Query.st
changeset 23769 3f351898250c
parent 23065 7fe0bc418071
equal deleted inserted replaced
23757:0a92ba4c8db2 23769:3f351898250c
     1 "{ Encoding: utf8 }"
       
     2 
       
     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 
       
    46         defaultResumeValue 
       
    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: