In programming, there are many classes whose behaviors are similar or even the same. The same method can be abstracted into a parent class template.
For example, an algorithm skeleton, workflow, business template, etc.
See example:
public abstract class MobanSuper {
public abstract void PrimitiveOperation1();
public abstract void PrimitiveOperation2();
public void TemplateMethod(){
PrimitiveOperation1 ();
PrimitiveOperation2 ();
System.out.println("Execute template method");
}
}
For example, the parent class defines such an algorithm or business process: the subclass can inherit and implement it to complete the corresponding template code process. You can let subclasses complete their own template business.
example rux
package moban;
public class ConcreteClassA extends MobanSuper {
@Override
public void PrimitiveOperation1() {
// TODO Auto-generated method stub
System.out.println("Concrete class A method 1 implementation");
}
@Override
public void PrimitiveOperation2() {
// TODO Auto-generated method stub
System.out.println("Concrete class A method 2 implementation");
}
}
package moban;
public class ConcreteClassB extends MobanSuper {
@Override
public void PrimitiveOperation1() {
// TODO Auto-generated method stub
System.out.println("Concrete class B method 1 implementation");
}
@Override
public void PrimitiveOperation2() {
// TODO Auto-generated method stub
System.out.println("Concrete class B method 2 implementation");
}
}
Results of the:
Concrete class A method 1 implementation Concrete class A method 2 implementation execute template method Concrete class B method 1 implementation Concrete Class B Method 2 Implementation execute template method