CISC 323 Intro to Software Engineering
CISC 323 Intro to Software Engineering
CISC 323 Intro to Software Engineering
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Relation <strong>to</strong> Quality Attributes<br />
• P e r f o r m a n c e<br />
– S yst ems w i t h t ens/ hu ndreds o f t ho u sands o r mo re<br />
of objects can be prohibitively expensive in<br />
m em ory u se<br />
– F lyw eig ht objects red u ce this expense<br />
• M o d i f i a b i l i t y<br />
– E ncapsu lation of system fu nctionality no long er as<br />
clear<br />
– S eparation of intrinsic/ extrinsic state in<strong>to</strong> d ifferent<br />
objects<br />
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