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Scala 2.3.3
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abstract
trait
Product
extends
java.lang.Object
with
scala.ScalaObject
Product
defines access functions for instances
of products, in particular case classes.Def Summary | |
abstract
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def
arity
: scala.Int
return k for a product A(x_1,...,x_k))
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abstract
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def
element
(n: scala.Int)
: scala.Any
for a case class A(x_1,...,x_k)) , returns x_(i+1)
for 0 <= i < k
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def
productPrefix
: java.lang.String
By default the empty string. Implementations may override this method in order to prepend a string prefix to the result of the toString methods. |
Def Detail |
abstract
def
arity
: scala.Int
A(x_1,...,x_k))
A(x_1,...,x_k))
, returns x_(i+1)
for 0 <= i < k
n -
the position of the n-th element
IndexOutOfBoundsException -
def
productPrefix
: java.lang.String