北邮 java 作业6 设计模式1

[{"title":"（ 9 个子文件 3KB ） 北邮 java 作业6 设计模式1","children":[{"title":"src","children":[{"title":"NoDiscountStrategy.java <span style='color:#111;'> 218B </span>","children":null,"spread":false},{"title":"SaleLineItem.java <span style='color:#111;'> 504B </span>","children":null,"spread":false},{"title":"PricingStrategyFactory.java <span style='color:#111;'> 657B </span>","children":null,"spread":false},{"title":"Test.java <span style='color:#111;'> 1.22KB </span>","children":null,"spread":false},{"title":"IPricingStrategy.java <span style='color:#111;'> 119B </span>","children":null,"spread":false},{"title":"Sale.java <span style='color:#111;'> 509B </span>","children":null,"spread":false},{"title":"ProductSpecification.java <span style='color:#111;'> 472B </span>","children":null,"spread":false},{"title":"FlatRateStrategy.java <span style='color:#111;'> 305B </span>","children":null,"spread":false},{"title":"PercentageStrategy.java <span style='color:#111;'> 349B </span>","children":null,"spread":false}],"spread":true}],"spread":true}]