equal
deleted
inserted
replaced
18 |
18 |
19 !LazyArray class methodsFor:'documentation'! |
19 !LazyArray class methodsFor:'documentation'! |
20 |
20 |
21 documentation |
21 documentation |
22 " |
22 " |
23 An Array which computes its value lazily (on demand) and remembers those values. |
23 An Array which computes its values lazily (on demand) and remembers them. |
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24 Useful if it is relatively expensive to compute an element, |
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25 and it may be needed again later. |
24 |
26 |
25 [author:] |
27 [author:] |
26 Claus Gittinger (cg@alan) |
28 Claus Gittinger (cg@alan) |
27 |
29 |
28 [see also:] |
30 [see also:] |