class a ref class b, and class b ref class a
for example:public class A {
private B b;
public A(B b) {
this.b = b;
}
}public class B {
private A a;
public B() {
this.a = new A(this);
} public static void main(String[] args) {
B b = new B();
...
}
}
for example:public class A {
private B b;
public A(B b) {
this.b = b;
}
}public class B {
private A a;
public B() {
this.a = new A(this);
} public static void main(String[] args) {
B b = new B();
...
}
}
呵呵!
就象delphi 里的
units1.pas
...........
use units2
..........
units2.pas
.........
use units1
.........