The Objectifier of design pattern

The Objectifier of design pattern
Intention
Making an object independent of other objects makes it easy to modify the behavior and properties of the object without affecting other objects.
Resolution Steps
1. Create an abstract class to define a common interface (abstract method) for specific mutable behaviors and attributes.
2. Create specific classes that inherit from an abstract class to implement specific behaviors and properties.
3. Define a reference to an abstract object in the client program that assigns the specific class (Concreteobjecta, or CONCRETEOBJECTB) to this reference at run time.
4, the invocation of the client to the specific behavior and attributes is delegated to the Concreteobject object by reference to the client object (Abstractobject).
Conclusion
L very good encapsulation of the behavior of the object
L height can be prepared and personalized design
l because there are indirect object references to increase overhead
Related mode
Strategy and State