Vistor_Pattern
2016-01-09 20:50:05 3 举报访问者模式
作者其他创作
大纲/内容
MedicineA
+ attribute1:type = defaultValue+ attribute2:type- attribute3:type
+ operation1(params):returnType+ accept(Vistor vistor)
Medicine
Client
VistorB
+ Vistor(MedicineA medicinea)+ Vistor(MedicineB medicineb)
Vistor
VistorA
MedicineB
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