工厂方法设计模式

public class FatoryMethod {
public static void main(String[] args) {
IWorkFactory i = new StudentWorkFactory();
i.getWork().doWork();

IWorkFactory i1 = new TeacherWorkFactory();
i1.getWork().doWork();
}
}

interface IWorkFactory {
Work getWork();
}

class StudentWorkFactory implements IWorkFactory {

@Override
public Work getWork() {
// TODO Auto-generated method stub
return new StudentWork();
}

}

class TeacherWorkFactory implements IWorkFactory {

@Override
public Work getWork() {
// TODO Auto-generated method stub
return new TeacherWork();
}

}

interface Work {
void doWork();
}

class StudentWork implements Work {

@Override
public void doWork() {
// TODO Auto-generated method stub

}

}

class TeacherWork implements Work {

@Override
public void doWork() {
// TODO Auto-generated method stub

}

}