Java泛型学习

class Monkey{
}
public class Zoo<T>{
  private T a;
  public Zoo(T a){
  this.a = a;
  }
  public T get(){
  return a;
  }
}

public class GenericsMethod{
  public T void(T var){
    Sytem.out.println(var.getClass().getName());
  }
}

public class ErasedTypeEquivalence {
    public static void main(String[] args) {
        Class c1 = new ArrayList<String>().getClass();
        Class c2 = new ArrayList<Integer>().getClass();
        System.out.println(Arrays.toString(c1.getTypeParameters()));
        System.out.println(Arrays.toString(c2.getTypeParameters()));//二者相等
    }
}