| 摘要 |
PROBLEM TO BE SOLVED: To provide a tool for extremely reducing a load on the maintenance work of a large-scale business system using a Java (R) language program. SOLUTION: The tool for analyzing the Java (R) language program extracts class information, method information, and reference destination method information from the class file of the Java (R) language program. The tool generates, based on the extracted information, pair information of the combination of an association source concrete class method ID, composed of a concrete class ID and a concrete method ID, with an association destination concrete class method ID, which is the association destination of the association source concrete class method ID. The tool designates the desired class method, extracts the series of concrete class methods to be associated with the class method, and displays the methods on a screen. COPYRIGHT: (C)2008,JPO&INPIT
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