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

   AnyRef → 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

   AnyRef → Any

3.  final def ==(arg0: Any): Boolean

   The expression x == that is equivalent to if (x eq null) that eq null else x.equals(that).

   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

   AnyRef → Any

4.  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.

5.  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[java.lang]

   Definition Classes

   AnyRef

   Annotations

   @native() @throws( ... )

   Note

   not specified by SLS as a member of AnyRef

6.  def compare(x: Double, y: Double): Int

   Returns an integer whose sign communicates how x compares to y.

   Returns an integer whose sign communicates how x compares to y.

   The result sign has the following meaning:

   • negative if x < y
   • positive if x > y
   • zero otherwise (if x == y)

   Definition Classes

   DoubleOrdering → Ordering → Comparator

7.  final def eq(arg0: AnyRef): Boolean

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

   Tests whether the argument (that) 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

8.  def equals(arg0: Any): Boolean

   The equality method for reference types.

   The equality method for reference types. Default implementation delegates to eq.

   See also equals in scala.Any.

   returns

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

   Definition Classes

   AnyRef → Any

9.  def equiv(x: Double, y: Double): Boolean

   Return true if x == y in the ordering.

   Return true if x == y in the ordering.

   Definition Classes

   DoubleOrdering → Ordering → PartialOrdering → Equiv

10.  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[java.lang]

    Definition Classes

    AnyRef

    Annotations

    @throws( classOf[java.lang.Throwable] )

    Note

    not specified by SLS as a member of AnyRef

11.  final 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

    AnyRef → Any

    Annotations

    @native()

12.  def gt(x: Double, y: Double): Boolean

    Return true if x > y in the ordering.

    Return true if x > y in the ordering.

    Definition Classes

    DoubleOrdering → Ordering → PartialOrdering

13.  def gteq(x: Double, y: Double): Boolean

    Return true if x >= y in the ordering.

    Return true if x >= y in the ordering.

    Definition Classes

    DoubleOrdering → Ordering → PartialOrdering

14.  def hashCode(): Int

    The hashCode method for reference types.

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

    returns

    the hash code value for this object.

    Definition Classes

    AnyRef → Any

    Annotations

    @native()

15.  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

16.  def lt(x: Double, y: Double): Boolean

    Return true if x < y in the ordering.

    Return true if x < y in the ordering.

    Definition Classes

    DoubleOrdering → Ordering → PartialOrdering

17.  def lteq(x: Double, y: Double): Boolean

    Return true if x <= y in the ordering.

    Return true if x <= y in the ordering.

    Definition Classes

    DoubleOrdering → Ordering → PartialOrdering

18.  def max(x: Double, y: Double): Double

    Return x if x >= y, otherwise y.

    Return x if x >= y, otherwise y.

    Definition Classes

    DoubleOrdering → Ordering

19.  def min(x: Double, y: Double): Double

    Return x if x <= y, otherwise y.

    Return x if x <= y, otherwise y.

    Definition Classes

    DoubleOrdering → Ordering

20.  implicit def mkOrderingOps(lhs: Double): Ops

    This implicit method augments T with the comparison operators defined in scala.math.Ordering.Ops.

    This implicit method augments T with the comparison operators defined in scala.math.Ordering.Ops.

    Definition Classes

    Ordering

21.  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

22.  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

    Annotations

    @native()

    Note

    not specified by SLS as a member of AnyRef

23.  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

    Annotations

    @native()

    Note

    not specified by SLS as a member of AnyRef

24.  def on[U](f: (U) ⇒ Double): Ordering[U]

    Given f, a function from U into T, creates an Ordering[U] whose compare function is equivalent to:

    Given f, a function from U into T, creates an Ordering[U] whose compare function is equivalent to:

    def compare(x:U, y:U) = Ordering[T].compare(f(x), f(y))

    Definition Classes

    Ordering

25.  def reverse: Ordering[Double]

    Return the opposite ordering of this one.

    Return the opposite ordering of this one.

    Definition Classes

    DoubleOrdering → Ordering → PartialOrdering

26.  def reversed(): Comparator[Double]

    Definition Classes

    Comparator

27.  final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes

    AnyRef

28.  def thenComparing[U <: Comparable[_ >: U]](arg0: java.util.function.Function[_ >: Double, _ <: U]): Comparator[Double]

    Definition Classes

    Comparator

29.  def thenComparing[U](arg0: java.util.function.Function[_ >: Double, _ <: U], arg1: Comparator[_ >: U]): Comparator[Double]

    Definition Classes

    Comparator

30.  def thenComparing(arg0: Comparator[_ >: Double]): Comparator[Double]

    Definition Classes

    Comparator

31.  def thenComparingDouble(arg0: ToDoubleFunction[_ >: Double]): Comparator[Double]

    Definition Classes

    Comparator

32.  def thenComparingInt(arg0: ToIntFunction[_ >: Double]): Comparator[Double]

    Definition Classes

    Comparator

33.  def thenComparingLong(arg0: ToLongFunction[_ >: Double]): Comparator[Double]

    Definition Classes

    Comparator

34.  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

    AnyRef → Any

35.  def tryCompare(x: Double, y: Double): Some[Int]

    Returns whether a comparison between x and y is defined, and if so the result of compare(x, y).

    Returns whether a comparison between x and y is defined, and if so the result of compare(x, y).

    Definition Classes

    Ordering → PartialOrdering

36.  final def wait(): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

37.  final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

38.  final def wait(arg0: Long): Unit

    Definition Classes

    AnyRef

    Annotations

    @native() @throws( ... )