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.  def +(other: String): String

   Implicit

   This member is added by an implicit conversion from RightProjection[A, B] to any2stringadd[RightProjection[A, B]] performed by method any2stringadd in scala.Predef.

   Definition Classes

   any2stringadd

4.  def ->[B](y: B): (RightProjection[A, B], B)

   Implicit

   This member is added by an implicit conversion from RightProjection[A, B] to ArrowAssoc[RightProjection[A, B]] performed by method ArrowAssoc in scala.Predef.

   Definition Classes

   ArrowAssoc

   Annotations

   @inline()

5.  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

6.  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.

7.  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

   @throws( ... )

   Note

   not specified by SLS as a member of AnyRef

8.  val e: Either[A, B]
9.  def ensuring(cond: (RightProjection[A, B]) ⇒ Boolean, msg: ⇒ Any): RightProjection[A, B]

   Implicit

   This member is added by an implicit conversion from RightProjection[A, B] to Ensuring[RightProjection[A, B]] performed by method Ensuring in scala.Predef.

   Definition Classes

   Ensuring

10.  def ensuring(cond: (RightProjection[A, B]) ⇒ Boolean): RightProjection[A, B]

    Implicit

    This member is added by an implicit conversion from RightProjection[A, B] to Ensuring[RightProjection[A, B]] performed by method Ensuring in scala.Predef.

    Definition Classes

    Ensuring

11.  def ensuring(cond: Boolean, msg: ⇒ Any): RightProjection[A, B]

    Implicit

    This member is added by an implicit conversion from RightProjection[A, B] to Ensuring[RightProjection[A, B]] performed by method Ensuring in scala.Predef.

    Definition Classes

    Ensuring

12.  def ensuring(cond: Boolean): RightProjection[A, B]

    Implicit

    This member is added by an implicit conversion from RightProjection[A, B] to Ensuring[RightProjection[A, B]] performed by method Ensuring in scala.Predef.

    Definition Classes

    Ensuring

13.  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

14.  def exists(p: (B) ⇒ Boolean): Boolean

    Returns false if Left or returns the result of the application of the given function to the Right value.

    Returns false if Left or returns the result of the application of the given function to the Right value.

    Right(12).right.exists(_ > 10)  // true
    Right(7).right.exists(_ > 10)   // false
    Left(12).right.exists(_ > 10)   // false

15.  def filter[X](p: (B) ⇒ Boolean): Option[Either[X, B]]

    Returns None if this is a Left or if the given predicate p does not hold for the right value, otherwise, returns a Right.

    Returns None if this is a Left or if the given predicate p does not hold for the right value, otherwise, returns a Right.

    Right(12).right.filter(_ > 10) // Some(Right(12))
    Right(7).right.filter(_ > 10)  // None
    Left(12).right.filter(_ > 10)  // None

16.  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

17.  def flatMap[AA >: A, Y](f: (B) ⇒ Either[AA, Y]): Either[AA, Y]

    Binds the given function across Right.

    Binds the given function across Right.

    f

    The function to bind across Right.

18.  def forall(f: (B) ⇒ Boolean): Boolean

    Returns true if Left or returns the result of the application of the given function to the Right value.

    Returns true if Left or returns the result of the application of the given function to the Right value.

    Right(12).right.forall(_ > 10) // true
    Right(7).right.forall(_ > 10)  // false
    Left(12).right.forall(_ > 10)  // true

19.  def foreach[U](f: (B) ⇒ U): Unit

    Executes the given side-effecting function if this is a Right.

    Executes the given side-effecting function if this is a Right.

    Right(12).right.foreach(x => println(x)) // prints "12"
    Left(12).right.foreach(x => println(x))  // doesn't print

    f

    The side-effecting function to execute.

20.  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

    This member is added by an implicit conversion from RightProjection[A, B] to StringFormat[RightProjection[A, B]] performed by method StringFormat in scala.Predef.

    Definition Classes

    StringFormat

    Annotations

    @inline()

21.  def get: B

    Returns the value from this Right or throws java.util.NoSuchElementException if this is a Left.

    Returns the value from this Right or throws java.util.NoSuchElementException if this is a Left.

    Right(12).right.get // 12
    Left(12).right.get // NoSuchElementException

    Exceptions thrown

    java.util.NoSuchElementException if the projection is Left.

22.  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

23.  def getOrElse[BB >: B](or: ⇒ BB): BB

    Returns the value from this Right or the given argument if this is a Left.

    Returns the value from this Right or the given argument if this is a Left.

    Right(12).right.getOrElse(17) // 12
    Left(12).right.getOrElse(17)  // 17

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 map[Y](f: (B) ⇒ Y): Either[A, Y]

    The given function is applied if this is a Right.

    The given function is applied if this is a Right.

    Right(12).right.map(x => "flower") // Result: Right("flower")
    Left(12).right.map(x => "flower")  // Result: Left(12)

26.  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

27.  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

28.  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

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

    Definition Classes

    AnyRef

30.  def toOption: Option[B]

    Returns a Some containing the Right value if it exists or a None if this is a Left.

    Returns a Some containing the Right value if it exists or a None if this is a Left.

    Right(12).right.toOption // Some(12)
    Left(12).right.toOption // None

31.  def toSeq: Seq[B]

    Returns a Seq containing the Right value if it exists or an empty Seq if this is a Left.

    Returns a Seq containing the Right value if it exists or an empty Seq if this is a Left.

    Right(12).right.toSeq // Seq(12)
    Left(12).right.toSeq // Seq()

32.  final def wait(): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

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

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

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

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

35.  def →[B](y: B): (RightProjection[A, B], B)

    Implicit

    This member is added by an implicit conversion from RightProjection[A, B] to ArrowAssoc[RightProjection[A, B]] performed by method ArrowAssoc in scala.Predef.

    Definition Classes

    ArrowAssoc