Trait scala.Product7
Companion object Product7
trait Product7[+T1, +T2, +T3, +T4, +T5, +T6, +T7] extends Product
Abstract Value Members
abstract def _1: T1
A projection of element 1 of this Product.
- returns
A projection of element 1.
abstract def _2: T2
A projection of element 2 of this Product.
- returns
A projection of element 2.
abstract def _3: T3
A projection of element 3 of this Product.
- returns
A projection of element 3.
abstract def _4: T4
A projection of element 4 of this Product.
- returns
A projection of element 4.
abstract def _5: T5
A projection of element 5 of this Product.
- returns
A projection of element 5.
abstract def _6: T6
A projection of element 6 of this Product.
- returns
A projection of element 6.
abstract def _7: T7
A projection of element 7 of this Product.
- returns
A projection of element 7.
abstract def canEqual(that: Any): Boolean
A method that should be called from every well-designed equals method that is open to be overridden in a subclass. See Programming in Scala, Chapter 28 for discussion and design.
- that
the value being probed for possible equality
- returns
true if this instance can possibly equal
that, otherwise false
- Definition Classes
- Equals
abstract def getClass(): Class[_ <: AnyRef]
Returns the runtime class representation of the object.
- returns
a class object corresponding to the runtime type of the receiver.
- Definition Classes
- Any
Concrete Value Members
final def !=(arg0: Any): Boolean
Test two objects for inequality.
- returns
trueif !(this == that), false otherwise.
- Definition Classes
- Any
final def ##(): Int
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
def +(other: String): String
- Implicit
- This member is added by an implicit conversion from Product7[T1, T2, T3, T4, T5, T6, T7] toany2stringadd[Product7[T1, T2, T3, T4, T5, T6, T7]] performed by method any2stringadd in scala.Predef.
- Definition Classes
- any2stringadd
def ->[B](y: B): (Product7[T1, T2, T3, T4, T5, T6, T7], B)
- Implicit
- This member is added by an implicit conversion from Product7[T1, T2, T3, T4, T5, T6, T7] toArrowAssoc[Product7[T1, T2, T3, T4, T5, T6, T7]] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
- Annotations
- @inline()
final def ==(arg0: Any): Boolean
Test two objects for equality. The expression x == that is equivalent to if (x eq null) that eq null else x.equals(that).
- returns
trueif the receiver object is equivalent to the argument;falseotherwise.
- Definition Classes
- Any
final def asInstanceOf[T0]: 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
ClassCastExceptionif the receiver object is not an instance of the erasure of typeT0.
def ensuring(cond: (Product7[T1, T2, T3, T4, T5, T6, T7]) => Boolean, msg: => Any): Product7[T1, T2, T3, T4, T5, T6, T7]
- Implicit
- This member is added by an implicit conversion from Product7[T1, T2, T3, T4, T5, T6, T7] toEnsuring[Product7[T1, T2, T3, T4, T5, T6, T7]] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
def ensuring(cond: (Product7[T1, T2, T3, T4, T5, T6, T7]) => Boolean): Product7[T1, T2, T3, T4, T5, T6, T7]
- Implicit
- This member is added by an implicit conversion from Product7[T1, T2, T3, T4, T5, T6, T7] toEnsuring[Product7[T1, T2, T3, T4, T5, T6, T7]] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
def ensuring(cond: Boolean, msg: => Any): Product7[T1, T2, T3, T4, T5, T6, T7]
- Implicit
- This member is added by an implicit conversion from Product7[T1, T2, T3, T4, T5, T6, T7] toEnsuring[Product7[T1, T2, T3, T4, T5, T6, T7]] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
def ensuring(cond: Boolean): Product7[T1, T2, T3, T4, T5, T6, T7]
- Implicit
- This member is added by an implicit conversion from Product7[T1, T2, T3, T4, T5, T6, T7] toEnsuring[Product7[T1, T2, T3, T4, T5, T6, T7]] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
def equals(arg0: Any): Boolean
Compares the receiver object (this) with the argument object (that) for equivalence.
Any implementation of this method should be an equivalence relation:
-
It is reflexive: for any instance
x of type Any, x.equals(x) should return true.It is symmetric: for any instances x and y of type Any, x.equals(y) should return true if and only if y.equals(x) returns true.It is transitive: for any instances x, y, and z of type Any if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true. If you override this method, you should verify that your implementation remains an equivalence relation. Additionally, when overriding this method it is usually necessary to override hashCode to ensure that objects which are "equal" (o1.equals(o2) returns true) hash to the same scala.Int. (o1.hashCode.equals(o2.hashCode)).
- returns
trueif the receiver object is equivalent to the argument;falseotherwise.
- Definition Classes
- Any
def formatted(fmtstr: String): 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 Product7[T1, T2, T3, T4, T5, T6, T7] toStringFormat[Product7[T1, T2, T3, T4, T5, T6, T7]] performed by method StringFormat in scala.Predef.
- Definition Classes
- StringFormat
- Annotations
- @inline()
def hashCode(): Int
Calculate a hash code value for the object.
The default hashing algorithm is platform dependent.
Note that it is allowed for two objects to have identical hash codes (o1.hashCode.equals(o2.hashCode)) yet not be equal (o1.equals(o2) returns false). A degenerate implementation could always return 0. However, it is required that if two objects are equal (o1.equals(o2) returns true) that they have identical hash codes (o1.hashCode.equals(o2.hashCode)). Therefore, when overriding this method, be sure to verify that the behavior is consistent with the equals method.
- returns
the hash code value for this object.
- Definition Classes
- Any
final def isInstanceOf[T0]: Boolean
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
trueif the receiver object is an instance of erasure of typeT0;falseotherwise.
- Definition Classes
- Any
def productArity: Int
def productElement(n: Int): Any
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 exampleproductElement(0)is the same as._1.
- Definition Classes
- Product7 → Product
- Annotations
- @throws(classOf[IndexOutOfBoundsException])
- Exceptions thrown
IndexOutOfBoundsExceptionif thenis out of range(n < 0 || n >= 7).
def productElementName(n: Int): String
The name of the nth element of this product, 0-based. In the default implementation, an empty string.
- n
the index of the element name to return
- returns
the name of the specified element
- Definition Classes
- Product
- Exceptions thrown
IndexOutOfBoundsExceptionif thenis out of range(n < 0 || n >= productArity).
def productElementNames: Iterator[String]
An iterator over the names of all the elements of this product.
- Definition Classes
- Product
def productIterator: Iterator[Any]
An iterator over all the elements of this product.
- returns
in the default implementation, an
Iterator[Any]
- Definition Classes
- Product
def productPrefix: String
A string used in the toString methods of derived classes. Implementations may override this method to prepend a string prefix to the result of toString methods.
- returns
in the default implementation, the empty string
- Definition Classes
- Product
def toString(): String
Returns a string representation of the object.
The default representation is platform dependent.
- returns
a string representation of the object.
- Definition Classes
- Any
© 2002-2019 EPFL, with contributions from Lightbend.
Licensed under the Apache License, Version 2.0.
https://www.scala-lang.org/api/2.13.0/scala/Product7.html
Product7 is a Cartesian product of 7 components.
2.3