25 lines
649 B
Java
25 lines
649 B
Java
// innerclasses/DotThis.java
|
|
// (c)2017 MindView LLC: see Copyright.txt
|
|
// We make no guarantees that this code is fit for any purpose.
|
|
// Visit http://OnJava8.com for more book information.
|
|
// Accessing the outer-class object
|
|
|
|
public class DotThis {
|
|
void f() { System.out.println("DotThis.f()"); }
|
|
public class Inner {
|
|
public DotThis outer() {
|
|
return DotThis.this;
|
|
// A plain "this" would be Inner's "this"
|
|
}
|
|
}
|
|
public Inner inner() { return new Inner(); }
|
|
public static void main(String[] args) {
|
|
DotThis dt = new DotThis();
|
|
DotThis.Inner dti = dt.inner();
|
|
dti.outer().f();
|
|
}
|
|
}
|
|
/* Output:
|
|
DotThis.f()
|
|
*/
|