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Data processing system and method for processing an object oriented development environment employing property inheritance using prototypical objects
Data processing system and method for processing an object oriented development environment employing property inheritance using prototypical objects
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机译:使用原型对象的属性继承来处理面向对象的开发环境的数据处理系统和方法
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摘要
A method and system which provides a prototypical object which can be copied to create a derived object. A derived object can contain attribute values or it can hold a reference to its prototypical object. If a required value is not held by the prototypical object, the present invention discloses a scheme by which the object searches up an object hierarchy to find the required attribute. In addition, each object can register an interest in a prototypical object that contains required attributes. If an attribute of a prototypical object changes, the prototypical object informs all registered objects of the change. At runtime, the prototypical object becomes a master object whose attribute values can be changed by the user, changes in master object attributes are propagated to all registered derived objects.
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