Document Type

Technical Report

Publication Date

2004-09-01

Filename

wucse-2004-77.pdf

DOI:

10.7936/K7NV9GKK

Technical Report Number

WUCSE-2004-77

Abstract

Class hierarchy design is central to object-oriented software development. However, it is sometimes difficult for developers to anticipate all the implications of a design until implementation is underway. To support experimentation with different designs, we extend prior work on live development environments to allow run-time modification of the class hierarchy. The result is a more fluid object-oriented development process, in which immediate feedback from the executing program can be used to guide hierarchy design. This paper presents a framework and developer support for run-time modification of class inheritance relations in JPie, a live visual programming environment for Java. Most notably, the framework supports class reloading without modification of the Java Virtual Machine.

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Permanent URL: http://dx.doi.org/10.7936/K7NV9GKK

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