初始化扩展类的基类

Question

假设有三个类A，B和C：

public class A {
   int op1;  // op for operand
   int op2;
   int op3;

public A(int op1, int op2, int op3) {
   this.op1 = op1; 
   this.op2 = op2;
   this.op3 = op3;
}

public A(A a) {
   // Is this valid?
   this = a;
 }
}

public class B extends A {
   public B(int op1, int op2, int op3) {
   super(op1,op2,op3);
 }
}

public class C extends A {
   private ArrayList<Integer> array;
   public C(B b) {
   // Can the base class be initialized without 
   // calling the constructor that initializes each
   // attribute individually?
   super(b);
   array = new ArrayList<Integer>();
 }
}

是否可以使用在C类构造函数中作为参数接收的对象来调用基础构造函数？