unconstrained.java

来自「java编程思想(第四版)书中原代码 ,对初学者很有用的东西」· Java 代码 · 共 16 行

//: generics/Unconstrained.java

class Other {}
class BasicOther extends BasicHolder<Other> {}

public class Unconstrained {
  public static void main(String[] args) {
    BasicOther b = new BasicOther(), b2 = new BasicOther();
    b.set(new Other());
    Other other = b.get();
    b.f();
  }
} /* Output:
Other
*///:~