equal
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inserted
replaced
1 "{ Encoding: utf8 }" |
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2 |
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3 " |
1 " |
4 COPYRIGHT (c) 2002 by eXept Software AG |
2 COPYRIGHT (c) 2002 by eXept Software AG |
5 All Rights Reserved |
3 All Rights Reserved |
6 |
4 |
7 This software is furnished under a license and may be used |
5 This software is furnished under a license and may be used |
42 " |
40 " |
43 Query is an abstract superclass for queries. |
41 Query is an abstract superclass for queries. |
44 |
42 |
45 A query is an exception which by default proceeds if unhandled and returns |
43 A query is an exception which by default proceeds if unhandled and returns |
46 a default value. |
44 a default value. |
47 Subclasses might redefine defaultResumeValue on the instance side. |
45 Subclasses might/should redefine |
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46 defaultResumeValue |
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47 on the instance side (by default, it answers nil if unhandled). |
48 |
48 |
49 As a class based reimplementation, it replaces and obsoletes the old |
49 As a class based reimplementation, it replaces and obsoletes the old |
50 QuerySignal instance based mechanism. |
50 QuerySignal instance based mechanism. |
51 |
51 |
52 Note: |
52 Note: |