Scala example source code file (imports.scala)

This example Scala source code file (imports.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

any, array, c_ico, c_ico, c_ioc, c_ioc, c_oic, c_oic, in, ko, string, string, test, unit

The Scala imports.scala source code

//############################################################################
// Import statements
//############################################################################

//############################################################################

object checker {
  def check(location: String, what: String, value: Any): Unit = {
    Console.print("In " + location + ", " + what + ".toString() returns ");
    Console.flush;
    val string: String = if (value == null) "null" else value.toString();
    val test = if (string == location) "ok" else "KO";
    Console.println(string + " -> " + test);
    Console.flush;
  }
}

import checker.check;

//############################################################################

//import o_ico.v_ico;

class C_ico() {
  o_ico.v_ico = this;
  import o_ico.v_ico;
  override def toString(): String = "C_ico";
  def method: C_ico = v_ico;
  val field: C_ico = v_ico;

  check("C_ico", "v_ico ", v_ico);
  check("C_ico", "field ", field);
  check("C_ico", "method", method);
  Console.println;
}

object o_ico {
  var v_ico: C_ico = null;
  new C_ico();
}

//############################################################################

object o_ioc {
  var v_ioc: C_ioc = null;
  new C_ioc();
}

import o_ioc.v_ioc;


class C_ioc() {
  o_ioc.v_ioc = this;
  override def toString(): String = "C_ioc";
  def method: C_ioc = v_ioc;
  val field: C_ioc = v_ioc;

  check("C_ioc", "v_ioc ", v_ioc);
  check("C_ioc", "field ", field);
  check("C_ioc", "method", method);
  Console.println;
}

//############################################################################

object o_oic {
  var v_oic: C_oic = null;
  new C_oic();
}

import o_oic.v_oic;

class C_oic() {
  o_oic.v_oic = this;
  override def toString(): String = "C_oic";
  def method: C_oic = v_oic;
  val field: C_oic = v_oic;

  check("C_oic", "v_oic ", v_oic);
  check("C_oic", "field ", field);
  check("C_oic", "method", method);
  Console.println;
}

//############################################################################

object Test {
  def main(args: Array[String]): Unit = {
    o_ico;
    o_ioc;
    o_oic;
    ()
  }
}

//############################################################################