T] with OrderedProxy[T]

Base classes for the Rich* wrappers of the primitive types. As with all classes in scala.runtime.*, this is not a supported API.

Source
ScalaNumberProxy.scala
Version

2.9

Since

2.9

Linear Supertypes
OrderedProxy[T], math.Ordered[T], Comparable[T], Typed[T], Proxy, ScalaNumericAnyConversions, Any
Known Subclasses
FractionalProxy, IntegralProxy, RichByte, RichChar, RichDouble, RichFloat, RichInt, RichLong, RichShort, ScalaWholeNumberProxy
Type Hierarchy Learn more about scaladoc diagrams
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Inherited
  1. ScalaNumberProxy
  2. OrderedProxy
  3. Ordered
  4. Comparable
  5. Typed
  6. Proxy
  7. ScalaNumericAnyConversions
  8. Any
Implicitly
  1. by orderingToOrdered
  2. by any2stringadd
  3. by any2stringfmt
  4. by any2ArrowAssoc
  5. by any2Ensuring
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Visibility
  1. Public
  2. All

Abstract Value Members

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

    Returns the runtime class representation of the object.

    Returns the runtime class representation of the object.

    returns

    a class object corresponding to the runtime type of the receiver.

    Definition Classes
    Any

  2. abstract def isWhole(): Boolean

    Definition Classes
    ScalaNumericAnyConversions

  3. implicit abstract def num: Numeric[T]

    Attributes
    protected

  4. abstract def ord: Ordering[T]

    Attributes
    protected
    Definition Classes
    OrderedProxy

  5. abstract def self: T

    Definition Classes
    Typed → Proxy

Concrete Value Members

  1. 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

  2. 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
    Any

  3. def +(other: String): String

    Implicit information
    This member is added by an implicit conversion from ScalaNumberProxy[T] to StringAdd performed by method any2stringadd in scala.Predef.
    Definition Classes
    StringAdd

  4. def ->[B](y: B): (ScalaNumberProxy[T], B)

    Implicit information
    This member is added by an implicit conversion from ScalaNumberProxy[T] to ArrowAssoc[ScalaNumberProxy[T]] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()

  5. def <(that: T): Boolean

    Returns true if this is less than that

    Returns true if this is less than that

    Definition Classes
    Ordered

  6. 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

  7. 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

  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

  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

    the receiver object.

    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
    ScalaNumberProxy → ScalaNumericAnyConversions

  13. 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
    OrderedProxy → Ordered

  14. def compareTo(that: T): Int

    Result of comparing this with operand that.

    Result of comparing this with operand that.

    Definition Classes
    Ordered → Comparable

  15. def doubleValue(): Double

    Definition Classes
    ScalaNumberProxy → ScalaNumericAnyConversions

  16. def ensuring(cond: (ScalaNumberProxy[T]) ⇒ Boolean, msg: ⇒ Any): ScalaNumberProxy[T]

    Implicit information
    This member is added by an implicit conversion from ScalaNumberProxy[T] to Ensuring[ScalaNumberProxy[T]] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  17. def ensuring(cond: (ScalaNumberProxy[T]) ⇒ Boolean): ScalaNumberProxy[T]

    Implicit information
    This member is added by an implicit conversion from ScalaNumberProxy[T] to Ensuring[ScalaNumberProxy[T]] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  18. def ensuring(cond: Boolean, msg: ⇒ Any): ScalaNumberProxy[T]

    Implicit information
    This member is added by an implicit conversion from ScalaNumberProxy[T] to Ensuring[ScalaNumberProxy[T]] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  19. def ensuring(cond: Boolean): ScalaNumberProxy[T]

    Implicit information
    This member is added by an implicit conversion from ScalaNumberProxy[T] to Ensuring[ScalaNumberProxy[T]] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  20. 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 scala.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
    Proxy → Any

  21. def floatValue(): Float

    Definition Classes
    ScalaNumberProxy → ScalaNumericAnyConversions

  22. 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 ScalaNumberProxy[T] to StringFormat performed by method any2stringfmt in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()

  23. 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
    Proxy → Any

  24. def intValue(): Int

    Definition Classes
    ScalaNumberProxy → ScalaNumericAnyConversions

  25. 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

  26. def isValidByte: Boolean

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

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

    Definition Classes
    ScalaNumericAnyConversions

  27. def isValidChar: Boolean

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

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

    Definition Classes
    ScalaNumericAnyConversions

  28. def isValidInt: Boolean

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

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

    Definition Classes
    ScalaNumericAnyConversions

  29. def isValidShort: Boolean

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

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

    Definition Classes
    ScalaNumericAnyConversions

  30. def longValue(): Long

    Definition Classes
    ScalaNumberProxy → ScalaNumericAnyConversions

  31. def max(that: T): T

  32. def min(that: T): T

  33. def shortValue(): Short

    Definition Classes
    ScalaNumberProxy → ScalaNumericAnyConversions

  34. def signum: Int

  35. def toByte: Byte

    Returns the value of this as a scala.Byte.

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

    Definition Classes
    ScalaNumericAnyConversions

  36. def toChar: Char

    Returns the value of this as a scala.Char.

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

    Definition Classes
    ScalaNumericAnyConversions

  37. def toDouble: Double

    Returns the value of this as a scala.Double.

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

    Definition Classes
    ScalaNumericAnyConversions

  38. def toFloat: Float

    Returns the value of this as a scala.Float.

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

    Definition Classes
    ScalaNumericAnyConversions

  39. def toInt: Int

    Returns the value of this as an scala.Int.

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

    Definition Classes
    ScalaNumericAnyConversions

  40. def toLong: Long

    Returns the value of this as a scala.Long.

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

    Definition Classes
    ScalaNumericAnyConversions

  41. def toShort: Short

    Returns the value of this as a scala.Short.

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

    Definition Classes
    ScalaNumericAnyConversions

  42. 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
    Proxy → Any

  43. def underlying(): AnyRef

    Definition Classes
    ScalaNumberProxy → ScalaNumericAnyConversions

  44. 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
    ScalaNumericAnyConversions

  45. def unifiedPrimitiveHashcode(): Int

    Attributes
    protected
    Definition Classes
    ScalaNumericAnyConversions

  46. def →[B](y: B): (ScalaNumberProxy[T], B)

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

Shadowed Implict Value Members

  1. def <(that: ScalaNumberProxy[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 ScalaNumberProxy[T] to math.Ordered[ScalaNumberProxy[T]] performed by method orderingToOrdered in scala.math.Ordered. This conversion will take place only if an implicit value of type math.Ordering[ScalaNumberProxy[T]] is in scope.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (scalaNumberProxy: math.Ordered[ScalaNumberProxy[T]]).<(that)
    Definition Classes
    Ordered

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

  3. def >(that: ScalaNumberProxy[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 ScalaNumberProxy[T] to math.Ordered[ScalaNumberProxy[T]] performed by method orderingToOrdered in scala.math.Ordered. This conversion will take place only if an implicit value of type math.Ordering[ScalaNumberProxy[T]] is in scope.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (scalaNumberProxy: math.Ordered[ScalaNumberProxy[T]]).>(that)
    Definition Classes
    Ordered

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

  5. def compare(that: ScalaNumberProxy[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 ScalaNumberProxy[T] to math.Ordered[ScalaNumberProxy[T]] performed by method orderingToOrdered in scala.math.Ordered. This conversion will take place only if an implicit value of type math.Ordering[ScalaNumberProxy[T]] is in scope.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (scalaNumberProxy: math.Ordered[ScalaNumberProxy[T]]).compare(that)
    Definition Classes
    Ordered

  6. def compareTo(that: ScalaNumberProxy[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 ScalaNumberProxy[T] to math.Ordered[ScalaNumberProxy[T]] performed by method orderingToOrdered in scala.math.Ordered. This conversion will take place only if an implicit value of type math.Ordering[ScalaNumberProxy[T]] is in scope.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (scalaNumberProxy: math.Ordered[ScalaNumberProxy[T]]).compareTo(that)
    Definition Classes
    Ordered → Comparable

  7. val self: Any

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

  8. val self: Any

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

Deprecated Value Members

  1. def x: ScalaNumberProxy[T]

    Implicit information
    This member is added by an implicit conversion from ScalaNumberProxy[T] to ArrowAssoc[ScalaNumberProxy[T]] performed by method any2ArrowAssoc in scala.Predef.
    Shadowing
    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:
    (scalaNumberProxy: ArrowAssoc[ScalaNumberProxy[T]]).x
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use leftOfArrow instead

  2. def x: ScalaNumberProxy[T]

    Implicit information
    This member is added by an implicit conversion from ScalaNumberProxy[T] to Ensuring[ScalaNumberProxy[T]] performed by method any2Ensuring in scala.Predef.
    Shadowing
    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:
    (scalaNumberProxy: Ensuring[ScalaNumberProxy[T]]).x
    Definition Classes
    Ensuring
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use resultOfEnsuring instead

Inherited from OrderedProxy[T]

Inherited from math.Ordered[T]

Inherited from Comparable[T]

Inherited from Typed[T]

Inherited from Proxy

Inherited from ScalaNumericAnyConversions

Inherited from Any

Inherited by implicit conversion orderingToOrdered from ScalaNumberProxy[T] to math.Ordered[ScalaNumberProxy[T]]

Inherited by implicit conversion any2stringadd from ScalaNumberProxy[T] to StringAdd

Inherited by implicit conversion any2stringfmt from ScalaNumberProxy[T] to StringFormat

Inherited by implicit conversion any2ArrowAssoc from ScalaNumberProxy[T] to ArrowAssoc[ScalaNumberProxy[T]]

Inherited by implicit conversion any2Ensuring from ScalaNumberProxy[T] to Ensuring[ScalaNumberProxy[T]]

Ungrouped