sweetshop.java

来自「think in java TIJ-3rd-edition-code.zip」· Java 代码 · 共 38 行

//: c12:SweetShop.java
// Examination of the way the class loader works.
// {NoAutomaticTesting}

class Candy {
  static {
    System.out.println("Loading Candy");
  }
}

class Gum {
  static {
    System.out.println("Loading Gum");
  }
}

class Cookie {
  static {
    System.out.println("Loading Cookie");
  }
}

public class SweetShop {
  public static void main(String[] args) {
    System.out.println("inside main");
    new Candy();
    System.out.println("After creating Candy");
    try {
      Class.forName("Gum");
    } catch(ClassNotFoundException e) {
      e.printStackTrace(System.err);
    }
    System.out.println(
      "After Class.forName(\"Gum\")");
    new Cookie();
    System.out.println("After creating Cookie");
  }
} ///:~