scala

Tuple2

case class Tuple2[+T1, +T2](_1: T1, _2: T2) extends Product2[T1, T2] with Product with Serializable

A tuple of 2 elements; the canonical representation of a scala.Product2.

_1

Element 1 of this Tuple2

_2

Element 2 of this Tuple2

Source
Tuple2.scala
Linear Supertypes
Serializable, java.io.Serializable, Product2[T1, T2], Product, Equals, AnyRef, Any
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Inherited
  1. Tuple2
  2. Serializable
  3. Serializable
  4. Product2
  5. Product
  6. Equals
  7. AnyRef
  8. Any
Implicitly
  1. by tuple2ToZippedOps
  2. by StringAdd
  3. by StringFormat
  4. by Ensuring
  5. by ArrowAssoc
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new Tuple2(_1: T1, _2: T2)

    Create a new tuple with 2 elements.

    Create a new tuple with 2 elements. Note that it is more idiomatic to create a Tuple2 via (t1, t2)

    _1

    Element 1 of this Tuple2

    _2

    Element 2 of this Tuple2

Value Members

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

    Definition Classes
    AnyRef

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

    Definition Classes
    Any

  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

  4. def +(other: String): String

    Implicit information
    This member is added by an implicit conversion from (T1, T2) to StringAdd[(T1, T2)] performed by method StringAdd in scala.Predef.
    Definition Classes
    StringAdd

  5. def ->[B](y: B): ((T1, T2), B)

    Implicit information
    This member is added by an implicit conversion from (T1, T2) to ArrowAssoc[(T1, T2)] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()

  6. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  7. final def ==(arg0: Any): Boolean

    Definition Classes
    Any

  8. val _1: T1

    Element 1 of this Tuple2

    Element 1 of this Tuple2

    Definition Classes
    Tuple2 → Product2

  9. val _2: T2

    Element 2 of this Tuple2

    Element 2 of this Tuple2

    Definition Classes
    Tuple2 → Product2

  10. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  11. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws()

  12. def ensuring(cond: ((T1, T2)) ⇒ Boolean, msg: ⇒ Any): (T1, T2)

    Implicit information
    This member is added by an implicit conversion from (T1, T2) to Ensuring[(T1, T2)] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  13. def ensuring(cond: ((T1, T2)) ⇒ Boolean): (T1, T2)

    Implicit information
    This member is added by an implicit conversion from (T1, T2) to Ensuring[(T1, T2)] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  14. def ensuring(cond: Boolean, msg: ⇒ Any): (T1, T2)

    Implicit information
    This member is added by an implicit conversion from (T1, T2) to Ensuring[(T1, T2)] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  15. def ensuring(cond: Boolean): (T1, T2)

    Implicit information
    This member is added by an implicit conversion from (T1, T2) to Ensuring[(T1, T2)] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  16. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  17. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws()

  18. 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 (T1, T2) to StringFormat[(T1, T2)] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()

  19. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any

  20. def invert[El1, CC1[X] <: TraversableOnce[X], El2, CC2[X] <: TraversableOnce[X], That](implicit w1: <:<[T1, CC1[El1]], w2: <:<[T2, CC2[El2]], bf: CanBuildFrom[CC1[_], (El1, El2), That]): That

    Implicit information
    This member is added by an implicit conversion from (T1, T2) to Ops[T1, T2] performed by method tuple2ToZippedOps in scala.Predef.
    Definition Classes
    Ops

  21. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  22. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  23. final def notify(): Unit

    Definition Classes
    AnyRef

  24. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  25. def productArity: Int

    The arity of this product.

    The arity of this product.

    returns

    2

    Definition Classes
    Product2 → Product

  26. def productElement(n: Int): Any

    Returns the n-th projection of this product if 0 < n <= productArity, otherwise throws an IndexOutOfBoundsException.

    Returns the n-th projection of this product if 0 < n <= productArity, otherwise throws an IndexOutOfBoundsException.

    n

    number of the projection to be returned

    returns

    same as ._(n+1), for example productElement(0) is the same as ._1.

    Definition Classes
    Product2 → Product
    Annotations
    @throws( cause = classOf[IndexOutOfBoundsException] )
    Exceptions thrown
    IndexOutOfBoundsException

  27. def swap: (T2, T1)

    Swaps the elements of this Tuple.

    Swaps the elements of this Tuple.

    returns

    a new Tuple where the first element is the second element of this Tuple and the second element is the first element of this Tuple.

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

    Definition Classes
    AnyRef

  29. def toString(): String

    Definition Classes
    Tuple2 → AnyRef → Any

  30. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()

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

    Definition Classes
    AnyRef
    Annotations
    @throws()

  32. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()

  33. val x: (T1, T2)

    Implicit information
    This member is added by an implicit conversion from (T1, T2) to Ops[T1, T2] performed by method tuple2ToZippedOps in scala.Predef.
    Definition Classes
    Ops

  34. def zipped[El1, Repr1, El2, Repr2](implicit w1: (T1) ⇒ TraversableLike[El1, Repr1], w2: (T2) ⇒ IterableLike[El2, Repr2]): Tuple2Zipped[El1, Repr1, El2, Repr2]

    Implicit information
    This member is added by an implicit conversion from (T1, T2) to Ops[T1, T2] performed by method tuple2ToZippedOps in scala.Predef.
    Definition Classes
    Ops

  35. def →[B](y: B): ((T1, T2), B)

    Implicit information
    This member is added by an implicit conversion from (T1, T2) to ArrowAssoc[(T1, T2)] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Inherited from Serializable

Inherited from java.io.Serializable

Inherited from Product2[T1, T2]

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion tuple2ToZippedOps from (T1, T2) to Ops[T1, T2]

Inherited by implicit conversion StringAdd from (T1, T2) to StringAdd[(T1, T2)]

Inherited by implicit conversion StringFormat from (T1, T2) to StringFormat[(T1, T2)]

Inherited by implicit conversion Ensuring from (T1, T2) to Ensuring[(T1, T2)]

Inherited by implicit conversion ArrowAssoc from (T1, T2) to ArrowAssoc[(T1, T2)]

Ungrouped