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

Annotations
@deprecatedInheritance( ... , "2.11.0" )
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 any2stringadd
  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: Any): Boolean

    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

    Definition Classes
    AnyRef → Any

  3. def +(other: String): String

    Implicit information
    This member is added by an implicit conversion from (T1, T2) to any2stringadd[(T1, T2)] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd

  4. 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()

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

    Definition Classes
    AnyRef → Any

  6. val _1: T1

    Element 1 of this Tuple2

    Element 1 of this Tuple2

    Definition Classes
    Tuple2 → Product2

  7. val _2: T2

    Element 2 of this Tuple2

    Element 2 of this Tuple2

    Definition Classes
    Tuple2 → Product2

  8. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  9. def clone(): AnyRef

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

  10. 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

  11. 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

  12. 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

  13. 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

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

    Definition Classes
    AnyRef

  15. def finalize(): Unit

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

  16. 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()

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

    Definition Classes
    AnyRef → Any

  18. 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

  19. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

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

    Definition Classes
    AnyRef

  21. final def notify(): Unit

    Definition Classes
    AnyRef

  22. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  23. def productArity: Int

    The arity of this product.

    The arity of this product.

    returns

    2

    Definition Classes
    Product2 → Product

  24. 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( clazz = classOf[IndexOutOfBoundsException] )
    Exceptions thrown
    IndexOutOfBoundsException

  25. 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.

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

    Definition Classes
    AnyRef

  27. def toString(): String

    Definition Classes
    Tuple2 → AnyRef → Any

  28. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  31. 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

  32. 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

  33. 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 any2stringadd from (T1, T2) to any2stringadd[(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