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Factories.java
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58 lines (47 loc) · 1.08 KB
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//: interfaces/Factories.java
package com.interface09;
interface Service {
void method1();
void method2();
}
interface ServiceFactory {
Service getService();
}
class Implements1 implements Service {
public void method1() {
System.out.println("Implements1 method1");
}
public void method2() {
System.out.println("Implements1 method2");
}
}
class Implements1Factory implements ServiceFactory {
public Service getService() {
return new Implements1();
}
}
class Implements2 implements Service {
public void method1() {
System.out.println("Implements2 method1");
}
public void method2() {
System.out.println("Implements2 method2");
}
}
class Implements2Factory implements ServiceFactory {
public Service getService() {
return new Implements2();
}
}
public class Factories {
public static void serviceConsumer(ServiceFactory fact) {
Service s = fact.getService();
s.method1();
s.method2();
}
public static void main(String[] args) {
// TODO Auto-generated method stub
serviceConsumer(new Implements1Factory());
serviceConsumer(new Implements2Factory());
}
}