Class

scala.runtime

RichChar

Related Doc: package runtime

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final class RichChar extends AnyVal with IntegralProxy[Char]

Source
RichChar.scala
Linear Supertypes
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Inherited
  1. RichChar
  2. IntegralProxy
  3. RangedProxy
  4. ScalaWholeNumberProxy
  5. ScalaNumberProxy
  6. OrderedProxy
  7. Ordered
  8. Comparable
  9. Typed
  10. Proxy
  11. ScalaNumericAnyConversions
  12. AnyVal
  13. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new RichChar(self: Char)

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Type Members

  1. type ResultWithoutStep = NumericRange[Char]

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    Definition Classes
    IntegralProxyRangedProxy

Value Members

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

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    Test two objects for inequality.

    Test two objects for inequality.

    returns

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

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

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    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

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

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    Implicit information
    This member is added by an implicit conversion from RichChar to ArrowAssoc[RichChar] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. def <(that: Char): Boolean

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    Returns true if this is less than that

    Returns true if this is less than that

    Definition Classes
    Ordered
  6. def <=(that: Char): Boolean

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    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

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    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: Char): Boolean

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    Returns true if this is greater than that.

    Returns true if this is greater than that.

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

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    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: Char

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    Returns the absolute value of this.

    Returns the absolute value of this.

    Definition Classes
    RichCharScalaNumberProxy
  11. def asDigit: Int

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  12. final def asInstanceOf[T0]: T0

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    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.

  13. def byteValue(): Byte

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  14. def compare(y: Char): Int

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    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: Char): Int

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    Result of comparing this with operand that.

    Result of comparing this with operand that.

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

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  17. def ensuring(cond: (RichChar) ⇒ Boolean, msg: ⇒ Any): RichChar

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

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

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

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    Implicit information
    This member is added by an implicit conversion from RichChar to Ensuring[RichChar] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  21. def floatValue(): Float

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  22. def formatted(fmtstr: String): String

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    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 RichChar to Predef.StringFormat[RichChar] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  23. def getClass(): Class[_ <: AnyVal]

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    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
    AnyValAny
  24. def getDirectionality: Byte

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  25. def getNumericValue: Int

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  26. def getType: Int

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  27. def intValue(): Int

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  28. def isControl: Boolean

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  29. def isDigit: Boolean

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  30. def isHighSurrogate: Boolean

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  31. def isIdentifierIgnorable: Boolean

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  32. final def isInstanceOf[T0]: Boolean

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    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
  33. def isLetter: Boolean

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  34. def isLetterOrDigit: Boolean

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  35. def isLowSurrogate: Boolean

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  36. def isLower: Boolean

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  37. def isMirrored: Boolean

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  38. def isSpaceChar: Boolean

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  39. def isSurrogate: Boolean

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  40. def isTitleCase: Boolean

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  41. def isUnicodeIdentifierPart: Boolean

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  42. def isUnicodeIdentifierStart: Boolean

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  43. def isUpper: Boolean

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  44. 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.

    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
  45. 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.

    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
    RichCharScalaNumericAnyConversions
  46. 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.

    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
  47. 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.

    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
  48. def isWhitespace: Boolean

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  49. def isWhole(): Boolean

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    returns

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

    Definition Classes
    ScalaWholeNumberProxyScalaNumericAnyConversions
  50. def longValue(): Long

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  51. def max(that: Char): Char

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    Returns this if this > that or that otherwise.

    Returns this if this > that or that otherwise.

    Definition Classes
    RichCharScalaNumberProxy
  52. def min(that: Char): Char

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    Returns this if this < that or that otherwise.

    Returns this if this < that or that otherwise.

    Definition Classes
    RichCharScalaNumberProxy
  53. def num: CharIsIntegral.type

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    Attributes
    protected
    Definition Classes
    RichCharIntegralProxyScalaNumberProxy
  54. def ord: math.Ordering.Char.type

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    Attributes
    protected
    Definition Classes
    RichCharOrderedProxy
  55. def reverseBytes: Char

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  56. val self: Char

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    Definition Classes
    RichCharTypedProxy
  57. def shortValue(): Short

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  58. def signum: Int

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    Returns the signum of this.

    Returns the signum of this.

    Definition Classes
    RichCharScalaNumberProxy
  59. def to(end: Char, step: Char): Inclusive[Char]

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    Definition Classes
    IntegralProxyRangedProxy
  60. def to(end: Char): Inclusive[Char]

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    Definition Classes
    IntegralProxyRangedProxy
  61. 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.

    Definition Classes
    ScalaNumericAnyConversions
  62. 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.

    Definition Classes
    ScalaNumericAnyConversions
  63. 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.

    Definition Classes
    ScalaNumericAnyConversions
  64. 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.

    Definition Classes
    ScalaNumericAnyConversions
  65. 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.

    Definition Classes
    ScalaNumericAnyConversions
  66. 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.

    Definition Classes
    ScalaNumericAnyConversions
  67. def toLower: Char

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  68. 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.

    Definition Classes
    ScalaNumericAnyConversions
  69. def toString(): String

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    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
  70. def toTitleCase: Char

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  71. def toUpper: Char

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  72. def underlying(): AnyRef

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  73. 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
    Definition Classes
    ScalaNumericAnyConversions
  74. def unifiedPrimitiveHashcode(): Int

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    Attributes
    protected
    Definition Classes
    ScalaNumericAnyConversions
  75. def until(end: Char, step: Char): Exclusive[Char]

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    Definition Classes
    IntegralProxyRangedProxy
  76. def until(end: Char): Exclusive[Char]

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    Definition Classes
    IntegralProxyRangedProxy
  77. def [B](y: B): (RichChar, B)

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

Inherited from IntegralProxy[Char]

Inherited from RangedProxy[Char]

Inherited from ScalaWholeNumberProxy[Char]

Inherited from ScalaNumberProxy[Char]

Inherited from OrderedProxy[Char]

Inherited from math.Ordered[Char]

Inherited from Comparable[Char]

Inherited from Typed[Char]

Inherited from Proxy

Inherited from AnyVal

Inherited from Any

Inherited by implicit conversion any2stringadd from RichChar to any2stringadd[RichChar]

Inherited by implicit conversion StringFormat from RichChar to Predef.StringFormat[RichChar]

Inherited by implicit conversion Ensuring from RichChar to Ensuring[RichChar]

Inherited by implicit conversion ArrowAssoc from RichChar to ArrowAssoc[RichChar]

Ungrouped