code. compile. run. debug. share.
class Main{
//class PruebaAdapter{
public static void main(String[] args){
A a = new A(); // Usa a I
AdapterB ab = new AdapterB(new B()); // ab implementa a I y adaptará a B
a.ejec(ab);
}
}
class A{
void ejec(I i){ // i es un objeto de una clase que implementa a I
i.m1();
i.m2();
}
}
interface I{
void m1();
void m2();
}
class B{ // No implementa a I; pero se requiere que simule implementarla
void b1(){
System.out.println("Ejecutó b1");
}
void b2(){
System.out.println("Ejecutó b2");
}
}
class AdapterB implements I{ // Es un adaptador de B a I
B b;
AdapterB(B b){
this.b = b;
}
public void m1(){
b.b1();
}
public void m2(){
b.b2();
}
}
Compiling Program...
Standard Input:
Interactive Console
Text
Program is not being debugged. Click "Debug" button to start program in debug mode.
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