Scala example source code file (selftails.scala)

This example Scala source code file (selftails.scala) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Scala tags/keywords

array, array, basictypeshelpers, boolean, controlhelpers, controlhelpers, int, int, stringhelpers, stringhelpers

The Scala selftails.scala source code

package net.liftweb.util
 
/**
* This trait adds functionality to Scala standard types
*/
trait BasicTypesHelpers { self: StringHelpers with ControlHelpers =>
 
  /**
   * Compare two arrays of Byte for byte equality.
   * @return true if two Byte arrays contain the same bytes
   */
  def isEq(a: Array[Byte], b: Array[Byte]) = {
    def eq(a: Array[Byte], b: Array[Byte], pos: Int, len: Int): Boolean = {
      if (pos == len) true
      else if (a(pos) != b(pos)) false
      else eq(a , b, pos + 1, len)
    }
    a.length == b.length && eq(a, b, 0, a.length)
  }
}

trait StringHelpers 
trait ControlHelpers