A Dynamic Object Behavior Model and Implementation Based on Computational Reflection  

作　　者：HECheng-want HEFei HEKe-qing 

机构地区：[1]StateKeyLaboratoryofSoftwareEngineering.WuhanUniversity,Wuhan430072,Hubei,China／／DepartmentofComputerScienceandTechnology.WuhanInstituteofChemicalTechnology.Wuhan430073,Hubei,China [2]MDATechnologyDepartment,FujitsuLimited,Shinyokohama,2-chome,Kohokuku,Shinyokohama222-0033,Japan [3]StateKeyLaboratoryofSoftwareEngineering.WuhanUniversity,Wuhan430072,Hubei,China

出　　处：《Wuhan University Journal of Natural Sciences》2005年第2期358-362,共5页武汉大学学报（自然科学英文版）

基　　金：Supported by the National Natural Science Foundation of China(60373086)

摘　　要：A dynamic object behavior model based on computational reflection is proposed. This model consists of function level and meta level, the meta objects in meta level manage the base objects and behaviors in function level, including dynamic binding and unbinding of base object and behavior. We implement this model with RoleJava Language,which is our self linguistic extension of the Java Language.Meta Objects are generated automatically at compile\|time,this makes the reflecton mechanism transparent to programmers.Finally an example applying this model to a banking system is presented.A dynamic object behavior model based on computational reflection is proposed. This model consists of function level and meta level, the meta objects in meta level manage the base objects and behaviors in function level, including dynamic binding and unbinding of base object and behavior. We implement this model with RoleJava Language,which is our self linguistic extension of the Java Language.Meta Objects are generated automatically at compile\|time,this makes the reflecton mechanism transparent to programmers.Finally an example applying this model to a banking system is presented.

关 键 词：dynamic object behavior role computational reflection MOP(meta object protocol) 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]