Financial Software Engineering by Kevin Lano & Howard Haughton

Financial Software Engineering by Kevin Lano & Howard Haughton

Author:Kevin Lano & Howard Haughton
Language: eng
Format: epub
ISBN: 9783030140502
Publisher: Springer International Publishing


The computed durations for our example bonds are:

4.7 Specification Revision and Refactoring

Class diagrams and other models can be refactored to improve their structure, to remove redundancies and improve their correspondence to requirements. Refactoring is particularly important in an agile development approach, where it is usually applied on code. Some typical refactorings are [1]:“Pull up attribute” refactoring: if all (at least 2) direct subclasses of a class E declare an attribute att : T with the same name and type, replace these declarations by a single definition of att in E (Fig. 4.11).



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