1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2002-2011, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
// generated by genprod on Sat Oct 16 11:19:09 PDT 2010 (with fancy comment) (with extra methods)
package scala
/** Function with 2 parameters.
*
* In the following example the definition of
* max is a shorthand for the anonymous class
* definition anonfun2:
*
* {{{
* object Main extends Application {
* val max = (x: Int, y: Int) => if (x < y) y else x
*
* val anonfun2 = new Function2[Int, Int, Int] {
* def apply(x: Int, y: Int): Int = if (x < y) y else x
* }
*
* println(max(0, 1))
* println(anonfun2(0, 1))
* }
* }}}
*/
trait Function2[@specialized(scala.Int, scala.Long, scala.Double) -T1, @specialized(scala.Int, scala.Long, scala.Double) -T2, @specialized(scala.Unit, scala.Boolean, scala.Int, scala.Float, scala.Long, scala.Double) +R] extends AnyRef { self =>
def apply(v1:T1,v2:T2): R
override def toString() = "<function2>"
/** f(x1, x2) == (f.curried)(x1)(x2)
*/
def curried: T1 => T2 => R = {
(x1: T1) => (x2: T2) => apply(x1, x2)
}
@deprecated("Use 'curried' instead")
def curry = curried
/* f(x1, x2) == (f.tupled)(Tuple2(x1, x2))
*/
def tupled: Tuple2[T1, T2] => R = {
case Tuple2(x1, x2) => apply(x1, x2)
}
}
|