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/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2002-2011, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
package scala.runtime
import scala.collection.immutable.Range
// Note that this does not implement IntegralProxy[Int] so that it can return
// the Int-specific Range class from until/to.
final class RichInt(val self: Int) extends AnyVal with ScalaNumberProxy[Int] with RangedProxy[Int] {
protected def num = scala.math.Numeric.IntIsIntegral
protected def ord = scala.math.Ordering.Int
type ResultWithoutStep = Range
/**
* @return `'''true'''` if this number has no decimal component.
* Always returns `'''true'''` for `RichInt`.
*/
def isWhole() = true
/**
* @param end The final bound of the range to make.
* @return A [[scala.collection.immutable.Range]] from `this` up to but
* not including `end`.
*/
def until(end: Int): Range = Range(self, end)
/**
* @param end The final bound of the range to make.
* @param step The number to increase by for each step of the range.
* @return A [[scala.collection.immutable.Range]] from `this` up to but
* not including `end`.
*/
def until(end: Int, step: Int): Range = Range(self, end, step)
/** like `until`, but includes the last index */
/**
* @param end The final bound of the range to make.
* @return A [[scala.collection.immutable.Range]] from `'''this'''` up to
* and including `end`.
*/
def to(end: Int): Range.Inclusive = Range.inclusive(self, end)
/**
* @param end The final bound of the range to make.
* @param step The number to increase by for each step of the range.
* @return A [[scala.collection.immutable.Range]] from `'''this'''` up to
* and including `end`.
*/
def to(end: Int, step: Int): Range.Inclusive = Range.inclusive(self, end, step)
/**
* @return `'''this'''` if `'''this''' < that` or `that` otherwise
*/
override def min(that: Int): Int = if (self < that) self else that
/**
* @return `'''this'''` if `'''this''' > that` or `that` otherwise
*/
override def max(that: Int): Int = if (self > that) self else that
/**
* Computes the absolute value of `'''this'''`.
*/
override def abs: Int = if (self < 0) -self else self
def toBinaryString: String = java.lang.Integer.toBinaryString(self)
def toHexString: String = java.lang.Integer.toHexString(self)
def toOctalString: String = java.lang.Integer.toOctalString(self)
}
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