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/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2002-2011, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
// GENERATED CODE: DO NOT EDIT. See scala.Function0 for timestamp.
package scala
/** A function of 1 parameter.
*
* In the following example, the definition of succ is a
* shorthand for the anonymous class definition anonfun1:
*
* {{{
* object Main extends Application {
* val succ = (x: Int) => x + 1
* val anonfun1 = new Function1[Int, Int] {
* def apply(x: Int): Int = x + 1
* }
* assert(succ(0) == anonfun1(0))
* }
* }}}
*
* Note that `Function1` does not define a total function, as might
* be suggested by the existence of [[scala.PartialFunction]]. The only
* distinction between `Function1` and `PartialFunction` is that the
* latter can specify inputs which it will not handle.
*
*/
@annotation.implicitNotFound(msg = "No implicit view available from ${T1} => ${R}.")
trait Function1[@specialized(scala.Int, scala.Long, scala.Float, scala.Double) -T1, @specialized(scala.Unit, scala.Boolean, scala.Int, scala.Float, scala.Long, scala.Double) +R] extends AnyRef { self =>
/** Apply the body of this function to the argument. It may throw an
* exception.
*
* @return the result of function application.
*/
def apply(v1: T1): R
/** Composes two instances of Function1 in a new Function1, with this function applied last.
*
* @tparam A the type to which function `g` can be applied
* @param g a function A => T1
* @return a new function `f` such that `f(x) == apply(g(x))`
*/
def compose[A](g: A => T1): A => R = { x => apply(g(x)) }
/** Composes two instances of Function1 in a new Function1, with this function applied first.
*
* @tparam A the result type of function `g`
* @param g a function R => A
* @return a new function `f` such that `f(x) == g(apply(x))`
*/
def andThen[A](g: R => A): T1 => A = { x => g(apply(x)) }
override def toString() = "<function1>"
}
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