| Purpose and task Objective: familiar with the UML, familiar with the state policy mode. Task: Following the experimental content requirements, the completion of use, strategies to achieve experimental mode content. |
||||||||
| Content preview UML review the contents of the course, familiar with the state, the strategy pattern. |
||||||||
| Experiment contents and requirements
1, using the state model, to achieve the cancellation of the landing operation, and FIG class given implementation.
|
||||||||
| The results (available Continued) A: Status Mode
Context (Environment category):
State (Status abstract class):
ConcreteState (specific state category):
Main.java:
operation result:
Class Diagram:
II: Strategy Mode
Context (Environment category):
At Strategy (Strategy abstract class):
ConcreteStrategy (specific policy class):
Main.java:
operation result:
Class Diagram:
Questions:
2, a variety of cinema ticket fare discount, fare system design calculations, is given class diagram.
|
State, strategy pattern
Guess you like
Origin blog.csdn.net/yszbrzdd/article/details/93522462
Recommended
Ranking